RS485 Serial Communications Products

194 Results
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
3575535 [CC-525 from Brainboxes Limited]
from RS Components, Ltd.

Ideal for ultra fast data transfer applications. Auto-gating for efficient use in half duplex mode under multi-tasking operating systems. Handshaking for use in full duplex. Full open and short circuit protection. Bus Type = PCI. Communication Interface = Serial. Number of Ports = 2. Connection Port... [See More]

  • Serial Protocol: RS422; RS485
  • Data Rate: 15000
  • Network / Bus: PCI
  • Number of Ports: 2
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
VIPA SLIO Module, Communication Processor -- 040-1CA00
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: RS422; RS485
  • 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 SER RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
RS - 485 To Ethernet Bit-Driver® -- 2157
from S.I. Tech, Inc.

The S.I.Tech Model 2157 supports many Ethernet protocols and asynchronous serial devices with 7 or 8-bit data with or without parity. Model 2157 provides network management support through an internal HTTP server, SNMP (read only), or Telnet login. Model 2157 provides firmware support with flash ROM... [See More]

  • Serial Protocol: RS485
  • Network / Bus: 10Base-T
  • Device Type: Adapter; Serial Communications Adapter
  • Form Factor: Portable; 3.5"x2.5"x0.9"
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
4811270 [UC-346 from Brainboxes Limited]
from RS Components, Ltd.

Universal Serial board provides four RS422/485 serial ports with transient spike protection. Data transfer rates up to 921,6000 baud rates, 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s line drivers, deliver uncompromising performance. 4 port RS422/485. Up to 921,600 baud. [See More]

  • Serial Protocol: RS422; RS485
  • Data Rate: 922
  • Network / Bus: PCI
  • Number of Ports: 4
Serial Device Servers -- 1165-1053-ND [BB-MESR902T from Advantech]
from DigiKey

ETHERNET TO SER RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
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
4811292 [UC-310 from Brainboxes Limited]
from RS Components, Ltd.

Universal PCI Serial card provides two isolated RS422/485 serial ports with transient spike protection. Data transfer rates up to 921,600 baud rates, 128 byte deep transmit and 128 byte receive FIFOs, coupled with 1Mbit/s line drivers deliver uncompromising performance on your PC/laptop. 2 port... [See More]

  • Serial Protocol: RS422; RS485
  • Data Rate: 922
  • Network / Bus: PCI
  • Number of Ports: 2
W&T 81215, SC fiber-optic line/RS232/RS422/RS485 interface -- 17701 [81215 from Wiesemann & Theis GmbH]
from TOP-electronics USA

W &T 81215, SC fiber-optic line/RS232/RS422/RS485 interface. Serial converter for single/multimode fiber optics with SC connector, transmits RS232/RS422/RS485 over long distances. The model 81215 Interface features a selectable RS232, RS422 or RS485 interface which communicates through a... [See More]

  • Serial Protocol: RS232; RS422; RS485
Serial Device Servers -- 1165-1067-ND [BB-VESR901 from Advantech]
from DigiKey

ETHERNET TO SER RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
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
4811309 [UC-368 from Brainboxes Limited]
from RS Components, Ltd.

Universal Serial board provides four RS422/485 serial ports with transient spike protection. Data transfer rates up to 921,6000 baud rates, 128 byte deep transmit and 128 byte receive FIFOS, coupled with 1Mbit/s line drivers, deliver uncompromising performance. 4 port RS422/485. Up to 921,600 baud. [See More]

  • Serial Protocol: RS422; RS485
  • Data Rate: 922
  • Network / Bus: PCI
  • Number of Ports: 4
W&T 86000, Serial Interface, RS232/RS422/RS485 -- 17744 [86000 from Wiesemann & Theis GmbH]
from TOP-electronics USA

W &T 86000, Serial Interface, RS232 < > RS422/RS485 Compact and Universal. Connects RS232 devices to RS422 and RS485 components with minimal installation space. Both interfaces are implemented as 25-pin SUB-D connectors. Interfaces: 1 x RS232. 25-pin Sub-D plug. 1 x RS422/RS485. 25-pin... [See More]

  • Serial Protocol: RS232; RS422; RS485
Serial Device Servers -- 1165-1068-ND [BB-VESR902T from Advantech]
from DigiKey

ETHERNET TO SER RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
1-port RS-422/485 Serial Device Server - Isolation, Wide Temperature -- EKI-1521CI
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-422/485 serial devices, such as PLC, meters, sensors,... [See More]

  • Serial Protocol: RS422; RS485
  • Device Type: Serial Device Server
4811696 [UC-320 from Brainboxes Limited]
from RS Components, Ltd.

