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RS232 Serial Communications Products

218 Results
1-port RS-232 Serial Device Server -- ADAM-4571L
from Advantech

The ADAM-4571L provides a robust and cost effective way to network-enable equipment in an industrial automation environment. It also brings the advantages of remote management and data accessibility to RS-232 devices. The transmission speed of the ADAM-4571L is up to 921.6 Kbps, meeting the demands... [See More]

  • Serial Protocol: RS232
  • Form Factor: DIN Rail
  • Device Type: Serial Device Server
  • Number of Ports: 1
DIN Rail Dual Port Signal-Powered RS-232 Line Driver -- DCP35-P
from Dataforth Corporation

The DCP35 series of products is designed to allow RS-232 devices to be inter-connected over distances sufficient to cover any industrial or institutional complex of buildings. These line drivers feature a DIN rail mountable enclosure for application to a junction box, a panel, a relay rack, the... [See More]

  • Serial Protocol: RS232
  • Form Factor: DIN Rail
  • Device Type: RS232 Line Driver
  • Data Rate: 19.2
Asynchronous Metallic Bit-Driver® -- 2527
from S.I. Tech, Inc.

The S.I.Tech Model 2527 combines connector to connector compati- bility with outstanding performance characteristics. It supports full duplex transmission between RS-232-C compatible EDP equipment at distance up to one mile (2 Km) over 24 AWG cable pairs, at speed from 50 bps to 19.2 Kbps. [See More]

  • Serial Protocol: RS232
  • Form Factor: 3" x 1.75" x 0.69" External Card
  • Device Type: Converter; Serial Link
  • Data Rate: 19.2
3254272 [PM-010 from Brainboxes Limited]
from RS Components, Ltd.

True interrupt sharing. On board terminating resistors. Plug and Play installation. Drivers for Windows 2000, NT, Me, 98 and 95 (1 port card), Windows XP, 2000, Me, 98, 95 drivers (2 port card),Vista and Windows 7. Communication Interface = Serial. Number of Ports = 2. Connection Port = RS232. [See More]

  • Serial Protocol: RS232
  • Number of Ports: 2
  • Data Rate: 922
VIPA SLIO Module, Communication Processor -- 040-1BA00
from Yaskawa America, Inc. - Motion Division

Features. Easy Web Insterface. Every VIPA SLIO E/IP and Modbus TCP Fieldbus module has a web interface for displaying diagnostic information and status of attached modules. A simple connection of your network allows remote access to your VIPA SLIO modules. High Speed Backpland Bus. Achieve reaction... [See More]

  • Serial Protocol: RS232
  • Connector: Terminal Module
  • Data Rate: 0.1500 to 115
  • Agency Approvals: UL Listing Mark
Serial Device Servers -- 1165-1052-ND [BB-MESR901 from Advantech]
from DigiKey

Ethernet to Serial Adapter Card RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
LM036-0611, Gender Changer for RS232 adapters -- 17840 [LM036-0611 from LM Technologies Ltd.]
from TOP-electronics USA

LM036-0611, Gender Changer for RS232 adapters. Male to Male converter for Bluetooth ® Serial Adapters. The LM036 is primarily used with the LM048 and LM058 Bluetooth ® Serial Adapters to support various serial connections. Depending on the printer to to be connected to the Bluetooth ®... [See More]

  • Serial Protocol: RS232
  • Device Type: Adapter
RS232 Interface Module -- RS232IM
from Ametek Solartron Metrology

Whether it be PC, laptop or PLC, Solartron offers a range of Interface Modules and PLC gateways for directly connecting to an Orbit® Network with the Controller of your choice. The interface module provides a method of connecting controllers to the Orbit® network where the controller itself runs the... [See More]

  • Serial Protocol: RS232
  • Form Factor: Module
  • Device Type: Adapter
  • Data Rate: 115
1-Port RS-232 Serial Device Server -- EKI-1511L
from Advantech

The EKI-1511L focuses on the entry level device server market, providing an economic solution that is designed to connect RS-232 serial devices such as PLC, meters, sensors, and barcode readers to an IP-based Ethernet LAN. Provides COM port redirection (Virtual COM), TCP, and UDP operation modes. [See More]

  • Serial Protocol: RS232
  • Form Factor: DIN Rail
  • Device Type: Serial Device Server
  • Number of Ports: 1
RS - 232 To Ethernet Bit-Driver® -- 2155
from S.I. Tech, Inc.

The S.I.Tech Model 2155 supports many Ethernet protocols and asynchronous serial devices with 7 or 8-bit data with or without parity. Model 2155 provides network management support through an internal HTTP server, SNMP (read only), or Telnet login. Model 2155 provides firmware support with flash ROM... [See More]

  • Serial Protocol: RS232
  • Network / Bus: 10Base-T
  • Device Type: Adapter; Serial Communications Adapter
  • Form Factor: Portable; 3.5"x2.5"x0.9"
3565263 [PM-020 from Brainboxes Limited]
from RS Components, Ltd.

True interrupt sharing. On board terminating resistors. Plug and Play installation. Drivers for Windows 2000, NT, Me, 98 and 95 (1 port card), Windows XP, 2000, Me, 98, 95 drivers (2 port card),Vista and Windows 7. Bus Type = PCMCIA. Communication Interface = Serial. Number of Ports = 1. Connection... [See More]

  • Serial Protocol: RS232
  • Data Rate: 922
  • Network / Bus: PCMCIA
  • Number of Ports: 1
Serial Device Servers -- 1165-1053-ND [BB-MESR902T from Advantech]
from DigiKey

Ethernet to Serial Adapter Card RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
LM048-3000 Bluetooth® v2.0, v2.1 RS232 Serial Adapter (AO) -- 17802 [LM048-3000 from LM Technologies Ltd.]
from TOP-electronics USA

LM048-3000 (v3) Bluetooth ® v2.0, v2.1 RS232 Serial Adapter(AO) (v3 replacement for discontinued LM048-0000 v2). Standalone (With Embedded Bluetooth ® v2.0 / v2.1 Stack). The LM048 is the smallest Bluetooth ® Serial Adapter in the world and offers a higher standard of features than... [See More]

  • Serial Protocol: RS232
  • Device Type: Adapter
1-Port RS-232 Serial Device Server with Wide Operating Temperature -- EKI-1511IL
from Advantech

The industrial-grade EKI-1511IL focuses on the entry level device server market, providing an economic solution that is designed to connect RS-232 serial devices such as PLC, meters, sensors, and barcode readers to an IP-based Ethernet LAN. Provides COM port redirection (Virtual COM), TCP, and UDP... [See More]

  • Serial Protocol: RS232
  • Device Type: Serial Device Server
RS-232 to RS-422 Protocol Converters - Short Haul Modem -- 9338
from S.I. Tech, Inc.

Model 9338 combines connector to connector compatibility with outstanding performance characteristics. It supports full duplex transmission between RS-232-C compatible EDP equipment at distances up to 15,000 feet. It operates at speeds from 110 bps to 56 Kbps. An asynchronous, simplex or full duplex... [See More]

  • Serial Protocol: RS232
  • Form Factor: Desktop / Pedestal; 6.5"x2.75"x6.5"
  • Device Type: Converter; Serial Link
  • Data Rate: 56
389552 [PX-275 from Brainboxes Limited]
from RS Components, Ltd.

8 Port RS-232. Fits x1, x4, x8 or x16 PCI Express expansion slot. 32 byte FIFOs with user-definable trigger level. 921600 baud, true megabaud line drivers. Drivers for all popular operating systems. Sample programs, Test and Terminal software. Bus Type = PCIe. Communication Interface = Serial. [See More]

  • Serial Protocol: RS232
  • Data Rate: 922
  • Network / Bus: PCIe
  • Number of Ports: 8
Serial Device Servers -- 1165-1067-ND [BB-VESR901 from Advantech]
from DigiKey

Ethernet to Serial Adapter Card RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
LM048-3006 Bluetooth® v2.0, v2.1 RS232 Serial Adapter in Retail Packing (SRP) -- 17945 [LM048-3006 from LM Technologies Ltd.]
from TOP-electronics USA

LM048-3006, Bluetooth ® v2.0, v2.1 RS232 Serial Adapter in Retail Packaging (SRP) (v3 replacement for discontinued LM048-0000 v2). Standalone (With Embedded Bluetooth ® v2.0 / v2.1 Stack). Included: LM048-3000 adapter. DB9 male to male gender changer. mini USB cable. power supply. The... [See More]

  • Serial Protocol: RS232
  • Device Type: Adapter
1-port RS-232/422/485 Serial Device Server - Wide Temperature -- EKI-1521I
from Advantech

EKI-1521, EKI-1522 and EKI-1524 feature two independent Ethernet ports and MAC addresses to provide a redundant network mechanism to guarantee Ethernet network reliability. EKI-1521, EKI-1522 and EKI-1524 are serial device servers that connect RS-232/422/485 serial devices, such as PLC, meters,... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Form Factor: DIN Rail
  • Device Type: Serial Device Server
  • Number of Ports: 1
RS232 Modem Splitter -- 9703
from S.I. Tech, Inc.

Modem sharing for three users. Connect multiple terminals to one modem and save on the expense of extra modems and lines. [See More]

  • Serial Protocol: RS232
  • Form Factor: Rack Mounted
  • Device Type: Hub; Modem Splitter
  • Number of Ports: 4
389558 [PX-701 from Brainboxes Limited]
from RS Components, Ltd.

4 Port RS-232. Fits x1, x4, x8 and x16 Express slot. 256 byte Tx and 256 byte Rx FIFOs. Up to 921600 baud. Connector. Drivers for all popular operating systems. Sample programs, Test and Terminal software. Bus Type = PCIe. Communication Interface = Serial. Number of Ports = 4. Connection Port =... [See More]

  • Serial Protocol: RS232
  • Data Rate: 922
  • Network / Bus: PCIe
  • Number of Ports: 4
Serial Device Servers -- 1165-1147-ND [BB-ESP902 from Advantech]
from DigiKey

Ethernet to Serial Adapter Card RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
LM048-3012 Bluetooth® v2.0, v2.1 RS232 Serial Adapter, Twin Retail Packing (TRP) -- 17946 [LM048-3012 from LM Technologies Ltd.]
from TOP-electronics USA

LM048-3012, Bluetooth ® v2.0, v2.1 RS232 Serial Adapter, Twin Retail Packaging (TRP) (v3 replacement for discontinued LM048-0000 v2). Standalone (With Embedded Bluetooth ® v2.0 / v2.1 Stack). Included: 2 x LM048-3000 adapter. DB9 male to male gender changer. mini USB cable. power supply. [See More]

  • Serial Protocol: RS232
  • Device Type: Adapter
1-port RS-232/422/485 Serial Device Server -- ADAM-4571
from Advantech

ADAM-4571 and ADAM-4571L are fast and cost effective data gateways between serial and Ethernet interfaces. The units also bring the advantages of remote management and dataaccessibility to RS-232/422/485 devices. The transmission speed of the units is up to 230 kbps, meeting the demands for... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Form Factor: DIN Rail
  • Device Type: Serial Device Server
  • Number of Ports: 1
RS232 Modem Splitter -- 9718
from S.I. Tech, Inc.

Passive splitter - connect one server to 2 backup servers, storage networks, or 1 PC to 2 user terminals. [See More]

  • Serial Protocol: RS232
  • Form Factor: Rack Mounted
  • Device Type: Hub
  • Number of Ports: 6
389564 [PX-420 from Brainboxes Limited]
from RS Components, Ltd.

3/3+1 port RS-232. Fits x1, x4, x8 and x16 expansion slot. 256 byte Tx and 256 byte Rx FIFOs. Up to 921600 baud. DB9 connector (9 pin male). Drivers for all popular operating systems. Sample programs, Test and Terminal software. Bus Type = PCIe. Communication Interface = Serial. Number of Ports = 4. [See More]

  • Serial Protocol: RS232
  • Data Rate: 922
  • Network / Bus: PCIe
  • Number of Ports: 4
Serial Device Servers -- 1165-1164-ND [BB-ESP901 from Advantech]
from DigiKey

Ethernet to Serial Adapter Card RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
LM058-3050 Bluetooth RS232 Adapter with SMA Antenna -- 17795 [LM058-3050 from LM Technologies Ltd.]
from TOP-electronics USA

LM058-3050 (v3) Bluetooth ® v2.0, v2.1 RS232 Serial Adapter with SMA Antenna (v3 replacement for discontinued LM058-0050 v2). LM058 has a minimum range of 100m when used with its 2dBi external antenna. Antennas with gains of 5, 7 and 9dB are also available and offer greater distances often in... [See More]

  • Serial Protocol: RS232
  • Device Type: Adapter
1-port RS-232/422/485 Serial Device Server -- EKI-1521
from Advantech

EKI-1521, EKI-1522 and EKI-1524 feature two independent Ethernet ports and MAC addresses to provide a redundant network mechanism to guarantee Ethernet network reliability. EKI-1521, EKI-1522 and EKI-1524 are serial device servers that connect RS-232/422/485 serial devices, such as PLC, meters,... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Form Factor: DIN Rail
  • Device Type: Serial Device Server
  • Number of Ports: 1
389568 [PX-260 from Brainboxes Limited]
from RS Components, Ltd.