Auto configuration of interrupts and addresses. 16850 UART. Auto-gating for efficient use in RS-485 half duplex mode under multi-tasking operating systems. Bus Type = PCI. Communication Interface = Serial. Number of Ports = 1. Connection Port = RS422, RS485. Maximum Baud Rate = 921.6kbit/s. FIFO... [See More]

  • Serial Protocol: RS422; RS485
  • Data Rate: 922
  • Network / Bus: PCI
  • Number of Ports: 1
W&T 86201, Serial Interface, RS232<>RS422/485 Ind -- 16562 [86201 from Wiesemann & Theis GmbH]
from TOP-electronics USA

W &T - Serial Interface RS232 < > RS422/485 Industry [See More]

  • Serial Protocol: RS232; RS422; RS485
Serial Device Servers -- 1165-1103-ND [BB-VESP211-485 from Advantech]
from DigiKey

ETHERNET TO SERIAL RS-422/485 [See More]

  • Serial Protocol: RS422; RS485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
1-port RS-422/485 Serial Device Server -- EKI-1511
from Advantech

The EKI-1511 Series focuses on the entry level device server market, providing an economic solution that is designed to connect RS-232 or RS-422/485 serial devices such as PLC, meters, sensors, and barcode readers to an IP-based Ethernet LAN. 1 x 10/100 Mbps Ethernet port. Provides COM port... [See More]

  • Serial Protocol: RS422; RS485
  • Device Type: Serial Device Server
6685480 [PX-320 from Brainboxes Limited]
from RS Components, Ltd.

PCI Express serial board provides 1 RS422/485 serial port. Data transfer rates up to 921,600 baud rates, 128 byte deep transmit and 128 byte recieve FIFOS, coupled with 1Mbit/s line drivers, deliver uncompromising performance on your PC/laptop. 1 Port RS422/485. Compatible with PCI Express x1, x4,... [See More]

  • Serial Protocol: RS422; RS485
  • Data Rate: 922
  • Network / Bus: PCIe
  • Number of Ports: 1
W&T 86203, Interface, RS232<>RS422/485 with OVP, Industry -- 16804 [86203 from Wiesemann & Theis GmbH]
from TOP-electronics USA

Serial Interface, RS232 < > RS422/485 with overvoltage protection Product properties: Bi-directional conversion of an RS232 into an RS422 or RS485 interface Compatible with RS485 2-wire and 4-wire bus systems Automatic bus access control No re-configuration of transmission parameters required... [See More]

  • Serial Protocol: RS232; RS422; RS485
Serial Device Servers -- 1165-1119-ND [BB-VESP211 from Advantech]
from DigiKey

ETHERNET TO SER RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
1-port RS-422/485 Serial Device Server -- EKI-1511X
from Advantech

The EKI-1511 Series focuses on the entry level device server market, providing an economic solution that is designed to connect RS-232 or RS-422/485 serial devices such as PLC, meters, sensors, and barcode readers to an IP-based Ethernet LAN. 1 x 10/100 Mbps Ethernet port. Provides COM port... [See More]

  • Serial Protocol: RS422; RS485
  • Device Type: Serial Device Server
6685492 [PX-335 from Brainboxes Limited]
from RS Components, Ltd.

4 Port RS422/485. Compatible with PCI Express x1, x4, x8 & x16 lane slots. 128 Byte Tx and 128 Byte Rx FIFO. Up to 921,600 Baud. Drivers for all popular operating systems. Sample Programs, Test & Terminal software. Lifetime Support. Lifetime Warranty (registration required). Bus Type = PCIe. [See More]

  • Serial Protocol: RS422; RS485
  • Data Rate: 922
  • Network / Bus: PCIe
  • Number of Ports: 4
Serial Device Servers -- 1165-1147-ND [BB-ESP902 from Advantech]
from DigiKey

ETHERNET TO SER 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., 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
6685496 [PX-346 from Brainboxes Limited]
from RS Components, Ltd.

4 Port RS422/485. Compatible with PCI Express x1, x4, x8 & x16 lane slots. 128 Byte Tx and 128 Byte Rx FIFO. Up to 921,600 Baud. Drivers for all popular operating systems. Sample Programs, Test & Terminal software. Lifetime Support. Lifetime Warranty (registration required). Bus Type = PCIe. [See More]

  • Serial Protocol: RS422; RS485
  • Data Rate: 922
  • Network / Bus: PCIe
  • Number of Ports: 4
Serial Device Servers -- 1165-1164-ND [BB-ESP901 from Advantech]
from DigiKey

ETHERNET TO SER 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 - 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
6685499 [PX-324 from Brainboxes Limited]
from RS Components, Ltd.

PCI Express serial board provides 1 RS422/485 serial port. Data transfer rates up to 921,600 baud rates, 128 byte deep transmit and 128 byte recieve FIFOS, coupled with 1Mbit/s line drivers, deliver uncompromising performance on your PC/laptop. 1 Port RS422/485. Compatible with PCI Express x1, x4,... [See More]

  • Serial Protocol: RS422; RS485
  • Data Rate: 922
  • Network / Bus: PCIe
  • Number of Ports: 1
Serial Device Servers -- 1165-1165-ND [BB-ESR901 from Advantech]
from DigiKey

ETHERNET TO SER 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 - 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
6685509 [PX-313 from Brainboxes Limited]
from RS Components, Ltd.