4 Port RS-232. Fits x1, x4, x8 and x16 Express slot. 256 byte Tx and 256 byte Rx FIFOs. Up to 921600 baud. Connector. Drivers for all popular operating systems. Sample programs, Test and Terminal software. Bus Type = PCIe. Communication Interface = Serial. Number of Ports = 4. Connection Port =... [See More]

  • Serial Protocol: RS232
  • Data Rate: 922
  • Network / Bus: PCIe
  • Number of Ports: 4
Serial Device Servers -- 1165-1179-ND [BB-VESR902D from Advantech]
from DigiKey

Ethernet to Serial Adapter Card RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
LM058-3054, Bluetooth RS232 Adapter (v3) with SMA Antenna (SRP) -- 18022 [LM058-3054 from LM Technologies Ltd.]
from TOP-electronics USA

LM058-3054, Bluetooth RS232 Adapter (v3) with SMA Antenna (SRP) (v3 replacement for discontinued LM058-0050 v2). Single Retail Pack (SRP) includes the adapter + 2dBI Antenna + DB9 male to male gender changer + mini USB cable + power supply. LM058 has a minimum range of 100m when used with its 2dBi... [See More]

  • Serial Protocol: RS232
  • Device Type: Adapter
1-port RS-232/422/485 to 802.11 a/b/g/n WLAN Serial Device Server -- EKI-1361
from Advantech

EKI-1361 and EKI-1362 are wireless serial device servers that bring RS-232/422/485 to wireless LAN or LAN. They allow nearly any device with serial ports to connect and share an WLAN network. EKI-1361 and EKI-1362 provide a quick, simple and cost-effective way to bring the advantages of remote... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Form Factor: DIN Rail
  • Device Type: Serial Device Server
  • Number of Ports: 1
389574 [PX-431 from Brainboxes Limited]
from RS Components, Ltd.

3/3+1 port RS-232. Fits x1, x4, x8 and x16 expansion slot. 256 byte Tx and 256 byte Rx FIFOs. Up to 921600 baud. DB9 connector (9 pin male). Drivers for all popular operating systems. Sample programs, Test and Terminal software. Bus Type = PCIe. Communication Interface = Serial. Number of Ports = 3. [See More]

  • Serial Protocol: RS232
  • Data Rate: 922
  • Network / Bus: PCIe
  • Number of Ports: 3
Serial Device Servers -- 1165-1236-ND [BB-ESP904 from Advantech]
from DigiKey

Ethernet to Serial Adapter Card RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
LM060-0613, RS232 to USB Converter FTDI -- 17042 [LM060-0613 from LM Technologies Ltd.]
from TOP-electronics USA

LM060-0613, RS232 to USB Converter FTDI [See More]

  • Serial Protocol: RS232
  • Network / Bus: USB
  • Device Type: Converter
16-port RS-232/422/485 Serial Device Server – Wide Temp., 125VDC Input, DB9, Rackmount -- EKI-1526TI-VHDC
from Advantech

EKI-1526TI-VHDC is an industrial-grade network-based serial device server for connecting up to 8 or 16 serial RS-232/422/485 devices, such as CNCs, PLCs, scales and scanners, directly to a TCP/IP network. It especially features in its 125V power input. 125V power input. 16-port RS-232/422/485 serial... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Number of Ports: 16
  • Device Type: Serial Device Server
  • Connector: DB9; RJ-45; DB9
389580 [PX-246 from Brainboxes Limited]
from RS Components, Ltd.

1 Port RS-232. Fits x1, x4, x8 or x16 expansion slot. 128 byte FIFOs with user-definable trigger level. 921600 baud, true megabaud line drivers. Standard height and low profile option. Drivers for all popular operating systems. Sample programs, Test and Terminal software - all with source code. Bus... [See More]

  • Serial Protocol: RS232
  • Data Rate: 922
  • Network / Bus: PCIe
  • Number of Ports: 1
Serial Device Servers -- 1165-1421-ND [BB-VESR424D from Advantech]
from DigiKey

Ethernet to Serial Adapter Card RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
LM068-1100 Bluetooth® 5.0 Dual Mode RS232 Serial Adapter (AO) -- 17783 [LM068-1100 from LM Technologies Ltd.]
from TOP-electronics USA

LM068-1100 Bluetooth ® 5.0 Serial Adapter – Dual Mode RS232 (AO - adapter only). Standalone (With Embedded Bluetooth ® 5.0 Stack), similar to the LM048 with support for Bluetooth ® v5.0. The LM068 is the world ’s smallest Bluetooth ® 5.0 serial adapter (RS232),... [See More]

  • Serial Protocol: RS232
  • Device Type: Adapter
16-port RS-232/422/485 Serial Device Server - AC Input, DB9, Rackmount -- EKI-1526
from Advantech

The EKI-1528 and EKI-1526 are industrial-grade network-based serial device servers for connecting up to 8 or 16 serial RS-232/422/485 devices, such as CNCs, PLCs, scales and scanners, directly to a TCP/IP network. The EKI-1528 and EKI-1526 feature two independent Ethernet ports and MAC addresses to... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Number of Ports: 16
  • Device Type: Serial Device Server
  • Connector: DB9; RJ-45; DB9
389586 [PX-101 from Brainboxes Limited]
from RS Components, Ltd.

2 Port RS-232. Fits x1, x4, x8 or x16 PCI Express expansion slot. 128 byte FIFOs with user-definable trigger level. 921000 baud, true megabaud line drivers. Drivers for all popular operating systems. Sample programs, Test and Terminal software - all with source code. Bus Type = PCIe. Communication... [See More]

  • Serial Protocol: RS232
  • Data Rate: 922
  • Network / Bus: PCIe
  • Number of Ports: 2
Serial Device Servers -- 1829-1022-ND [UD1100IA2-01 from Lantronix, Inc.]
from DigiKey

Ethernet to Serial Adapter Card RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
LM068-1101 Bluetooth® 5.0 Dual Mode RS232 Serial Adapter, retail pack (SRP) -- 17857 [LM068-1101 from LM Technologies Ltd.]
from TOP-electronics USA

LM068-1101 Bluetooth ® 5.0 Dual Mode RS232 Serial Adapter, retail pack (SRP). Standalone (With Embedded Bluetooth ® 5.0 Stack), similar to the LM048 but with support for Bluetooth ® v5.0. SRP - Single Retail Pack. 1 x Bluetooth ® 5.0 Serial Adapter. 1 x DB9 Gender Changer - male... [See More]

  • Serial Protocol: RS232
  • Device Type: Adapter
16-port RS-232/422/485 Serial Device Server - AC Input, Serial RJ45, Rackmount -- EKI-1526N
from Advantech

The EKI-1528 and EKI-1526 are industrial-grade network-based serial device servers for connecting up to 8 or 16 serial RS-232/422/485 devices, such as CNCs, PLCs, scales and scanners, directly to a TCP/IP network. The EKI-1528 and EKI-1526 feature two independent Ethernet ports and MAC addresses to... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Number of Ports: 16
  • Device Type: Serial Device Server
  • Connector: RJ-45; RJ45
389596 [PX-257F from Brainboxes Limited]
from RS Components, Ltd.

2 Port RS-232. Fits x1, x4, x8 or x16 PCI Express expansion slot. 128 byte FIFOs with user-definable trigger level. 921600 baud, true megabaud line drivers. Standard height card. Drivers for all popular operating systems. Sample programs, Test and Terminal software - all with source code. Bus Type =... [See More]

  • Serial Protocol: RS232
  • Data Rate: 922
  • Network / Bus: PCIe
  • Number of Ports: 2
Serial Device Servers -- 1829-1024-ND [UD110000B-01 from Lantronix, Inc.]
from DigiKey

Ethernet to Serial Adapter Card RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
W&T 38211, Interface USB/RS232/RS422/RS485 -- 16801 [38211 from Wiesemann & Theis GmbH]
from TOP-electronics USA

W &T 38211, Interface USB/RS232/RS422/RS485 Industry 1kV isolation with overvoltage protection. Product properties: Bi-directional conversion of USB into RS232, RS422 or RS485 interface USB 2.0 Full Speed Device (12 Mbit/s). Power supply via USB Compatible with RS485 2-wire and 4-wire bus... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Network / Bus: USB
16-port RS-232/422/485 Serial Device Server - DC Input, DB9, Rackmount -- EKI-1526T
from Advantech

The EKI-1528 and EKI-1526 are industrial-grade network-based serial device servers for connecting up to 8 or 16 serial RS-232/422/485 devices, such as CNCs, PLCs, scales and scanners, directly to a TCP/IP network. The EKI-1528 and EKI-1526 feature two independent Ethernet ports and MAC addresses to... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Number of Ports: 16
  • Device Type: Serial Device Server
  • Connector: DB9; RJ-45; DB9
389603 [PX-235 from Brainboxes Limited]
from RS Components, Ltd.

1 Port RS-232. Fits x1, x4, x8 or x16 expansion slot. 128 byte FIFOs with user-definable trigger level. 921600 baud, true megabaud line drivers. Standard height and low profile option. Drivers for all popular operating systems. Sample programs, Test and Terminal software - all with source code. Bus... [See More]

  • Serial Protocol: RS232
  • Data Rate: 922
  • Network / Bus: PCIe
  • Number of Ports: 1
Serial Device Servers -- 1829-1042-ND [XSDRIN-03 from Lantronix, Inc.]
from DigiKey

Ethernet to Serial Adapter Card RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
W&T 81009, Fiber Optic Interface to RS232, 9 pin/PC -- 17851 [81009 from Wiesemann & Theis GmbH]
from TOP-electronics USA

W &T 81009, Fiber Optic Interface to RS232, 9 pin/PC. The 81009 Interface transmits serial RS232 data via plastic duplex fibers over a distance of up to 80 meters. The 81009 Interface powers itself from the signal lines of the serial interface and requires no additional external power supply... [See More]

  • Serial Protocol: RS232
16-port RS-232/422/485 Serial Device Server - Wide Temp., AC Input, DB9, Rackmount -- EKI-1526I
from Advantech

The EKI-1528 and EKI-1526 are industrial-grade network-based serial device servers for connecting up to 8 or 16 serial RS-232/422/485 devices, such as CNCs, PLCs, scales and scanners, directly to a TCP/IP network. The EKI-1528 and EKI-1526 feature two independent Ethernet ports and MAC addresses to... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Number of Ports: 16
  • Device Type: Serial Device Server
  • Connector: DB9; RJ-45; DB9
413346 [VX-001 from Brainboxes Limited]
from RS Components, Ltd.

ExpressCard serial card provides 1 RS232 serial port. The serial card is 34mm wide and has data transfer rates up to 921,600 baud rates. 128 byte deep transmit and 256 byte received FIFOS, coupled with 1Mbit/s line drivers, to deliver uncompromising performance on your laptop/PC. 1 Port RS232. [See More]

  • Serial Protocol: RS232
  • Number of Ports: 1
  • Data Rate: 922
Serial Device Servers -- 1829-1045-ND [ED2100002-01 from Lantronix, Inc.]
from DigiKey

Ethernet to Serial Adapter Card RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
16-port RS-232/422/485 Serial Device Server - Wide Temp., DC Input, DB9, Rackmount -- EKI-1526TI
from Advantech

The EKI-1528 and EKI-1526 are industrial-grade network-based serial device servers for connecting up to 8 or 16 serial RS-232/422/485 devices, such as CNCs, PLCs, scales and scanners, directly to a TCP/IP network. The EKI-1528 and EKI-1526 feature two independent Ethernet ports and MAC addresses to... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Number of Ports: 16
  • Device Type: Serial Device Server
  • Connector: DB9; RJ-45; DB9
442615 [442615 from Rotronic Instruments (UK) Ltd.]
from RS Components, Ltd.

ExpressCard/34 upgrades your Notebook computer with one RS232 port. One standard DB9M RS232 connection. Supports ExpressCard/34 and ExpressCard/54 notebooks. Bus Type = ExpressCard. Communication Interface = Serial. Number of Ports = 1. Connection Port = RS232 [See More]

  • Serial Protocol: RS232
  • Number of Ports: 1
Serial Device Servers -- 1829-1046-ND [ED41000P0-01 from Lantronix, Inc.]
from DigiKey

Ethernet to Serial Adapter Card RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
W&T 81029, Fiber Optic Interface, RS232, 9 pin/PC -- 17852 [81029 from Wiesemann & Theis GmbH]
from TOP-electronics USA

W &T 81029, Fiber Optic Interface, RS232, 9 pin/PC. Low power version for distances <20 meters. The 81029 interface transmits serial RS232 data via plastic duplex fiber over a distance of up to 20 meters. The converter is powered by the serial interface and therefore does not require an... [See More]

  • Serial Protocol: RS232
PHC-100A Interface Converter
from Patlite (USA) Corporation

The PHC-100A is a serial interface converter to control most PATLITE products (audio and visual) by relays via a SERIAL RS-232C connection. Connect the unit to the RS-232C port on a programmed personal computer with an RS-232 controller program. [See More]

  • Serial Protocol: RS232
CAN Converter -- GCAN-207
from Shenyang Vhandy Technology Co., Ltd.

GCAN-207 can realize bidirectional communication between RS232 or RS485 bus and CAN bus. It can make RS232 or RS485 devices connected to CAN bus or connect a host PLC/HMI Display into a CAN Bus network. GCAN-207 has intergrated isolation module on each interface and DIN rail to install. Application:... [See More]

  • Serial Protocol: RS232; RS485; RS232 via DB9 or RS485 via Open terminal block
  • Network / Bus: CANbus
  • Device Type: Adapter; Converter
16-port RS232 Asynchronous Serial Communications -- 8011
from ELMA Electronic Inc.

Provides sixteen 16550-based UARTs using RS232 signaling. UARTS operate at 300 baud to 115 Kbaud. I/O accessed via 68-pin SCSI connector on front panel. Rear I/O provided by wiring all ports to the P4 connector [See More]

  • Serial Protocol: RS232
  • Form Factor: PCB
  • Device Type: Adapter
(16) RS232 (16) DB25 PCI Bus Serial Board -- IC1600C
from Black Box

Provides 16 RS-RS232 serial-ports when the card is installed in an open PCI slot in your computer. Provides 16 PCI bus links for communication servers, point-of-sale (POS) systems, and other RS-RS232 devices. [See More]

  • Serial Protocol: RS232
  • Agency Approvals: CE Conformity
  • Data Rate: 461
A402 Half-size ISA 4 x RS-232 Serial Card -- 1501050
from Global American, Inc.

1501050 - Half-size ISA 4 x RS-232 Serial Card [See More]

  • Serial Protocol: RS232
  • Form Factor: PCB
  • Device Type: Serial Card
Vanguard cPCI Serial Controller -- 12000CPR
from SIE Computing Solutions, Inc.

This line of CompactPCI Serial Controllers has been transferred toNewfound Technology. Please contact Newfound Technology atwww.newfoundtech.com or 978.263.5775 to get information on pricing and availability. The Vanguard 12000CPR Multiport 12-port RJ-45 CompactPCI serial communications controllers... [See More]

  • Serial Protocol: RS232
  • Network / Bus: CompactPCI
  • Device Type: Adapter; Controller
  • Form Factor: PCB
2-Channel DB25 A/B Switch -- Model 7229
from Electro Standards Laboratories

Each channel of the PathWay ® Model 7229 allows the user the capability of sharing a DB25/X.21 BIS Interface device connected to the Common port connector between two other X.21 BIS Interface devices connected to the A and B ports.The switch may be controlled locally by manually operating the... [See More]

  • Serial Protocol: RS232
  • Form Factor: Rack Mounted
  • Device Type: A/B Switch
  • Number of Ports: 6
3U Compact PCI 8-Port RS-232 Serial Interface -- 7905
from Sealevel Systems, Inc.

This product is classified as legacy and is not recommended for new or high volume designs. Sealevel will support legacy products through technical and warranty support, software drivers and product manuals. Please contact Sales for further information. For new product designs, we recommend the... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 8
  • Network / Bus: CompactPCI
  • Connector: DB25
2-Port DB9 (RS-232) Serial PCI Card with 16550 UART, Full Profile -- PCI-D9-02
from Tripp Lite by Eaton

The PCI-D9-02 2-Port DB9 Serial PCI Card adds two DB9 serial ports to your computer or server. By adding the PCI-D9-02 to a computer with no DB9 ports or not enough of them, you can upgrade your DB9 capability without having to buy a new computer. Perfect for home or office, the PCI-D9-02 supports... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 2
  • Network / Bus: PCI
ConnectPort® TS 4x4
from Digi International, Inc.

The ConnectPort TS 4x4 family of device servers provides serial device network connectivity and remote Ethernet switch capability. Supporting multiple serial and Ethernet ports, this product is ideal for medical, utility, traffic, retail and POS, industrial automation, banking and many more... [See More]

  • Serial Protocol: RS232
  • Network / Bus: 10/100Base-T
  • Device Type: Serial Device Server
  • Data Rate: 230 to 10000
Four Port RS-232 Module -- PCM-3640
from VersaLogic Corporation

The PCM-3640 is a high-speed four-port RS-232 serial interface module. It provides four independent COM-compatible serial interfaces. The module's industry-standard 16C550 UART is fully programmable with standard PC software drivers [See More]

  • Serial Protocol: RS232
  • Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
  • Device Type: Adapter
  • Form Factor: PCB
R³ Parallel Simplex or Multiplex Interface -- 2024E
from RFID, Inc.

There are a multitude of Interfaces, some of which incorporate their own Reader in a single pcb or housing. Each incorporate just about every protocol specification available including protocols of RS232, RS422, RS485, hex or bcd parallel outputs, all baud rates to 9600, modes of operation ranging... [See More]

  • Serial Protocol: RS232
  • Connector: Screw Terminals, 9-Pin Connector
  • Form Factor: Rack Mounted
4-Port RS-232 Intelligent PCI Board -- CP-204J
from Moxa Inc.

MOXA CP-204J, which uses a lot less cabling than other systems, is specifically designed for embedded systems, PC-based machines, and other space-critical applications. Unlike the fan-out cable or external connection box used by most other products, the CP-204J multiport serial board, with its... [See More]

  • Serial Protocol: RS232
  • Network / Bus: PCI
  • Device Type: Multiport Serial Board
  • Form Factor: PCB
Embedded Serial-to-Ethernet Module -- LSDB-200
from Radicom Research, Inc.

Measuring only 1 ” (W) x 1 ” (D) x 0.25 ” (H), the LSHM-200 family of Embedded Serial-to-Ethernet Modules connect serial devices to IP networks with a 10/100BaseT interface. They provide an easy solution for connecting micro controller based systems with serial port to IP networks... [See More]

  • Serial Protocol: RS232
  • Network / Bus: 10/100Base-T
  • Device Type: Serial Device Server
  • Form Factor: PCB
RS232 Interface -- AC31A
from Opto 22

Addressable RS232 Interface 120 VAC [See More]

  • Serial Protocol: RS232
  • Network / Bus: Multidrop Network
  • Device Type: Hub
  • Form Factor: Stand Alone
1 Port RS232 and 1 Port RS422/485 Ethernet to Serial Adapter -- ES-357
from Brainboxes Limited

Ethernet to Serial device server providing access to one RS232 and one RS422/485 serial port. Data transfer rates up to 1,000,000 baud (1 MegaBaud), coupled with 1Mbit/s line drivers deliver uncompromising performance. Baud rates can be standard values such as 9,600, 115,200, 230,000, 921,600 or... [See More]

  • Serial Protocol: RS232; RS422
  • Form Factor: DIN Rail
  • Device Type: Adapter
  • Data Rate: 1000
8 Port ISA RS-232 Serial Interface -- OMG-COMM8-A
from OMEGA Engineering, Inc.

The OMG-COMM8-A provides the PC with eight RS-232 Asynchronous ports for terminals, data collection and other devices. This product includes extended AT interrupts, extended address range for UNIX, XENIX and QNX compatibility, and an interrupt status port for greater data throughput. Set each port... [See More]

  • Serial Protocol: RS232
  • Form Factor: Desktop / Pedestal; PCB
  • Device Type: Adapter
  • Data Rate: 461
2-Port RS-232 Serial Communication -- 104-COM232-2
from ACCES I/O Products, Inc.

Features. 8, 4 or 2 RS-232 asynchronous serial COM ports. Speeds up to 230.4K with 64-byte FIFO. Programmable IRQ sharing simplifies system design and installation. Low power required: +5VDC at 80mA typical. Operates as a standard COM port in all operating systems. Factory Options: (call for pricing... [See More]

  • Serial Protocol: RS232
  • Connector: IDC Type, Right-angle
  • Number of Ports: 2
  • Agency Approvals: RoHS (optional feature)
Compact RS232 to 5V Serial Convertor -- DN-PROG1
from Huron Net Works, Inc.

Serial Products [See More]

  • Serial Protocol: RS232; 5V Serial
  • Device Type: Converter
Input/Output Module, 2-Channel -- MXRS-2
from Ultra Energy

When you have multiple signals to transmit over fiber optic cable, we offer two solutions; one for bi-directional, point-to-point applications, and one for multi-node applications, with built-in self-healing ring functionality. Multi-Node MX Multiplexer. The EOTec 2000 Multi-Node MX Multiplexer can... [See More]

  • Serial Protocol: RS232; RS485
  • Number of Ports: 2
  • Form Factor: DIN Rail
Asynchronous Null-Modem Adapter -- Model 6A
from Patton Electronics Co.

Data Terminals don't want to talk to each other! Neither do Personal Computers or serial printers! They will only talk to modems (DCEs), not to each other (DTEs). But these devices can be fooled into thinking they are connected to modems when they are not. Our Null Modem Adapters (sometimes called... [See More]

  • Serial Protocol: RS232
  • Network / Bus: Serial
  • Device Type: Adapter; Null-Modem Adapter
  • Form Factor: In-Line
Serial Communication Port Card -- PCI-COM232-2
from American Portwell Technology Inc.

Dual-port, asynchronous RS-232 serial communications card that can be installed in any 3.3V or 5V PCI slot in PC computers. Supports RS-232 under all OS at baud rates up to 921.6 Kbps. [See More]

  • Serial Protocol: RS232
  • Number of Ports: 2
  • Network / Bus: PCI; PCI-X
  • Agency Approvals: FCC; CE Conformity
EtherBITS™ Wireless Device Server -- Model 2211
from Data Connect Enterprise, Inc.

Ethernet continues to be the predominant office networking infrastructure. Now, Ethernet has made its way from the office to the shop floor. Traditional serial environments require the use of multi-port serial cards, expensive cables, and the personnel to manage multiple systems. Patton ’s... [See More]

  • Serial Protocol: RS232
  • Network / Bus: 10Base-T; Wi-Fi / WiMAX / Wi-Mesh
  • Device Type: Serial Device Server
  • Form Factor: In-Line
A-B Remote I/O Adapter To DH-485 -- 4601-RIO-DH485
from ProSoft Technology, Inc.

The ProLinx family A-B Remote I/O Adapter to DH-485 communications module (5601-RIO-DH485) creates a powerful connection between devices on a DH-485 and Remote I/O networks. The module is a stand-alone DIN-rail mounted protocol gateway that provides one DH-485 configurable serial port and Remote I/O... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: 10/100Base-T
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail
16-port RS232 Serial Communications -- 8038
from ELMA Electronic Inc.

Provides sixteen 16550-based UARTs using RS232 signaling. UARTS operate at 300 baud to 115 Kbaud. Interrupt requests from each UART routed to 1 of 4 INTx on PCIbus. I/O accessed via 68-pin SCSI connector on front panel. Rear I/O provided by wiring all ports to the P4 connector [See More]

  • Serial Protocol: RS232
  • Form Factor: PCB
  • Device Type: Adapter
(8) RS232 (8) DB25 PCI Bus Serial Board -- IC190C-R2
from Black Box

Provides 8 RS-RS232 serial-ports when the card is installed in an open PCI slot in your computer. Provides 8 PCI bus links for communication servers, point-of-sale (POS) systems, and other RS-RS232 devices. [See More]

  • Serial Protocol: RS232
  • Agency Approvals: CE Conformity
  • Data Rate: 461
A480 Half-size ISA 8 x RS-232 Serial Card -- 1507599
from Global American, Inc.