2 Port RS422/485. Compatible with PCI Express x1, x4, x8 & x16 lane slots. 128 Byte Tx and 128 Byte Rx FIFO. Up to 921,600 Baud. 2 x DB9 connector (9 Pin Male). Drivers for all popular operating systems. Sample Programs, Test & Terminal software. Lifetime Support. Lifetime Warranty (registration... [See More]

  • Serial Protocol: RS422; RS485
  • Data Rate: 922
  • Network / Bus: PCIe
  • Number of Ports: 2
Serial Device Servers -- 1165-1179-ND [BB-VESR902D from Advantech]
from DigiKey

ETHERNET TO SER 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 - 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
7424419 [PX-368 from Brainboxes Limited]
from RS Components, Ltd.

4 serial RS422/485 port. PCI Express x1, x4, x8 & x16 lane slots socket size. 128 Byte Tx and 128 Byte Rx FIFOs. Up to 921,600 Baud. DB9 connector (9 Pin Male). Drivers for all popular operating systems. Bus Type = PCIe. Communication Interface = Serial. Connection Port = RS422, RS485 [See More]

  • Serial Protocol: RS422; RS485
  • Network / Bus: PCIe
Serial Device Servers -- 1165-1236-ND [BB-ESP904 from Advantech]
from DigiKey

ETHERNET TO SER 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., 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
8887543 [B3000-B from Opto 22]
from RS Components, Ltd.

Professional range of Opto 22 Serial Brain modules compatible with the SNAP B-series mounting racks. Connects to a SNAP-PAC-S1 or S2 controller. Compatible with SNAP B-series mounting racks. Number of Ports = 1. Connection Port = RS485. Maximum Baud Rate = 230.4kbit/s [See More]

  • Serial Protocol: RS485
  • Number of Ports: 1
  • Data Rate: 230
Serial Device Servers -- 1165-1419-ND [BB-ESP906CL from Advantech]
from DigiKey

ETHERNET TO SER 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
8890725 [SNAP-B3000-MODBUS from Opto 22]
from RS Components, Ltd.

Professional range of Opto 22 SNAP I/O module. The modules are designed to be mounted onto SNAP mounting racks and are ideal for high performance I/O solutions. Battery maintained realtime clock and calendar. Compact form factor. Communication Interface = Serial. Number of Ports = 2. Connection Port... [See More]

  • Serial Protocol: RS422; RS485
  • Number of Ports: 2
Serial Device Servers -- 1165-1421-ND [BB-VESR424D from Advantech]
from DigiKey

ETHERNET TO SER RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
2 x RS-232, 2 x RS-232/422/485 (with power and isolation), 2 x USB 2.0 -- MIOe-110
from Advantech

2 x RS-232, 2 x RS-232/422/485 (with power and isolation), 2 x USB 2.0. 4 COM support with ±15kV air gap ESD protection: COM1: RS-232/422/485 (Isolation , RS-485 auto flow control), COM2: RS-232/422/485 (Wake on Ring, RS-485 auto flow control, supply 12V/5V power selected by jumper), COM3/4:... [See More]

  • Serial Protocol: RS232; RS422; RS485
8890741 [SNAP-BRS from Opto 22]
from RS Components, Ltd.

Professional range of Opto 22 SNAP brain boards. The boards are high performance, intelligent processors designed to meet distributed control needs. DIN Rail mountable. 9 Pin D-Shell connector. Communication Interface = Serial. Number of Ports = 1. Connection Port = RS485 [See More]

  • Serial Protocol: RS485
  • Number of Ports: 1
Serial Device Servers -- 1829-1018-ND [UD1100001-01 from Lantronix, Inc.]
from DigiKey

ETHERNET TO SER RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
2-port Isolated RS-232/422/485 Communication Module -- AMAX-5490
from Advantech

2-port Isolated RS-232/422/485 Communication Module. Data Bits: 5, 6, 7, 8. Stop Bits: 1, 1.5, 2. Parity: None, even, odd. Baud Rate: 50 bps ~ 230.4 kbps. Data Signals: RS-232: TxD, RxD, GND RS-422: Tx+, Tx-, Rx+, RXRS-485: Data+, Data-. FIFO: 256 bytes. Flow Control: Xon/Xoff [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Form Factor: DIN Rail; DIN-rail
  • Network / Bus: PCI; PCIe x1
  • Agency Approvals: FCC; CE Conformity
8891592 [SNAP-PAC-EB1-FM from Opto 22]
from RS Components, Ltd.

Professional range of Opto 22 SNAP PAC Brains. The brains are powerful and versatile I/O network communication processors. Primarily, they are designed to work in distributed systems controlled by a SNAP PAC programmable controller. Multi-protocol communications and I/O processor. Ethernet or Serial... [See More]

  • Serial Protocol: RS485
  • Number of Ports: 1
  • Data Rate: 100000
Serial Device Servers -- 1829-1022-ND [UD1100IA2-01 from Lantronix, Inc.]
from DigiKey

ETHERNET TO SER RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
2-port RS-232/422/485 Low-Profile PCI Communication Card with Isolation -- PCI-1602UP
from Advantech

These RS-232/422/485 PCI communication cards are compatible with the PCI 2.2 bus specification for universal connectivity and low-profile PCI cards. The PCI-1604UP provides two independent RS-232 ports, while the PCI-1602UP has two RS-232/422/485 ports. To improve system performance, all cards allow... [See More]

  • Serial Protocol: RS232; RS422; RS485
8891598 [SNAP-PAC-EB1 from Opto 22]
from RS Components, Ltd.