1507599 - Half-size ISA 8 x RS-232 Serial Card [See More]

  • Serial Protocol: RS232
  • Form Factor: PCB
  • Device Type: Serial Card
Vanguard cPCI Serial Controller -- 4520CP
from SIE Computing Solutions, Inc.

The Vanguard 4520CP is a four-port CompactPCI-bus WAN communications serial controller providing the performance and reliability needed for high-speed serial communications. Data transfer rates up to 256 kbps synchronous/115.2 kbps asynchronous, full duplex, simultaneously on all ports. The Vanguard... [See More]

  • Serial Protocol: RS232
  • Network / Bus: CompactPCI
  • Device Type: Adapter; Controller
  • Form Factor: PCB
2-Channel RS530 A/B Switch -- Model M7282
from Electro Standards Laboratories

Remote control via RS232 commands sent via Remote Serial Ports. Switch ports are transparent to all data. Both channels are switched simultaneously. All switched signals are passed via copper contact relays that. maintain their position and continuity even in the event of a. power loss or failure. [See More]

  • Serial Protocol: RS232
  • Form Factor: Rack Mounted
  • Device Type: A/B Switch
  • Number of Ports: 6
Embedded USB to 1-Port RS-232 DB9 Serial Interface Adapter -- 2108
from Sealevel Systems, Inc.

The 2108 is a single port embedded USB to RS-232 serial adapter intended for mounting directly to a PC ’s chassis, eliminating the need for external converters and providing a clean, professional installation. The board is USB bus powered, capable of data rates to 460 Kbps, and installs inside... [See More]

  • Serial Protocol: RS232
  • Network / Bus: USB
  • Device Type: Adapter
  • Data Rate: 461
2-Port DB9 (RS-232) Serial PCI Card with 16550 UART, Low Profile -- PCI-D9-02-LP
from Tripp Lite by Eaton

The PCI-D9-02-LP 2-Port DB9 Serial PCI Card adds two DB9 serial ports to your computer or server. By adding the PCI-D9-02-LP to a computer with no DB9 ports or not enough of them, you can upgrade your DB9 capability without having to buy a new computer. Perfect for home or office, the PCI-D9-02-LP... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 2
  • Network / Bus: PCI
Digi Connect® ES (Extended Safety)
from Digi International, Inc.

Digi Connect ES provides serial over Ethernet connectivity. It is IEC 60601 3rd Edition compliant and consists of four or eight galvanic isolated RS-232 serial ports, with a 10/100 Mbps network interface and optional Ethernet switch. Digi Connect ES is used in applications that provide Ethernet... [See More]

  • Serial Protocol: RS232
  • Network / Bus: 10/100Base-T
  • Device Type: Serial Device Server
  • Data Rate: 230
R³ Simplex or Multiplex Serial Interface -- 3030E
from RFID, Inc.

There are a multitude of Interfaces, some of which incorporate their own Reader in a single pcb or housing. Each incorporate just about every protocol specification available including protocols of RS232, RS422, RS485, hex or bcd parallel outputs, all baud rates to 9600, modes of operation ranging... [See More]

  • Serial Protocol: RS232; RS422
  • Connector: DB25; 6-Pin Circular DIN, 5-Pin Circular DIN
ISA Serial Board -- C104H
from Moxa Inc.

The 4-port C104H/HS ISA boards offer users an economical, high performance multiport serial communication solution for connecting terminals, modems, printers, data acquisition equipment, and other serial devices to a PC. The boards are a top choice of industrial automation engineers and system... [See More]

  • Serial Protocol: RS232
  • Network / Bus: ISA
  • Device Type: Multiport Serial Board
  • Form Factor: PCB
WiFi/LAN to Serial/USB/BLE Adaptor Board -- LSDB8900
from Radicom Research, Inc.

Radicom LSDB8900 industrial WiFi/LAN to Serial/USB/BLE product line is an all new wireless to wire gateway solution. With built-in powerful CPU to process all necessary functions and features, the LSDB8900 series product line is a perfect solution for remote data communication through WiFi/Ethernet... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: 10/100Base-T; USB (optional feature)
  • Device Type: Router (optional feature)
  • Data Rate: 922
RS232 Interface -- AC31C
from Opto 22

Addressable RS232 Interface DC [See More]

  • Serial Protocol: RS232
  • Network / Bus: Multidrop Network
  • Device Type: Hub
  • Form Factor: Stand Alone
1 Port RS232 Ethernet to Serial Adapter -- ES-246
from Brainboxes Limited

Ethernet to Serial device server providing access to one RS232 serial port. Data transfer rates up to 1,000,000 baud (1 MegaBaud), coupled with 1Mbit/s line drivers deliver uncompromising performance. Baud rates can be standard values such as 9,600, 115,200, 230,000, 921,600 or user definable non... [See More]

  • Serial Protocol: RS232
  • Form Factor: DIN Rail
  • Device Type: Adapter
  • Data Rate: 1000
Dual Port PCI RS-232 Interface -- OMG-COMM232-PCI
from OMEGA Engineering, Inc.

The OMG-COMM232-PCI provides two RS-232 serial ports for control and automation applications. The onboard interrupt status port provides maximum Windows flexibility. The OMG-COMM232-PCI includes the 16550 UART, providing a 16 byte FIFO to keep your datacom applications running error free. The 16650... [See More]

  • Serial Protocol: RS232
  • Network / Bus: PCI
  • Device Type: Adapter
  • Form Factor: Desktop / Pedestal; PCB
Dual Port RS-232, PCI-Bus Serial Communications Card -- PCI-COM232/2
from ACCES I/O Products, Inc.

Features. Universal PCI, PCI-X, 3.3V and 5V compatible (Call for PCI-Express availability). Two or Four RS-232 Serial Communication ports. Throughput up to 921.6 Kbps. 32-Bit PCI-bus Interface. UART includes 16-Byte FIFO Buffer. Compatible w/ MS-DOS, Windows, & Linux. FCC and CE approved. The... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 2
  • Network / Bus: PCI
  • Agency Approvals: CE Conformity; FCC
DB-25 Micro Breakout Box -- Model 9
from Patton Electronics Co.

All 25 Pins From Both DB-25 Connectors are Accessible. Gold Plated Sockets. Three Sets of Sockets to Make Jumpering Easy. 25 Jumpers Supplied (19 AWG, solid). One Male & One Female DB-25 Connector. Sockets Match DB-25 Pin Layout. Can be Used with the Patton Model 50 PockeTester [See More]

  • Serial Protocol: RS232
  • Network / Bus: Serial
  • Device Type: Breakout Box
  • Form Factor: In-Line
Serial Communication Port Card -- PCI-COM232-4
from American Portwell Technology Inc.

Quad-port, asynchronous RS-232 serial communications card that can be installed in any 3.3V or 5V PCI slot in PC computers. Supports RS-232 under all OS at baud rates up to 921.6 Kbps. [See More]

  • Serial Protocol: RS232
  • Number of Ports: 4
  • Network / Bus: PCI; PCI-X
  • Agency Approvals: FCC; CE Conformity
MagiConnector™ -- Model 80
from Data Connect Enterprise, Inc.

Matches All Async, RS-232 Data, Handshake and Control Lines. Interface Powered (no AC or Batteries). Data Rates from 50 to 19,200 bps. Transparent to Protocol, Word Length, etc. [See More]

  • Serial Protocol: RS232
  • Network / Bus: Serial
  • Device Type: Adapter; Converter
  • Form Factor: In-Line
ASCII Serial Communication Interface -- MVI56-GSC
from ProSoft Technology, Inc.

The MVI56-GSC module is a single slot, backplane compatible solution for the Rockwell Automation ControlLogix platform. This module has two powerful and fully configurable ASCII communication ports, each supporting the sending and receiving of large ASCII character strings. With the implementation... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Form Factor: Single Slot Backplane
  • Network / Bus: ControlLogix
  • Data Rate: 115
2-port RS232/422/485 Asynchronous Communications -- 8005
from ELMA Electronic Inc.

Features: Low cost I/O solution to provide additional ports for an SBC. Each port can be set up independently to RS232 or RS422 levels. RS422 provides option for data transmit/receive in RS485 mode. Provides two 16550-based UARTs up to 155K-baud. Ports are available via the front panel using DB-9... [See More]

  • Serial Protocol: RS232; RS422; RS232/422/485
  • Form Factor: PCB
  • Device Type: Adapter
  • Connector: DB9
4-Port USB to RS232 Converter DB9 -- IC1027A
from Black Box

The USB to RS232 converter allows you to connect a non-USB RS232 DB9 device to your USB bus. You can use this Intelligent USB-to-serial converter in point-of-sale settings, for mobile computing in the field, or any place you require I/O expansion. [See More]

  • Serial Protocol: RS232
  • Data Rate: 461
  • Network / Bus: USB
8-to-1 DB9 Switch w/Contact Closure -- Model 7301
from Electro Standards Laboratories

Model 7301 8-to-1 DB9 Switch with Contact Closure and RS232 Serial Remotes. The PathWay ® Model 7301 8-to-1 DB9 Switch with both Contact Closure and RS232 Serial Remotes allow the user the capability of sharing a single port interface device connected to the COM port among eight other devices... [See More]

  • Serial Protocol: RS232; DB9
  • Number of Ports: 9
  • Device Type: DB9 Switch
  • Connector: DB9
Embedded USB to 2-Port RS-232 DB9 Serial Interface Adapter with Standard Size PC Bracket -- 2208
from Sealevel Systems, Inc.

The 2208 is a two-port embedded USB to RS-232 serial adapter intended for mounting directly to a PC ’s chassis, eliminating the need for external converters and providing a clean, professional installation. The board is USB bus powered with each port capable of data rates to 460 Kbps, and... [See More]

  • Serial Protocol: RS232
  • Network / Bus: USB
  • Device Type: Adapter
  • Data Rate: 461
4-Port DB9 (RS-232) Serial PCI Express (PCIe) Card with Breakout Cable, Full Profile -- PCE-D9-04-CBL
from Tripp Lite by Eaton

The PCE-D9-04-CBL 4-Port DB9 Serial PCI Express Card adds four DB9 serial ports to your computer or server. By adding the PCE-D9-04-CBL to a computer with no DB9 ports or not enough of them, you can upgrade your DB9 capability without having to buy a new computer. Its single-chip design provides... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 4
  • Network / Bus: PCI
Digi Connect® WS
from Digi International, Inc.

Digi Connect WS is intended to be used with a data acquisition system to connect to RS-232 serial devices and send data from these serial devices to the data acquisition system without adjusting or manipulating the format. The extended safety terminal server complies with IEC 60601-1 3rd edition and... [See More]

  • Serial Protocol: RS232
  • Network / Bus: 10/100Base-T
  • Device Type: Serial Device Server
  • Number of Ports: 2 to 9
R³ Simplex Serial Interface -- 2002E
from RFID, Inc.

There are a multitude of Interfaces, some of which incorporate their own Reader in a single pcb or housing. Each incorporate just about every protocol specification available including protocols of RS232, RS422, RS485, hex or bcd parallel outputs, all baud rates to 9600, modes of operation ranging... [See More]

  • Serial Protocol: RS232; RS422
  • Connector: DB25; DIN 41612 Type C
ISA Serial Board -- C168H
from Moxa Inc.

The 8-port C168H/HS ISA boards offer users a basic, high performance multiport serial communication solution for connecting terminals, modems, printers, data acquisition equipment, and other serial devices to a PC. The boards are a top choice of industrial automation engineers and system... [See More]

  • Serial Protocol: RS232
  • Network / Bus: ISA
  • Device Type: Multiport Serial Board
  • Form Factor: PCB
Serial Communication Module -- SNAP-SCM-232
from Opto 22

The SNAP-SCM-232 provides two RS-232 serial communication ports for two channels of high-speed, isolated serial data. Used with a SNAP PAC brain or R-series controller, the module connects serial devices such as printers, scales, chart recorders, and barcode systems to an Ethernet network for... [See More]

  • Serial Protocol: RS232
  • Network / Bus: SNAP Brains
  • Device Type: Adapter
  • Data Rate: 115
1 Port RS232 ExpressCard Serial Adapter with integrated connector -- VX-001
from Brainboxes Limited

ExpressCard providing one RS232 serial port. ExpressCard is 34mm wide and fits 34mm or 54mm slots. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 256 byte receive FIFOS, coupled with 1Mbit/s line drivers deliver uncompromising performance on your laptop. Drivers for... [See More]

  • Serial Protocol: RS232
  • Data Rate: 922
  • Device Type: Adapter
  • Number of Ports: 1
Dual Port PCI RS-232/422/485 Interface -- OMG-ULTRACOMM2-PCI
from OMEGA Engineering, Inc.