Professional range of Opto 22 SNAP PAC Brains. The brains are powerful and versatile I/O network communication processors. Primarily, they are designed to work in distributed systems controlled by a SNAP PAC programmable controller. Multi-protocol communications and I/O processor. Ethernet or Serial... [See More]

  • Serial Protocol: RS485
  • Number of Ports: 1
  • Data Rate: 100000
Serial Device Servers -- 1829-1024-ND [UD110000B-01 from Lantronix, Inc.]
from DigiKey

ETHERNET TO SER RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
2-port RS-232/422/485 PCI Communication Card w/Surge & Isolation -- PCI-1602
from Advantech

2-port RS-232/422/485 PCI Communication Card w/Surge & Isolation. Universal PCI v2.2. Speeds up to 921.6 kbps for extremely fast data transmission. Supports any baud rate setting. 2 x RS-232 or RS- 232/422/485 ports. Supported operating systems: Windows 7/8/10, and Linux. XR17V352 UART with 256-byte... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Data Rate: 0.0500 to 922
  • Network / Bus: PCI; PCI
  • Number of Ports: 2
8891602 [SNAP-PAC-EB1-W from Opto 22]
from RS Components, Ltd.

Professional range of Opto 22 SNAP PAC Brains. The brains are powerful and versatile I/O network communication processors. Primarily, they are designed to work in distributed systems controlled by a SNAP PAC programmable controller. Multi-protocol communications and I/O processor. Ethernet or Serial... [See More]

  • Serial Protocol: RS485
  • Number of Ports: 1
  • Data Rate: 100000
Serial Device Servers -- 1829-1037-ND [UD1100002-01 from Lantronix, Inc.]
from DigiKey

ETHERNET TO SER RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
2-port RS-232/422/485 PCIe Communication Card w/Surge & Isolation -- PCIE-1602
from Advantech

2-port RS-232/422/485 PCI Express Communication Card w/Surge & Isolation. PCI Express bus 2.0 compliant. Speeds up to 921.6 kbps for extremely fast data transmission. Supports any baud rate setting. 2 x RS-232 or RS- 232/422/485 ports. Operating systems supported: Windows XP/Vista/7/8/10, Linux. [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Data Rate: 0.0500 to 922
  • Network / Bus: PCI; PCIe
  • Number of Ports: 2
8891605 [SNAP-PAC-EB2 from Opto 22]
from RS Components, Ltd.

Professional range of Opto 22 SNAP PAC Brains. The brains are powerful and versatile I/O network communication processors. Primarily, they are designed to work in distributed systems controlled by a SNAP PAC programmable controller. Multi-protocol communications and I/O processor. Ethernet or Serial... [See More]

  • Serial Protocol: RS485
  • Number of Ports: 1
  • Data Rate: 100000
Serial Device Servers -- 1829-1042-ND [XSDRIN-03 from Lantronix, Inc.]
from DigiKey

ETHERNET TO SER RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
2-port RS-232/422/485 Serial Device Server - Wide Temperature -- EKI-1522I
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: 2
8891609 [SNAP-PAC-EB2-FM from Opto 22]
from RS Components, Ltd.

Professional range of Opto 22 SNAP PAC Brains. The brains are powerful and versatile I/O network communication processors. Primarily, they are designed to work in distributed systems controlled by a SNAP PAC programmable controller. Multi-protocol communications and I/O processor. Ethernet or Serial... [See More]

  • Serial Protocol: RS485
  • Number of Ports: 1
  • Data Rate: 100000
Serial Device Servers -- 1829-1045-ND [ED2100002-01 from Lantronix, Inc.]
from DigiKey

ETHERNET TO SER RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
2-port RS-232/422/485 Serial Device Server -- ADAM-4570
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: 2
8891618 [SNAP-PAC-EB2-W from Opto 22]
from RS Components, Ltd.

Professional range of Opto 22 SNAP PAC Brains. The brains are powerful and versatile I/O network communication processors. Primarily, they are designed to work in distributed systems controlled by a SNAP PAC programmable controller. Multi-protocol communications and I/O processor. Ethernet or Serial... [See More]

  • Serial Protocol: RS485
  • Number of Ports: 1
  • Data Rate: 100000
Serial Device Servers -- 1829-1046-ND [ED41000P0-01 from Lantronix, Inc.]
from DigiKey

ETHERNET TO SER RS-232/422/485 [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: Ethernet to Serial
  • Device Type: Serial Device Server
  • Agency Approvals: RoHS
EZ-ARRAY USB Serial Adapter
from Banner Engineering Corp.

Overview. A quick solution for converting from a universal serial bus interface to the EZ-ARRAY RS-485 interface. For use with the A-GAGE EZ-ARRAY measuring light curtain, when using PC-based EZ-ARRAY software. Connects to a USB port on a computer or USB hub. Provides a quick solution for converting... [See More]

  • Serial Protocol: RS485
  • Network / Bus: USB
  • Device Type: Adapter
  • Connector: Wireless
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
Dual Port ISARS-422/485 Adapter -- OMG-ULTRA-SI0
from OMEGA Engineering, Inc.

The OMG-ULTRA-SIO provides the PC with two isolated RS-422/485 Asynchronous links to data collection and other devices. Isolation is important in installations where the equipment connected to the PC is either located far from the host system, or on a different power transformer circuit. The optical... [See More]

  • Serial Protocol: RS422; RS485
  • Form Factor: Desktop / Pedestal; PCB
  • Device Type: Adapter
  • Data Rate: 115
High Speed Repeater -- AC38A
from Opto 22

High Speed RS-485 Repeater 120 VAC [See More]

  • Serial Protocol: RS485
  • Network / Bus: Multidrop Network
  • Device Type: Repeater
  • Form Factor: Stand Alone
2-port serial-to-Ethernet Device Servers -- NPort 5200A Series
from Moxa Inc.

The NPort® 5200A series 2-port serial device servers support RS-232, RS-422, 2-wire RS-485, and 4-wire RS-485 for connecting serial devices to an IP-based Ethernet LAN. The NPort® 5200A device servers are designed with an ultra lean form factor, ruggedness, and to be user-friendly, making reliable... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Network / Bus: 10Base-T; 100Base-T
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail
4-port RS232/422/485 Asynchronous Serial Communications -- 8012G
from ELMA Electronic Inc.

RoHS compliant version of 8012. Provides sixteen 16550-based UARTs using RS422 or RS485 signaling. Each port provides two differential pairs of RS485 data. PLD between UART and RS485 permits variety of interfaces. I/O accessed via 68-pin SCSI connector on front panel. Rear I/O provided by wiring all... [See More]

  • Serial Protocol: RS422; RS485; RS232/422/485
  • Form Factor: PCB
  • Device Type: Adapter
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
Serial Communication Port Card -- LPCI-COM-1S
from American Portwell Technology Inc.

Low Profile single port asynchronous serial communication card that can be installed in any 3.3V or 5V PCI slot computer. Supports RS-422 and RS-485 protocols with auto control for RS-485 under all OS at baud rates up to 460.8Kbps [See More]

  • Serial Protocol: RS422; RS485
  • Number of Ports: 1
  • Network / Bus: PCI; PCI-X
  • Connector: DB9
Industrial Ethernet to Serial 1xRS232/422/485 -- ES-511
from Brainboxes Limited

Ethernet to Serial Device with 1 Port software selectable as RS232, RS422/485 Full duplex or RS422 Half duplex. ES-511 has removable Screw Terminals Blocks for easy wiring, a slim 'end on' case and integral DIN rail mount. Our Industrial Ethernet to Serial has an operating temperature range of -30... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Form Factor: DIN Rail
  • Device Type: Converter
  • Data Rate: 1000
Dual-Port Serial Interface Cards -- PCI-422/485-2
from ACCES I/O Products, Inc.

Features. Universal PCI, PCI-X, 3.3V and 5V compatible (Call for PCI-Express availability). Dual-port serial communications card for PCI bus. Supports RS-232(PCI-COM2S only), RS-422, and RS-485 protocols. Automatic control of RS-485 driver under Windows systems. Includes type 16550 UART with 16-byte... [See More]

  • Serial Protocol: RS422; RS485
  • Form Factor: PCB
  • Network / Bus: PCI
  • Number of Ports: 2
Async RS232 to RS485 Interface Converter DB25 to DB25 -- IC478A-M-R2
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; RS485
  • Agency Approvals: CE Conformity
  • Data Rate: 115
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
5-Channel DB9 A/B Network Switch, Simultaneous Switching -- Model 9924
from Electro Standards Laboratories

Ideal for RS232, RS422, RS485 or ANY application that has a DB9 connector interface. SPECIFICATIONS: PORT CONNECTORS: (3) DB9 female connectors labeled A, B, and COMMON for each of the 5 channels. FRONT PANEL CONTROL: (1) Rotary Switch on front panel selects A or B position for each all 5 channels. [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Form Factor: Rack Mounted
  • Device Type: A/B Switch
  • Number of Ports: 15
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
RS-422/RS-485 USB to Serial FTDI Adapter with COM Retention (USB-B to DB9 F/M), 1 Port -- U208-001-IND
from Tripp Lite by Eaton

Features. Connects a Modem or Other 9-Pin Serial Device to Your Computer ’s USB-A PortThis USB to serial converter turns your computer ’s USB port into a DB9 port capable of connecting RS-422 and RS-485 serial devices, such as modems, handheld scanners and GPS systems. No external power... [See More]

  • Serial Protocol: RS422; RS485
  • Number of Ports: 1
  • Device Type: Adapter
  • Connector: DB9; USB B
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
PC/104 RS-485 Serial Interface -- 3588
from Sealevel Systems, Inc.