The OMG-ULTRACOMM2-PCI provides two field selectable RS-232/422/485 serial ports for control and automation applications. Configure both ports as RS-232 for standard serial COM: port requirements. Choose RS-422 for long distance device connections at up to 4000 feet where noise immunity and high... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: PCI
  • Device Type: Adapter
  • Form Factor: Desktop / Pedestal; PCB
Four-port Isolated RS232 PCI Express Mini Card -- mPCIe-ICM232-4
from ACCES I/O Products, Inc.

The mPCIe-ICM232 family of cards feature high performance 16C950-class UARTs. Available in 4-port (mPCIe-ICM232-4) and 2-port (mPCIe-ICM232-2) versions, each port is capable of communication speeds up to 921.6kbps and has 128-byte deep transmit and receive FIFOs which protect against data loss in... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 4
  • Network / Bus: PCI Express Mini Card (mPCIe) Type F1
  • Connector: DB9
DTE, Interface Converter Rack Card -- Model 2017RC
from Patton Electronics Co.

The Model 2017RC is an async device that operates bi-directionally in full- or half-duplex modes.The Model 2017RC occupies one slot of the 1000R/16 front-load rack. It has dual independent converters that enable two async DTE RS-232 devices to communicate with two 20-mA current loop devices over two... [See More]

  • Serial Protocol: RS232
  • Form Factor: PCB
  • Device Type: Converter; Rack Card
  • Data Rate: 115
USB Serial Communication Port Device -- CONV232-422
from American Portwell Technology Inc.

Self powered DB9 RS-232 to DB9 RS-422 Serial Data Converter [See More]

  • Serial Protocol: RS232; RS422
  • Network / Bus: USB
  • Device Type: Converter
  • Form Factor: Portable
Serial Data Extende -- IG192HFP
from Data Connect Enterprise, Inc.

The IG192HFP industrial grade 19.2kbps hyper fast poll modem is designed to operate over 4-wire full duplex or 2-wire half duplex unconditional leased line or private metallic circuits. For optimum performance, the modem employs QAM modulation and Viterbi decoding scheme along with its adaptive... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Data Rate: 2.4 to 9.6
  • Form Factor: DIN Rail (optional feature); Panel
  • Number of Ports: 3
DH-485 To ASCII -- 4102-DH485-ASCII3
from ProSoft Technology, Inc.

The ProLinx family DH-485 to ASCII Generic Serial communications module (5102-DH485-ASCII) creates a powerful connection between devices on a DH-485 network and ASCII input devices. The module is a stand-alone DIN-rail mounted protocol gateway that provides one DH-485 configurable serial port and... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: 10/100Base-T
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail
Async 232 to RS422/485 Interface Converter DB25 to Terminal Block -- IC108A
from Black Box

Convert async RS232 to RS422/485 at speeds up to 115.2 kbps with distance up to 4 mi. (6.4 km) over CATx cables. These devices are great for connecting RS232 devices into an existing RS422/485 environment in factory automation, building automation. [See More]

  • Serial Protocol: RS232; RS232/422/485
  • Agency Approvals: CE Conformity
A/B Mirror Switch w/ Remote Serial Cntrl -- Model 6270
from Electro Standards Laboratories

QuickSwitch ® 6270 AB Fiber Optic Network Switch enables a device connected to the COMMON port to access either of two separate Fiber Optic networks via SC duplex ports. Model 6270 utilizes MEMS-based (Micro Electro Mechanical System) multimode switches. The switch position of the Model 6270 can... [See More]

  • Serial Protocol: RS232; Fiber to RS232
  • Network / Bus: Fibre Channel
  • Device Type: A/B Remote Switch
  • Form Factor: Rack Mounted
Ethernet to 1-Port RS-232 Serial Server -- 4101
from Sealevel Systems, Inc.

The 4101 Ethernet to serial server is the easiest way to connect RS-232 serial devices to your Ethernet network. Each RS-232 port implements all modem control signals for maximum compatibility with a wide range of peripherals. SeaLINK ® products use industry standard RFC 2217 TCP/IP protocol... [See More]

  • Serial Protocol: RS232
  • Data Rate: 230
  • Device Type: Serial Device Server
  • Number of Ports: 1
Modular Serial Adapter (DB9 M to RJ45 F) -- B090-A9M
from Tripp Lite by Eaton

Use Tripp Lite B090-A9M to connect UPS with DB9 serial ports, to Tripp Lite B096-016, and B096-048 Console Servers. Allows for IP access to your power backup systems. Requires inexpensive Cat5/Cat6 patch cables between adapter and console server RJ45 ports. Features. DB9M - RJ45 Modular Serial... [See More]

  • Serial Protocol: RS232
  • Device Type: Adapter
Digi Neo®
from Digi International, Inc.

Digi Neo multiport serial cards provied 4 or 8 serial port connectivity solutions over a PCIe connection in low profile or standard profile computers. They are designed for reliable serial port expansion in tight workspaces and specialized server/PC environments. They are ideal for point-of-sale,... [See More]

  • Serial Protocol: RS232
  • Network / Bus: PCI; PCI Express
  • Device Type: Serial Card
  • Form Factor: PCB
ISA Serial Board -- C218Turbo
from Moxa Inc.

The 8-port C218Turbo RS-232 universal PCI boards come with an ASIC, RISC processor, and large I/O buffer to provide a sustained high throughput on all 8 ports simultaneously. Drivers are available for Windows, Linux, and Unix, making the boards suitable for a wide range of applications. Models are... [See More]

  • Serial Protocol: RS232
  • Network / Bus: ISA
  • Device Type: Adapter; Multiport Serial Board
  • Form Factor: PCB
1 Port RS232 Low Profile PCI Express Serial Card -- PX-235
from Brainboxes Limited

Low Profile PCI Express Card providing one RS232 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, delivers uncompromising performance on your PC. Drivers for Windows 32 bit and 64 bit Operating Systems including Windows 2000, XP,... [See More]

  • Serial Protocol: RS232
  • Data Rate: 922
  • Network / Bus: PCI Express
  • Number of Ports: 1
Dual Port RS-232 Interface -- OMG-COMM232-EX
from OMEGA Engineering, Inc.

The OMG-COMM232-EX is a PC bus plug-in card based on the 16550 FIFO buffered UART, which is compatible with the standard 8250. This dual channel asynchronous serial communication card utilizes the RS-232 specification to provide RS-232 communication capabilities to your application. Selectable and... [See More]

  • Serial Protocol: RS232
  • Form Factor: Desktop / Pedestal; PCB
  • Device Type: Adapter
  • Data Rate: 20000
Four-Port Multi-Protocol RS-232 PCI Express Mini Cards -- mPCIe-COM232-4
from ACCES I/O Products, Inc.

Features. PCI Express Mini Card (mPCIe) Type F1, With Latching I/O Connectors. Four And Two-Port mPCIe Serial Cards With Optional DB9M Connectivity. Four Software Selectable Serial Types: RS-232, RS-422, And RS-485 (2Wire & 4Wire). “SM ” Models Support All 3 Serial Types. “S... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 4
  • Network / Bus: PCI Express Mini Card
  • Connector: DB9
EtherBITS RS-232 Terminal Server -- Model 2120
from Patton Electronics Co.

Ethernet continues to be the most common office networking infrastructure. Now, Ethernet is making its way from the office to the shop floor. Traditional RS-232 environments require the use of multiport serial cards, expensive cables, and the personnel to manage multiple systems. Patton ’s... [See More]

  • Serial Protocol: RS232
  • Network / Bus: 10Base-T
  • Device Type: Serial Device Server
  • Form Factor: In-Line
USB Serial Communication Port Device -- CONV232-485
from American Portwell Technology Inc.

Self powered DB9 RS-232 to DB9 RS-485 Serial Data Converter [See More]

  • Serial Protocol: RS232; RS485
  • Network / Bus: USB
  • Device Type: Converter
  • Form Factor: Portable
Serial Data Extender -- IG202T
from Data Connect Enterprise, Inc.

The Data Connect low speed IG202T Industrial Grade Bell 202 modem is designed and manufactured for rugged industrial communication networks. The IG202T delivers cost effective and reliable 1200bps asynchronous solutions for point to point and multipoint connectivity. The IG202T Industrial Grade Bell... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Data Rate: 0.0 to 1.2
  • Form Factor: Rack Mounted (optional feature); Desktop / Pedestal; DIN Rail (optional feature); Panel (optional feature)
  • Number of Ports: 3
DH-485 to DF1 Master Slave -- 4102-DH485-DFCM3
from ProSoft Technology, Inc.

The ProLinx family DH-485 to DF1 Master/Slave communications module (5102-DH485-DFCM3) creates a powerful connection between devices on a DH-485 network and DF1 devices. The module is a stand-alone DIN rail-mounted protocol gateway that provides one DH-485 configurable serial port and three DF1... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: 10/100Base-T
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail
Async RS232 to Current Loop Interface Converter (2) Terminal Block -- ICD101A
from Black Box

Convert async RS232 to 20mA CL at speeds up to 19.2 kbps with distances up to 2000 ft over CATx cables in industrial environments. These devices are great for connecting RS232 devices into an existing 20mA CL environment. [See More]

  • Serial Protocol: RS232
  • Data Rate: 19.2
A/B Relay Switch w/ Remote Serial Contrl -- Model 7232
from Electro Standards Laboratories

The PathWay ® Model 7232 allows the user to switch between two RJ45 interface devices locally or remotely. Red LED's indicate the switch position as well as the front panel access locked status. The LED's in the steady state indicate the position of the switch. If the front panel access has been... [See More]

  • Serial Protocol: RS232
  • Form Factor: Desktop / Pedestal
  • Device Type: A/B Remote Switch
  • Number of Ports: 4
Ethernet to 16-Port RS-232 Serial Server -- 4161
from Sealevel Systems, Inc.

Easily communicate with up to 16 serial devices over an Ethernet network with the 4161 Ethernet serial server. Each RS-232 port implements all common modem control signals for maximum compatibility with a wide range of peripherals. SeaLINK ® products use industry standard RFC 2217 TCP/IP... [See More]

  • Serial Protocol: RS232
  • Form Factor: Rack Mounted
  • Device Type: Serial Device Server
  • Data Rate: 230
Modular Serial Adapter Crossover Wiring (DB9 F to RJ45 F) -- B090-A9F-X
from Tripp Lite by Eaton

Use Tripp Lite B090-A9F-X to connect Servers to Tripp Lite B096-048 Console Server. Requires inexpensive Cat5/Cat6 patch cables between adapter and console server RJ45 ports. Features. DB9F - RJ45 Modular Serial Adapter. Slotted Thumbscrews for secure connections. Crossover Wiring for DB9 Serial... [See More]

  • Serial Protocol: RS232
  • Device Type: Adapter
PortServer® TS
from Digi International, Inc.

PortServer TS serial servers offer RS-232 serial port expansion, making it easy to connect any serial device to your network. Available in 1, 2, or 4-port models, these serial servers combine the inherent benefits of data networking with proven asynchronous connectivity. They deliver powerful, yet... [See More]

  • Serial Protocol: RS232
  • Network / Bus: 10/100Base-T
  • Device Type: Serial Device Server
  • Data Rate: 10000 to 100000
NE-4110S
from Moxa Inc.

Moxa's NE-4100 embedded device servers are designed for manufacturers who want to add sophisticated network connectivity to their serial devices. Moxa's embedded device servers can be used to convert any device with a standard serial interface to an Ethernet enabled device in no time. The NE-4100... [See More]

  • Serial Protocol: RS232; ICMP, ARP, IP, TCP, UDP, DHCP, & More
  • Network / Bus: 10Base-T; 100Base-T
  • Device Type: Serial Device Server
  • Form Factor: PCB
1 Port RS232 Low Profile PCI Serial Card -- UC-235
from Brainboxes Limited

Low Profile Universal PCI providing one RS232 serial port. Data transfer rates up to 115,200 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s line drivers deliver uncompromising performance on your PC.Includes drivers for all Windows 32 bit and 64 bit... [See More]

  • Serial Protocol: RS232
  • Data Rate: 115
  • Network / Bus: PCI
  • Number of Ports: 1
Dual Port RS-232/422/485 Interface -- OMG-COMM2-EX
from OMEGA Engineering, Inc.