The 3588 PC/104 serial interface provides eight two-wire RS-485 serial ports. The board includes UARTs with 128-byte FIFOs for fast, error free communication up to 921.6K bps. To simplify RS-485 communication, the board used with our software driver automatically handles the RS-485 driver enable,... [See More]

  • Serial Protocol: RS485
  • Data Rate: 922
  • Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
  • Number of Ports: 8
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
High Speed Repeater -- AC38B
from Opto 22

High Speed RS-485 Repeater 220 VAC [See More]

  • Serial Protocol: RS485
  • Network / Bus: Multidrop Network
  • Device Type: Repeater
  • Form Factor: Stand Alone
Industrial Automation Series -- NPort IA5150
from Moxa Inc.

NPort ® IA device servers provide easy and reliable serial-to-Ethernet connectivity for industrial automation applications. The device servers can connect any serial device to an Ethernet network, and to ensure compatibility with network software, they support a variety of port operation modes,... [See More]

  • Serial Protocol: RS485; RS232/422/485
  • Network / Bus: 10Base-T; 100Base-T
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail
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
Serial Communication Port Card -- LPCI-COM422-8
from American Portwell Technology Inc.

Low Profile Eight-port asynchronous RS-422 serial communication card that can be installed in any 3.3V or 5V PCI slot computer. Supports RS-422 protocol under all OS at baud rates up to 921Kbps [See More]

  • Serial Protocol: RS422; RS485
  • Number of Ports: 8
  • Network / Bus: PCI; PCI-X
  • Connector: DB9
Industrial Ethernet to Serial 2xRS232/422/485 -- ES-522
from Brainboxes Limited

Ethernet to Serial Device with 2 Port software selectable as RS232, RS422/485 Full duplex or RS422 Half duplex. ES-522 has removable Screw Terminals Blocks for easy wiring, a slim 'end on' case and integral DIN rail mount. Our Industrial Ethernet to Serial has an operating temperature range of -30... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Form Factor: DIN Rail
  • Device Type: Converter
  • Data Rate: 1000
Four-Port Multi-Protocol RS-422/485 PCI Express Mini Cards -- mPCIe-COM-4S
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: RS422; RS485
  • Number of Ports: 4
  • Network / Bus: PCI Express Mini Card
  • Connector: DB9
Async RS232 to RS485 Interface Converter DB25 to Terminal Block -- IC1476A-F-US
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; RS485
  • Agency Approvals: CE Conformity
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
RS-422/RS-485 USB to Serial FTDI Adapter with COM Retention (USB-B to DB9 F/M), 2 Ports -- U208-002-IND
from Tripp Lite by Eaton

Features. Connects Up to Two 9-Pin Serial Devices to Your Computer, Laptop or Tablet ’s USB-A PortThis USB to serial converter turns your computer ’s USB port into two DB9 ports capable of connecting RS-422 and RS-485 serial devices, such as modems, handheld scanners and GPS systems. No... [See More]

  • Serial Protocol: RS422; RS485
  • Number of Ports: 2
  • Device Type: Adapter
  • Connector: DB9; USB B
USB to 1-Port RS-485 DB9 Serial Interface Adapter -- 2107
from Sealevel Systems, Inc.

The 2107 provides a single port USB to RS-485 asynchronous serial port and versatile interface for common RS-485 applications. The adapter utilizes Sealevel ’s expertise in military-grade designs by incorporating a ruggedized, overmolded enclosure. This improves the reliability and durability... [See More]

  • Serial Protocol: RS485
  • Network / Bus: USB
  • Device Type: Adapter
  • Data Rate: 922
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
ISA Bus High Speed Serial Co-Processor -- AC37
from Opto 22

ISA Bus High Speed Serial Co-processor, RS-485 [See More]

  • Serial Protocol: RS485
  • Network / Bus: ISA Bus
  • Device Type: Adapter
  • Form Factor: PCB
ISA Serial Board -- CI-132
from Moxa Inc.

The CI-132 series ISA boards come with 2 independent RS-422/485 serial ports for connecting data acquisition equipment and other serial devices to a PC. Connect your devices over longer distances —up to 1.2 km (4000 ft) —and ensure greater reliability in industrial environments with... [See More]

  • Serial Protocol: RS422; RS485
  • Network / Bus: ISA
  • Device Type: Multiport Serial Board
  • Form Factor: PCB
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
Serial Communication Port Card -- LPCI-COM485-8
from American Portwell Technology Inc.

Low Profile Eight-port asynchronous RS-485 serial communication card that can be installed in any 3.3V or 5V PCI slot computer. Supports RS-485 protocol with auto RS-485 control under all OS at baud rates up to 921Kbps [See More]

  • Serial Protocol: RS422; RS485
  • Number of Ports: 8
  • Network / Bus: PCI; PCI-X
  • Connector: DB9
Isolated Industrial Ethernet to Serial 1xRS232/422/485 + Ethernet Switch -- ES-571
from Brainboxes Limited

Ethernet to Serial Device with 1 Port software selectable as RS232, RS422/485 Full duplex or RS422 Half duplex and 2 Ethernet ports. ES-571 has removable Screw Terminals Blocks for easy wiring, a slim 'end on' case and integral DIN rail mount. The Ethernet Switch allows daisy chaining of devices, to... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Form Factor: DIN Rail
  • Device Type: Converter
  • Data Rate: 1000
ISA Bus 8-Port Serial Communications Card -- COM485/8
from ACCES I/O Products, Inc.