The OMG-COMM2-EX is a PC bus plug-in card based on the 16550 FIFO buffered UART, which is compatible with the standard 8250. This dual channel asynchronous serial communication card utilizes balanced differential drivers and receivers to provide RS-422 and RS-485 communication. Selectable and... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Form Factor: Desktop / Pedestal; PCB
  • Device Type: Adapter
  • Data Rate: 115
Isolated PCI Express Four-port RS-232 Communication Cards -- PCIe-ICM232-4
from ACCES I/O Products, Inc.

Features. 4 and 2-port PCI Express serial communication cards with DB9M connectivity. 2kV isolation port-to-port and port to computer on ALL signals. Serial protocol (RS-232/422/485) SOFTWARE CONFIGURED per port, stored in EEPROM for auto-configure at next boot. High performance 16C950 class UARTs... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 4
  • Network / Bus: PCI Express
  • Connector: DB9
EtherBITS™ Device Server -- Model 2232
from Patton Electronics Co.

Ethernet has far outgrown the confines of the office network. From factories and farms to railways and retail shops, credit bureaus, banks —even medical and dental offices —anywhere serial devices are found —the EtherBITS Model 2232 offers network managers the lowest-cost solution... [See More]

  • Serial Protocol: RS232
  • Network / Bus: 10Base-T
  • Device Type: Serial Device Server
  • Form Factor: In-Line
USB Serial Communication Port Device -- USB-232
from American Portwell Technology Inc.

USB to single DB9 RS-232 with included cable [See More]

  • Serial Protocol: RS232
  • Network / Bus: USB
  • Device Type: Converter
  • Form Factor: Portable
Serial Data Extender -- IG96HFP
from Data Connect Enterprise, Inc.

The IG96HFP industrial grade 9.6 kbps hyper fast modem is designed to operate over 4-wire full duplex or 2 wire half duplex unconditioned leased lines or private metallic circuits. For optimum performance, the modem employs QAM modulations along with its adaptive equalizers to communicate over a... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Number of Ports: 3
  • Form Factor: Rack Mounted (optional feature); Desktop / Pedestal (optional feature); DIN Rail (optional feature); Panel (optional feature)
  • Connector: DB9; RJ-11
DH-485 To DNP 3.0 Master -- 4102-DH485-DNPM
from ProSoft Technology, Inc.

The ProLinx family DH-485 to DNP 3.0 Master communications module creates a powerful connection between a DH-485 device and a DNP slave device. The module is a stand-alone DIN-rail mounted protocol gateway that provides one DH-485 Master or Slave configurable serial port and one DNP 3.0 Master... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: 10/100Base-T
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail
Async RS232 to CurrentLoop Interface Converter DB25-Terminal Block -- CL050A-R3
from Black Box

Convert RS232 to Current loop to interconnect a digital 20/30/60-mA unipolar Current Loop interface to an RS-232 interface. Interface converters work well in factory automation, building automation, and process automation. [See More]

  • Serial Protocol: RS232
A/B Switch with Remote Management -- Model 7273
from Electro Standards Laboratories

The PathWay ® Model 7273 Single Channel DB25 A/B Switch provides A/B switching in a low profile, desktop unit. The interface is made up of DB25 female port connectors. The Model 7273 allows the user the capability of sharing a DB25 device that is connected to its Common port, between two other... [See More]

  • Serial Protocol: RS232
  • Form Factor: Desktop / Pedestal
  • Device Type: A/B Remote Switch
  • Number of Ports: 4
Ethernet to 2-Port RS-232 Serial Server -- 4201
from Sealevel Systems, Inc.

The 4201 Ethernet to serial server is the easiest way to connect RS-232 serial devices to your Ethernet network. Each RS-232 port implements all modem control signals for maximum compatibility with a wide range of peripherals. SeaLINK ® products use industry standard RFC 2217 TCP/IP protocol... [See More]

  • Serial Protocol: RS232
  • Data Rate: 230
  • Device Type: Serial Device Server
  • Number of Ports: 2
Modular Serial Adapter Straight-Through Wiring (DB9 F to RJ45 F) -- B090-A9F
from Tripp Lite by Eaton

Use Tripp Lite B090-A9F to connect Ethernet hardware to Tripp Lite B096-016, and B096-048 Console Servers. Requires inexpensive Cat5/Cat6 patch cables between adapter and console server RJ45 ports. Features. DB9F - RJ45 Modular Serial Adapter. Slotted Thumbscrews for secure connections. [See More]

  • Serial Protocol: RS232
  • Device Type: Adapter
NE-4120S
from Moxa Inc.

Moxa's NE-4100 embedded device servers are designed for manufacturers who want to add sophisticated network connectivity to their serial devices. Moxa's embedded device servers can be used to convert any device with a standard serial interface to an Ethernet enabled device in no time. The NE-4100... [See More]

  • Serial Protocol: RS232; TCP, IP, UDP, Telnet, Rtelnet & More
  • Network / Bus: 10Base-T; 100Base-T
  • Device Type: Serial Device Server
  • Form Factor: PCB
1 Port RS232 Native ExpressCard Serial Adapter, low latency, memory mapped -- XC-235
from Brainboxes Limited

ExpressCard providing one port RS232 where absolute compatibility with classic desktop serial COM ports is a necessity. ExpressCard is 34mm wide and fits 34mm or 54mm slots. Guaranteed low latency, memory mapped, no compromise high performance interface. Data transfer rates up to 921,600 baud rates... [See More]

  • Serial Protocol: RS232
  • Data Rate: 922
  • Device Type: Adapter
  • Number of Ports: 1
Eight Port RS-232 to USB Adapter -- OMG-USB-232-8
from OMEGA Engineering, Inc.

The OMG-USB-232 USB to serial I/O adaptors provide two, four or eight RS-232 serial ports for USB connectivity to legacy or non-USB compliant devices. OMB-USB-232 adaptors support standard PC data rates up to 460K bps. Simply install the included software and connect the OMB-USB-232 adaptor to your... [See More]

  • Serial Protocol: RS232
  • Form Factor: Shelf
  • Device Type: Adapter
  • Data Rate: 460
PC/104 Eight-Two Port Serial Communication Board -- 104-COM-8SM
from ACCES I/O Products, Inc.

PC/104 Eight-, Four-, and -Two Port Serial Communication Board. This is an eight-, four-, or two-port, asynchronous, serial communication board designed for use on the PC/104 bus. It supports RS-232, RS-422 or RS-485 communications. The board may be installed in any standard PC/104 stack. [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Form Factor: PCB
  • Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
  • Number of Ports: 8
Fiber Optic Modem with V.54 Diagnostics -- Model 1140A
from Patton Electronics Co.

The Patton Model 1140A miniature fiber optic modem goes all-out to ensure RS-232 communication integrity. Combining the inviolability of fiber with the troubleshooting capabilities of V.52 and V.54 diagnostics, the Model 1140A is the best choice for your most critical RS-232 links. With respect to... [See More]

  • Serial Protocol: RS232
  • Data Rate: 38.4
  • Device Type: Fiber Optic Modem
  • Agency Approvals: FCC; RoHS (optional feature); WEEE (optional feature)
Serial Data Extender -- SWM910
from Data Connect Enterprise, Inc.

As industry leaders for extremely robust and reliable license free data transfer, the Data Connect SWM910A provides up to 115kbps serial communications over distances up to62 mile (100km). Flexible configuration options allow for various network topologies. Data Connect proprietary radio technology... [See More]

  • Serial Protocol: RS232; RS422 (optional feature); RS485 (optional feature)
  • Agency Approvals: FCC
  • Data Rate: 115
DH-485 To DNP 3.0 Slave -- 4102-DH485-DNPS
from ProSoft Technology, Inc.

The ProLinx family DH-485 to DNP 3.0 Slave communications module (5102-DH485-DNPS) creates a powerful connection between a DH-485 device and a DNP 3.0 master device. The module is a stand-alone DIN-rail mounted protocol gateway that provides one DH-485 Master or Slave configurable serial port and... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: 10/100Base-T
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail
Async RS232 to CurrentLoop Interface Converter DB25-Terminal Block -- CL412A-F
from Black Box

Convert RS232 to Current loop to interconnect a digital 20-mA unipolar Current Loop interface to an RS-232 interface. Interface converters work well in factory automation, building automation, and process automation. [See More]

  • Serial Protocol: RS232
  • Agency Approvals: CE Conformity
Automatic Fallback A/B Switch -- Model 4123
from Electro Standards Laboratories

The PathWay ® Model 4123 Automatic Sensing Network Switch with Remote Serial control provides a powerful and versatile tool to manage switching requirements. The system affords local and remote access functionality. Remote access can be accomplished by RS-232 commands sent via the Remote Serial... [See More]

  • Serial Protocol: RS232
  • Form Factor: Desktop / Pedestal
  • Device Type: A/B Remote Switch
  • Number of Ports: 4
Ethernet to 4-Port RS-232 Serial Server -- 4401
from Sealevel Systems, Inc.

The 4401 Ethernet to serial server is the easiest way to connect serial ports to your Ethernet network. Each RS-232 port implements all modem control signals for maximum compatibility with a wide range of peripherals. SeaLINK ® products use industry standard RFC 2217 TCP/IP protocol for... [See More]

  • Serial Protocol: RS232
  • Data Rate: 230
  • Device Type: Serial Device Server
  • Number of Ports: 4
Null Modem Serial DB9 Serial Modular Adapter Kit, 2x (DB9F to RJ45F) -- P450-000
from Tripp Lite by Eaton

With Tripp Lite's P450-000 Null Modem Adapter Kit, you can set up PC-PC Serial connections up to 100ft apart using readily available Cat5/Cat6 patch cables. The finished connection results in a Null wiring configuration: 1+6 - 4, 2-3, 3-2, 4 - 1+6, 5-5, 7-8, 8-7, with Full Handshake capability. [See More]

  • Serial Protocol: RS232
  • Connector: DB9; RJ-45
  • Device Type: Adapter
NPort Device Server -- NPort 5110-US
from Moxa Inc.

NPort ® 5110 device servers are designed to make serial devices network-ready in an instant. The small size of the servers makes them ideal for connecting devices such as card readers and payment terminals to an IP-based Ethernet LAN. Use the NPort ® 5110 device servers to give your PC... [See More]

  • Serial Protocol: RS232
  • Network / Bus: 10Base-T; 100Base-T
  • Device Type: Serial Device Server
  • Form Factor: Wall Mount
1 Port RS232 PCI Express Serial Card -- PX-246
from Brainboxes Limited

PCI Express Card providing one RS232 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, delivers uncompromising performance on your PC. Drivers for Windows 32 bit and 64 bit Operating Systems including Windows 2000, XP, Server 2003,... [See More]

  • Serial Protocol: RS232
  • Data Rate: 922
  • Network / Bus: PCI Express
  • Number of Ports: 1
Eight PortRS-232 Card for the PCI Bus -- OMG-COMM8-PCI
from OMEGA Engineering, Inc.

The OMG-COMM8-PCI plugs into any IBM or compatible computer with the PCI bus, and provides eight RS-232 Async ports for communication servers, terminals, point of sale (POS) systems, and other data collection devices. The on-board interrupt status port provides maximum Windows flexibility. The... [See More]

  • Serial Protocol: RS232
  • Network / Bus: PCI
  • Device Type: Adapter
  • Form Factor: Desktop / Pedestal; PCB
PCI Express Eight-port RS-232 Serial Card with 3’ DB9M Breakout Cable -- PCIe-COM232-8
from ACCES I/O Products, Inc.

Features. Eight or four-port PCI Express RS-232 serial communication cards. Low profile PCIe MD1 form factor, MD1 defines the shortest standard card length available. High performance 16C950 class UARTs with 128-byte FIFO for each TX and RX. Supports data communication speeds up to 921.6kbps... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 8
  • Network / Bus: PCI Express
  • Connector: VHDCI 68 Pin SCSI Connector
MagiCable™ -- Model 80C
from Patton Electronics Co.

Automatically connects two RS-232 devices. Comes with 3 foot ribbon cables (DB-25 M and F connectors on each end) [See More]

  • Serial Protocol: RS232
  • Network / Bus: Serial
  • Device Type: Adapter; Converter
  • Form Factor: In-Line
Serial Device Server -- Eport-101
from Data Connect Enterprise, Inc.