Features. Eight independent RS-485 serial ports. Type 16550 buffered UART. Automatic send-data control for Windows compatibility. Extended AT bus interrupts (2-7, 10-12, 14, 15) that are shared. Baud rates to 115Kbaud. Versatile address selection. COM485/8 is an eight-port asynchronous serial... [See More]

  • Serial Protocol: RS485
  • Number of Ports: 8
  • Network / Bus: ISA
  • Agency Approvals: CE Conformity
Async RS232 to RS485 Interface Converter DB25 to Terminal Block -- IC1520A-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. These 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; RS485
  • Agency Approvals: CE Conformity
  • Data Rate: 115
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
RS-422/RS-485 USB to Serial FTDI Adapter with COM Retention (USB-B to DB9 F/M), 4 Ports -- U208-004-IND
from Tripp Lite by Eaton

Features. Connects Up to Four 9-Pin Serial Devices to Your Computer, Laptop or Tablet ’s USB-A PortThis USB to serial converter turns your computer ’s USB port into four DB9 ports capable of connecting RS-422 and RS-485 serial devices, such as modems, handheld scanners and GPS systems. [See More]

  • Serial Protocol: RS422; RS485
  • Number of Ports: 4
  • Device Type: Adapter
  • Connector: DB9; USB B
Four Port ISA RS-422/485 Interface -- OMG-ULTRA-COMM422
from OMEGA Engineering, Inc.

The OMG-ULTRA-COMM422 provides the PC with four RS-485/422 Asynchronous links to data collection or other devices. Individually selectable addresses and extended AT interrupts allow for seamless integration into DOS, Windows 3.1x/95/98/ME/NT/2000/XPNT and OS/2 systems. The OMG-ULTRA-COMM422 appears... [See More]

  • Serial Protocol: RS422; RS485
  • Form Factor: Desktop / Pedestal; PCB
  • Device Type: Adapter
  • Data Rate: 460
ISA Bus Serial Port -- AC24AT
from Opto 22

ISA Bus Serial Port RS422/485, Isolated [See More]

  • Serial Protocol: RS422; RS485
  • Network / Bus: ISA Bus
  • Device Type: Adapter
  • Form Factor: PCB
ISA Serial Board -- CI-134
from Moxa Inc.

The CI-134 series ISA boards come with 4 independent RS-422/485 serial ports for connecting data acquisition equipment and other serial devices to a PC. Connect your devices over longer distances —up to 1.2 km (4000 ft) —and ensure greater reliability in industrial environments with... [See More]

  • Serial Protocol: RS422; RS485
  • Network / Bus: ISA
  • Device Type: Multiport Serial Board
  • Form Factor: PCB
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
Serial Communication Port Card -- PCI-422-485-2
from American Portwell Technology Inc.

Dual-port, asynchronous RS-422/485 serial communications card that can be installed in any 3.3V or 5V PCI slot in PC computers. Supports RS-422 and RS-485 protocols with auto control for RS-485 under all OS at baud rates up to 460.8Kbps [See More]

  • Serial Protocol: RS422; RS485
  • Number of Ports: 2
  • Network / Bus: PCI; PCI-X
  • Connector: DB9
Isolated Industrial Ethernet to Serial 1xRS232/422/485 -- ES-551
from Brainboxes Limited

Ethernet to Serial Device with 1 Port software selectable as RS232, RS422/485 Full duplex or RS422 Half duplex and 2 Ethernet ports. ES-551 has removable Screw Terminals Blocks for easy wiring, a slim 'end on' case and integral DIN rail mount. Featuring 4 separate power domains with total galvanic... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Form Factor: DIN Rail
  • Device Type: Converter
  • Data Rate: 1000
ISA Bus Dual-Port Isolated RS-422/485 Communications and Watchdog Card -- WDG-2S
from ACCES I/O Products, Inc.

FEATURES. Watchdog timer to monitor computer systems. Two Optically-Isolated RS-422/485 Serial Comunication Ports. Computer power supply voltage and temperature monitors. LED status monitors on transmit and receive lines for troubleshooting. Spare 16-bit counter timer. This multifunction card... [See More]

  • Serial Protocol: RS422; RS485
  • Connector: DB9
  • Network / Bus: ISA
  • Agency Approvals: CE Conformity
Async RS232 to RS485 Interface Converter DB9 to DB9 -- IC1625A-F
from Black Box

Convert async RSRS232 to RS485 at speeds up to 115.2 kbps with distances up to 4000-ft. These devices are great for connecting RSRS232 devices into an existing RS422/485 environment in factory automation, building automation, and process automation. [See More]

  • Serial Protocol: RS232; RS485
  • Agency Approvals: CE Conformity
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
Four Port PCI RS-422/485 Interface -- OMG-ULTRACOMM422-PCI Series
from OMEGA Engineering, Inc.

The OMG-ULTRACOMM422-PCI provides four PCI bus RS-422/485 Async links for data collection and other devices. In RS-485 mode, our auto enable feature enables the RS-485 line driver during character transmission and disables it afterward allowing the standard COM: driver to be utilized. The onboard... [See More]

  • Serial Protocol: RS422; RS485
  • Network / Bus: PCI
  • Device Type: Adapter
  • Form Factor: Desktop / Pedestal; PCB
ISA Bus Serial Port -- AC422AT
from Opto 22

ISA Bus Serial Port RS422/485, Non-isolated [See More]

  • Serial Protocol: RS422; RS485
  • Network / Bus: ISA Bus
  • Device Type: Adapter
  • Form Factor: PCB
NE-4110A
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: RS422; RS485; ICMP, ARP, IP, TCP, UDP, DHCP, & More
  • Network / Bus: 10Base-T; 100Base-T
  • Device Type: Serial Device Server
  • Form Factor: PCB
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
Serial Communication Port Card -- PCI-COM485-4
from American Portwell Technology Inc.

Four-port, asynchronous serial communications card designed for use in PCI-Bus systems [See More]

  • Serial Protocol: RS485
  • Number of Ports: 4
  • Network / Bus: PCI; PCI-X
  • Connector: DB9
ISA Bus Isolated RS-422/485 Communications and Watchdog Card -- WDG-SIO
from ACCES I/O Products, Inc.

Features. Watchdog timer to monitor computer systems. Opto-Isolated RS-422/485 Serial Communications port. Supports conventional High-speed RS-422, and Multi-drop RS-485. Can be wired for 2 or 4 wire RS-422/485 communications. Supports RS-485 handshaking on-board without special drivers to support... [See More]

  • Serial Protocol: RS422; RS485
  • Connector: DB25
  • Network / Bus: ISA
  • Agency Approvals: CE Conformity
Async RS232 to RS485 Interface Converter DB9 to RJ-45 -- IC624A-M
from Black Box

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

  • Serial Protocol: RS232; RS485
  • Agency Approvals: CE Conformity
  • Data Rate: 115
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
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
Multidrop Repeater -- AC30A
from Opto 22

RS485 Multidrop Repeater 120 VAC [See More]

  • Serial Protocol: RS422; RS485
  • Network / Bus: Multidrop Network
  • Device Type: Repeater
  • Form Factor: Stand Alone
NE-4120A
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: RS422; RS485; TCP, IP, UDP, Telnet, Rtelnet & More
  • Network / Bus: 10Base-T; 100Base-T
  • Device Type: Serial Device Server
  • Form Factor: PCB
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
Serial Communication Port Card -- PCI-ICM-1S
from American Portwell Technology Inc.

Single port asynchronous optically isolated RS-422/485 serial communication card that can be installed in any 3.3V or 5V PCI slot computer. Supports RS-422 and RS-485 protocols with auto control for RS-485 under all OS at baud rates up to 460.8Kbps [See More]

  • Serial Protocol: RS422; RS485
  • Number of Ports: 1
  • Network / Bus: PCI; PCI-X
  • Connector: DB9
ISA Bus RS-422/485 Communications Card -- ICOM-2S
from ACCES I/O Products, Inc.

Features. Completely configurable, asychronous serial port (ICOM-2S has two ports). Opto-Isolated against noisy environments. Support conventional High-speed RS-422, and Multi-drop RS-485. Can be wired for 2 or 4 wire RS-422/485 communications. Support RS-485 handshaking on-board without special... [See More]

  • Serial Protocol: RS422; RS485
  • Number of Ports: 2
  • Network / Bus: ISA
  • Connector: DB9
Async RS232 to RS485 Interface Converter DB9 to RJ11 -- IC623A-F
from Black Box

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

  • Serial Protocol: RS232; RS485
  • Agency Approvals: CE Conformity
  • Data Rate: 115
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
Single Channel Serial Interface -- OMG-ULTRA-485
from OMEGA Engineering, Inc.

The ULTRA-485 provides a PC with a direct RS-422/485 asynchronous link to data collection and other devices. Individually selectable address and extended 'AT' interrupts make for seamless integration into OS/2 and Windows. The ULTRA-485 eliminates communications roadblocks under Windows and OS/2 due... [See More]

  • Serial Protocol: RS422; RS485
  • Form Factor: Desktop / Pedestal; PCB
  • Device Type: Adapter
  • Data Rate: 115
Multidrop Repeater -- AC30B
from Opto 22

RS485 Multidrop Repeater 220 VAC [See More]

  • Serial Protocol: RS422; RS485
  • Network / Bus: Multidrop Network
  • Device Type: Repeater
  • Form Factor: Stand Alone
NPort Device Server -- DE-211/110V
from Moxa Inc.

The NPort ® DE-211 and DE-311 are 1-port serial device servers that support RS-232, RS-422, 4-wire RS-485, and 2-wire RS-485. The DE-211 supports 10 Mbps Ethernet connections and has a DB25 female connector for the serial port. The DE-311 supports 10/100 Mbps Ethernet connections and has a DB9... [See More]

  • Serial Protocol: RS485; RS232/422/485
  • Network / Bus: 10Base-T
  • Device Type: Serial Device Server
  • Form Factor: Wall Mount
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