The Data Connect Eport-101 Ethernet serial server connects RS-232, 422, 485 serial devices to an Ethernet LAN/WAN providing a reliable communication connection. The Data Connect Eport-101 Windows driver installs virtual COM ports in the Device Manager of the operating system. The virtual COM port is... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Network / Bus: 10Base-T; 10/100Base-T
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail; Panel
DH-485 To DNP Over Ethernet -- 4201-DH485-DNPSNET
from ProSoft Technology, Inc.

The ProLinx family DNP over Ethernet to DH-485 communications module (5201-DNPSNET-DH485) creates a powerful connection between devices on a DNP over Ethernet network and a DH-485 device. The module is a stand-alone DIN-rail mounted protocol gateway that provides one DH-485 configurable serial port... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: 10/100Base-T
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail
Async RS232 to PARA Converter DB25-36Pin Centronics Interface-PWR -- PI080A-R2
from Black Box

Async RS232 to Parallel Converter DB25 to 36 pin Centronics Interface Powered. DCE/DTE switch selectable. Supports both X-ON/X-OFF and hardware flow control.Converts serial data to parallel data. Includes 6 ft connector cable for quick installation. [See More]

  • Serial Protocol: RS232
  • Data Rate: 38.4
Automatic Fallback A/B Switch -- Model M4121
from Electro Standards Laboratories

Model 4121 AB switch is ideal for fallback applications. Data, handshake, and clock lines of the RS232 interface are supported (1-8 & 20). Front panel LEDs display the connectivity status & verify power connection at all times. Rugged aluminum case provides shielding. Other control... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 3
  • Device Type: A/B Switch
  • Connector: DB25
Ethernet to 8-Port RS-232 Serial Server -- 4801
from Sealevel Systems, Inc.

Sealevel ’s 4801 Ethernet to serial server is the easiest way to connect serial ports to your Ethernet network. Each RS-232 port implements all modem control signals for maximum compatibility with a wide range of peripherals. SeaLINK ® products use industry standard RFC 2217 TCP/IP... [See More]

  • Serial Protocol: RS232
  • Data Rate: 230
  • Device Type: Serial Device Server
  • Number of Ports: 8
NPort Device Server -- NPort 5210
from Moxa Inc.

Standard TCP/IP Protocols and Choice of Operation Modes. NPort ® 5210 device servers can operate in TCP Server, TCP Client, or UDP operation mode, ensuring compatibility with software based on a standard network API (Winsock, BSD Sockets). Real COM/TTY Drivers for Existing Software. With the... [See More]

  • Serial Protocol: RS232; RS485
  • Network / Bus: 10Base-T; 100Base-T
  • Device Type: Serial Device Server
  • Form Factor: Wall Mount
1 Port RS232 PCI Express Serial Card with LPT Parallel Printer Port -- PX-475
from Brainboxes Limited

PCI Express providing one RS232 serial port, and one LPT printer port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s line drivers deliver uncompromising performance on your PC. Drivers for Windows 32 bit and 64 bit... [See More]

  • Serial Protocol: RS232
  • Data Rate: 922
  • Network / Bus: PCI Express
  • Number of Ports: 1
Four Port ISA RS-232 Interface -- OMG-VERSACOMM4-EX-DB25 Series
from OMEGA Engineering, Inc.

The OMG-VERSACOMM4-EX provides the PC with four RS-232 Async links to data collection equipment and other devices. This product features extended interrupt support, individually selectable or sharable interrupts, and an onboard interrupt status port for maximum Windows flexibility. [See More]

  • Serial Protocol: RS232
  • Form Factor: Desktop / Pedestal; PCB
  • Device Type: Adapter
  • Data Rate: 461
PCI Express Four-port RS-232 Communication Cards -- PCIe-COM232-4DB
from ACCES I/O Products, Inc.

Features. Four and two-port PCI Express serial communication cards with on board DB9M or RJ45 connectivity. Serial protocol (RS-232/422/485) SOFTWARE CONFIGURED per port, stored in EEPROM for auto-configure at next boot. High performance 16C950 class UARTs with 128-byte FIFO for each transmit and... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 4
  • Network / Bus: PCI Express
  • Connector: DB9; RJ-45
Miniature Asynchronous Fiber Optic Modem -- Model 1110A
from Patton Electronics Co.

The Patton Model 1110A miniature RS-232 fiber optic modem packs all the advantages of fiber into a compact self-powered package. Communicating full or half duplex over two fibers, the Model 1110A supports data rates to 19.2 Kbps and distances up to 5 miles (8 km). Optical fiber carries several... [See More]

  • Serial Protocol: RS232
  • Data Rate: 19.2
  • Device Type: Fiber Optic Modem
  • Connector: DB25
Serial Device Server -- Eport-102
from Data Connect Enterprise, Inc.

The Data Connect Eport-102 Ethernet serial server connects RS-232, 422, 485 serial devices to an Ethernet LAN/WAN providing a reliable communication connection. The Data Connect Eport-102 Windows driver installs virtual COM ports in the Device Manager of the operating system. The virtual COM port is... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Network / Bus: 10Base-T; 10/100Base-T
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail; Panel
DH-485 To EtherNet/IP -- 4201-DH485-DFNT
from ProSoft Technology, Inc.

The ProLinx family DH-485 to EtherNet/IP communications module (5201-DFNT-DH485) creates a powerful connection between devices on EtherNet/IP and DH-485 networks. The module is a stand-alone DIN rail-mounted protocol gateway that provides one Ethernet port and one DH-485 configurable serial port. [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: 10/100Base-T
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail
Async RS232 to PARA Converter DB9-36Pin Centronics Interface-PWR -- PI045A
from Black Box

Async 232 to Parallel Conv DB9 to 36 pin Centronics Interface Powered. Built-in 6 ft cable eliminates the need for extension cables. It includes a DB9 female socket for serial ports and a 36-pin male Centronics connector plug on the other end. [See More]

  • Serial Protocol: RS232
  • Agency Approvals: CE Conformity
  • Data Rate: 38.4
Automatic Fallback A/B Switch -- Model M4145
from Electro Standards Laboratories

Model 4145 AB network switch is ideal for automatic fallback applications. based on loss of carrier (DCD). Data, handshake, and clock lines of the RS232 interface are supported. Front panel LEDs display the connectivity status & verify power connection at all times. Rugged aluminum case provides... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 3
  • Device Type: A/B Switch
  • Connector: DB25
ISA 2-Port RS-232 Serial Interface -- 3088
from Sealevel Systems, Inc.

The 3088 ISA serial interface provides PC systems with two RS-232 Asynchronous links to data collection and other devices. Modems, data entry terminals and plotters are some devices that use RS-232 protocols. The 3088 allows for individually selectable interrupts (2-5, 7, 10-12 and 15). This product... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 2
  • Data Rate: 115
  • Connector: DB9
NPort Device Server -- NPort 5230
from Moxa Inc.

Standard TCP/IP Protocols and Choice of Operation Modes. NPort ® 5230 device servers can operate in TCP Server, TCP Client, or UDP operation mode, ensuring compatibility with software based on a standard network API (Winsock, BSD Sockets). Real COM/TTY Drivers for Existing Software. With the... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Network / Bus: 10Base-T; 100Base-T
  • Device Type: Serial Device Server
  • Form Factor: Wall Mount
1 Port RS232 PCI Serial Port Card -- UC-246
from Brainboxes Limited

Universal PCI providing one RS232 serial port. Data transfer rates up to 115,200 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s line drivers deliver uncompromising performance on your PC.Includes drivers for all Windows 32 bit and 64 bit Operating Systems,... [See More]

  • Serial Protocol: RS232
  • Data Rate: 115
  • Network / Bus: PCI
  • Number of Ports: 1
Low Profile PCI 4-Port RS-232 Board -- OMG-COMM4-LPCI / OMG-COMM4-PCI
from OMEGA Engineering, Inc.

The OMG-COMM4-LPCI-DB25 Low Profile PCI serial interface provides four RS-232 serial ports, each capable of data rates to 460.8K bps. Each RS-232 port implements all modem control signals for maximum compatibility with a wide range of peripherals. The board is MD1 Low Profile and Universal Bus (3.3... [See More]

  • Serial Protocol: RS232
  • Network / Bus: PCI
  • Device Type: Adapter
  • Form Factor: Desktop / Pedestal; PCB
PCI-104 2-port RS-232 Serial Communication Board -- 104I-COM232-2
from ACCES I/O Products, Inc.

Features. High Performance Octal PCI UART. 16550 Compatible Register Set. Up to 460Kb/s Serial Data Rate. Global Interrupt Source Register. Data Transfer in Byte, Word, and Double-Word. 64-Byte Transmit and Receive FIFOs per each of eight UARTs. Transmit and Receive FIFO Level Counters. Programmable... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 2
  • Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
  • Agency Approvals: RoHS (optional feature)
RS-232 to X.21 Converter Rack Card -- Model 2065RC
from Patton Electronics Co.

The Model 2065RC and 2066RC interface converter rack cards allow synchronous X.21 DCE hardware to communicate with synchronous RS-232 or V.35 hardware, respectively (the RS-232/V.35 interface is DCE/DTE switchable). Both units fit in Patton's rack chassis and ClusterBoxes ™, and derive their... [See More]

  • Serial Protocol: RS232
  • Form Factor: PCB
  • Device Type: Rack Card
  • Data Rate: 384
Serial Device Server -- Eport-104
from Data Connect Enterprise, Inc.

The Data Connect Eport-104 Ethernet serial server connects RS-232, 422, 485 serial devices to an Ethernet LAN/WAN providing a reliable communication connection. The Data Connect Eport-104 Windows driver installs virtual COM ports in the Device Manager of the operating system. The virtual COM port is... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Network / Bus: 10Base-T; 10/100Base-T
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail; Panel
DH-485 To Hart Multi-Drop -- 4107/4127-DH485-HART
from ProSoft Technology, Inc.

The ProLinx family DH-485 to HART Multi-drop communications module (5107-DH485-HART/5127-DH485-HART2) creates a powerful connection between devices on a DH-485 network and HART devices. The module is a stand-alone DIN-rail mounted protocol gateway that provides one DH-485 configurable serial port... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: 10/100Base-T
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail
Async RS232 to Parallel Converter (2) DB25 Interface-PWR HP -- PI126A
from Black Box

Async 232 to Parallel Converter DB25 to DB25 Interface Powered HP JetDirect Print Server. Supports both software and hardware flow control Connects to DB25 serial or parallel ports. [See More]

  • Serial Protocol: RS232
  • Agency Approvals: CE Conformity
Breakout Box / Interface Analyzer -- 600
from Electro Standards Laboratories

FEATURES: Easily inserted in series between DTE (Data Terminal Equipment) and DCE (Data Com Equipment). 50 Test points to access all 25 pins of both DCE and DTE connector. Test synchronous or asynchronous modems, terminals and multiplexers. 24 mini-switches provide capability to program each signal... [See More]

  • Serial Protocol: RS232
ISA 4-Port RS-232 Serial Interface -- 3405
from Sealevel Systems, Inc.

THIS PRODUCT IS OBSOLETE DUE TO LACK OF COMPONENT AVAILABILITY. PLEASE CONTACT YOUR SALES REPRESENTATIVE FOR FURTHER INFORMATION AND NEW PRODUCT ALTERNATIVES. Sealevel will support legacy products through technical and warranty support, software drivers and product manuals. Please contact Sales for... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 4
  • Data Rate: 461
  • Connector: DB25
NPort Device Server -- NPort 5410
from Moxa Inc.

Network Readiness for up to Four Serial Devices. The NPort ® 5410 device server can conveniently and transparently connect up to four serial devices to an Ethernet, allowing you to network your existing serial devices with only basic configuration. Data transmission between the serial and... [See More]

  • Serial Protocol: RS232
  • Network / Bus: 10Base-T; 100Base-T
  • Device Type: Serial Device Server
  • Form Factor: Desktop / Pedestal
1 Port RS232 plus 1 Port RS422/485 PCI Serial Card -- UC-357
from Brainboxes Limited

Universal PCI providing one RS232 port and one RS422/485 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s line drivers deliver uncompromising performance on your PC.Includes drivers for all Windows 32 bit and 64... [See More]

  • Serial Protocol: RS232; RS422
  • Data Rate: 922
  • Network / Bus: PCI
  • Number of Ports: 2
RS-232/422/485/530 Interface -- OMG-ACBII
from OMEGA Engineering, Inc.

The OMG-ACB Series provides the PC-based system with single/dual high-speed synchronous/ asynchronous links to instruments requiring extremely fast data flow. The RS-422 communications standard allows the OMG-ACB to communicate reliably at high speeds under harsh conditions, which makes it an ideal... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485; RS-530
  • Form Factor: Desktop / Pedestal; PCB
  • Device Type: Adapter
  • Data Rate: 1229
RS-232 Serial Adapter for Android Devices -- ANDROID-232
from ACCES I/O Products, Inc.

Features. Android USB 2.0 Full-Speed Host to industry standard RS-232 DB9M serial port. Supports UART interface with RX, TX, RTS and CTS. RX buffer size 5512 bytes; TX buffer size 256 bytes. Supports baud rates up to 460.8kbps, 921.6kbps optional. Use with any Android platform supporting Android... [See More]

  • Serial Protocol: RS232
  • Network / Bus: USB
  • Device Type: Adapter
  • Form Factor: PCB
Tail Circuit Buffer -- Model 3002
from Patton Electronics Co.

The Model 3002 TCB interconnects two modems located in proximity of each other. Data is buffered and re-clocked to ensure its integrity when the modems are clocked independent of each other. The TCB enables users to connect a tail circuit to a modem sharing device or to a modem that does not... [See More]

  • Serial Protocol: RS232
  • Network / Bus: Serial
  • Device Type: Adapter
  • Form Factor: In-Line
DH-485 To Honeywell DE Master -- 4106-DH485-DEM
from ProSoft Technology, Inc.

The ProLinx family DH-485 to Honeywell DE Master communications module (5106-DH485-DEM) creates a powerful connection between devices on a DH-485 network and Honeywell DE devices. The module is a stand-alone DIN-rail mounted protocol gateway that provides one DH-485 configurable serial port and up... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: 10/100Base-T
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail
Async RS232 to Parallel Converter, DB25 to DB25, Interface-PWR -- PI125A-R2
from Black Box

Async RS232 to Parallel Converter DB25 to DB25 Interface Powered. Supports both software and hardware flow control Connects to DB25 serial or parallel ports. Select eight different data rates from 300 bps to 38.4 kbps by flipping a DIP switch. [See More]

  • Serial Protocol: RS232
DB-25 4-Position -- Model 7261
from Electro Standards Laboratories

All 25 pins of the DB25 interface are switched. Front panel pushbutton or local control of switch position. Control port for remote control of switch position and front panel lockout. LED's display switch position, front panel lockout and power status. The unit utilizes latching relays, maintains... [See More]

  • Serial Protocol: RS232; RS530
  • Number of Ports: 5
  • Device Type: A/B/C/D Switch
  • Connector: DB25
ISA 8-Port RS-232 Serial Interface -- 3420
from Sealevel Systems, Inc.

THIS PRODUCT IS OBSOLETE DUE TO LACK OF COMPONENT AVAILABILITY. PLEASE CONTACT YOUR SALES REPRESENTATIVE FOR FURTHER INFORMATION AND NEW PRODUCT ALTERNATIVES. Sealevel will support legacy products through technical and warranty support, software drivers and product manuals. Please contact Sales for... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 8
  • Data Rate: 461
  • Connector: DB25
NPort Device Server -- NPort 5610-16
from Moxa Inc.

NPort ® 5610/5630 rackmount device servers can conveniently and transparently connect up to sixteen serial devices to an Ethernet, allowing you to network your existing serial devices with only basic configuration. Data transmission between the serial and Ethernet interfaces is bi-directional. [See More]

  • Serial Protocol: RS232
  • Network / Bus: 10Base-T; 100Base-T
  • Device Type: Serial Device Server
  • Form Factor: Rack Mounted
1 Port RS232 PoE Ethernet to Serial Adapter -- ES-446
from Brainboxes Limited

Ethernet to Serial device server with Power over Ethernet providing access to one RS232 serial port. Data transfer rates up to 1,000,000 baud (1 MegaBaud), coupled with 1Mbit/s line drivers deliver uncompromising performance. Baud rates can be standard values such as 9,600, 115,200, 230,000, 921,600... [See More]

  • Serial Protocol: RS232
  • Form Factor: DIN Rail
  • Device Type: Adapter
  • Data Rate: 1000
Single Port Serial to USB Adapter -- OMG-USB-232-1
from OMEGA Engineering, Inc.

The OMG-USB-232-1 and OMG-USB-485-1 USB to serial I/O adaptors provide a single USB to RS-232 serial port (OMG-USB-232-1) or a single USB to RS-422/485/530 serial port (OMG-USB-485-1) providing USB connectivity to legacy or non-USB compliant devices. These adaptors support standard PC data rates up... [See More]

  • Serial Protocol: RS232
  • Network / Bus: USB
  • Device Type: Adapter
  • Form Factor: Desktop / Pedestal; Portable; Shelf
Rugged, Industrial Strength, Single Port USB to RS-232, RS-422 and RS-485 Serial Converters with Extended Temperature Operation -- USB-232-IND
from ACCES I/O Products, Inc.

Features. RoHS compliant, single-port serial communications adapter for USB 2.0 or 3.0. Add a RS-232, RS-422 or RS485 serial port to any USB equipped computer. Compact, industrial, military-grade metal backshell. Industrial operating temperature (-40 °C to +85 °C) standard. Includes type... [See More]

  • Serial Protocol: RS232
  • Network / Bus: USB
  • Device Type: Adapter; Converter
  • Form Factor: Portable; Standalone
DH-485 To Modbus TCP/IP -- 4201-DH485-MNET
from ProSoft Technology, Inc.

The ProLinx family Modbus TCP/IP to DH-485 communications module (5201-MNET-DH485) creates a powerful connection between devices on a Modbus TCP/IP network and a DH-485 device. The module is a stand-alone DIN rail-mounted protocol gateway that provides one DH-485 configurable serial port and one... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: 10/100Base-T; Modbus
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail
Async RS232 to Parallel Converter, DB9 to DB25, Interface-PWR -- PI046A
from Black Box

Async RS232 to Parallel Converter DB9 to DB25 Interface Powered. Built-in 6-foot (1.8-m) cable eliminates the need for extension cables. It includes a DB9 female socket for serial ports and a DB25 male plug on the other end. [See More]

  • Serial Protocol: RS232
  • Agency Approvals: CE Conformity
  • Data Rate: 38.4
DB-25 4-Position Switch -- Model 7288
from Electro Standards Laboratories

Pins 1-8 and 20 of the DB-25 interfaces are switched. All DB-25 ports function as DCE ports. Remote commands switch the unit and change lock state. Front panel LEDs display the position and lock status. The unit utilizes latching relays, maintains last set position on. power loss and continues to... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 5
  • Device Type: A/B/C/D Switch
  • Connector: DB25
Low Profile PCI 1-Port RS-232 Serial Interface -- 7104
from Sealevel Systems, Inc.

The 7104 Low Profile PCI serial interface provides one RS-232 serial port capable of data rates to 460.8K bps. The board utilizes a 16C850 UART to provide 128-byte Tx/Rx FIFOs for maximum reliability in data intensive applications. The Sealevel SeaCOM software driver and utilities make installation... [See More]

  • Serial Protocol: RS232
  • Data Rate: 461
  • Network / Bus: PCI
  • Number of Ports: 1
PC/104 Serial Board -- CA-104
from Moxa Inc.

The CA-104 PC/104 module is a reliable, high performance, multiport serial communication solution that has 4 RS-232 ports, and can be used with PC/104 CPU boards that accept the PC/104 expansion interface. Optional DB9 and DB25 connection cables are available for connecting to serial devices, and... [See More]

  • Serial Protocol: RS232
  • Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
  • Device Type: Multiport Serial Board
  • Form Factor: PCB
1 Port RS232 USB to Serial Adapter -- US-101
from Brainboxes Limited

USB to Serial adapter providing one RS232 serial port. Data transfer rates up to 921,600 baud rates and the 128 byte deep transmit and 256 byte receive FIFOS, coupled with 1Mbit line drivers deliver uncompromising performance on your laptop/PC. Drivers for Windows 32 bit and 64 bit Drivers for... [See More]

  • Serial Protocol: RS232
  • Network / Bus: USB
  • Device Type: Adapter
  • Data Rate: 922
Single Port USB to RS-232, RS-422 and RS-485 Serial Adapters -- USB-232
from ACCES I/O Products, Inc.

Features. Add a RS-232, RS-422 or RS485 serial port to any USB equipped computer. Data transfer rates up to 920K baud. Built in six foot cable. Plug-n-Play allowing quick connect/disconnect whenever you need an additional serial port. Ideal for use with portables and laptops. No available board... [See More]

  • Serial Protocol: RS232
  • Network / Bus: USB
  • Device Type: Adapter; Converter
  • Form Factor: Portable; Standalone
DH-485 To PROFIBUS DP Master -- 4104-DH485-PDPM
from ProSoft Technology, Inc.

The ProLinx family DH-485 to PROFIBUS DP Master communications module (5104-DH485-PDPM) creates a powerful connection between devices on a DH-485 network and a PROFIBUS slave device. The module is a stand-alone DIN rail-mounted protocol gateway that provides one DH-485 configurable serial port and... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: 10/100Base-T; PROFIBUS
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail
Async RS232 to RS422 Interface Converter DB9 to DB9 -- IC1474A-F
from Black Box

Convert async RS232 to 422/485 at speeds up to 115.2 kbps with distance up to 4000-ft. over CATx. Devices are great for connecting RS232 devices into an existing 422 environment in factory automation, building automation, and process automation. [See More]

  • Serial Protocol: RS232; RS422
  • Agency Approvals: CE Conformity
DB-25 4-Position Switch -- Model 7288SS
from Electro Standards Laboratories

Pins 1-8 and 20 of the DB-25 interfaces are switched. All DB-25 ports function as DCE ports. Remote commands switch the unit and change lock state. Front panel LEDs display the position and lock status. The unit utilizes solid state switches, maintains last set position on power loss and returns to... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 5
  • Device Type: A/B/C/D Switch
  • Connector: DB25
Low Profile PCI 1-Port RS-232 Synchronous Serial Interface (uses Z85230) -- 5103
from Sealevel Systems, Inc.

The 5103 Low Profile PCI serial interface provides one RS-232 synchronous serial port capable of data rates to 128K bps. The board utilizes a Z85230 Enhanced Serial Communications Controller (ESCC). The 5103 implements all modem control signals and is MD1 Low Profile and Universal Bus (3.3V and 5V)... [See More]

  • Serial Protocol: RS232
  • Data Rate: 128
  • Network / Bus: PCI
  • Number of Ports: 1
PCI Serial Board -- C104H/PCI
from Moxa Inc.

The C104H/PCI Series of multiport serial boards is designed for people looking for an easy-to-use 4-port serial board. Plug the C104H/PCI Series board into the appropriate PCI slot, and all configuration tasks will be done automatically, elimintating the need to adjust I/O addresses and IRQ hardware... [See More]

  • Serial Protocol: RS232
  • Network / Bus: PCI
  • Device Type: Multiport Serial Board
  • Form Factor: PCB
2 Port RS232 Ethernet to Serial Adapter -- ES-257
from Brainboxes Limited

Ethernet to Serial device server providing access to two RS232 serial ports. Data transfer rates up to 1,000,000 baud (1 MegaBaud), coupled with 1Mbit/s line drivers deliver uncompromising performance. Baud rates can be standard values such as 9,600, 115,200, 230,000, 921,600 or user definable non... [See More]

  • Serial Protocol: RS232
  • Form Factor: DIN Rail
  • Device Type: Adapter
  • Data Rate: 1000
Universal PCI, Eight or Four-port RS-232 Serial Communication Card -- LPCI-COM232-4
from ACCES I/O Products, Inc.

Features. Eight or four-port Universal PCI serial communication card. Supports field selectable RS-232, RS-422 or RS-485 (2-wire and 4-wire) protocols. Includes type 16L788 octal UART with 64-Byte FIFO buffers in all modes. Speeds up to 921kbps. Meets MD2 Low Profile PCI Bus Specification. Universal... [See More]

  • Serial Protocol: RS232
  • Number of Ports: 4
  • Network / Bus: PCI
  • Connector: DB9
DH-485 TO PROFIBUS DP Slave -- 4105-DH485-PDPS
from ProSoft Technology, Inc.

The ProLinx family DH-485 to PROFIBUS DP Slave communications module (5105-DH485-PDPS) creates a powerful connection between devices on a DH-485 network and a PROFIBUS DP master device. The module is a stand-alone DIN rail-mounted protocol gateway that provides one DH-485 configurable serial port... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: 10/100Base-T; PROFIBUS
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail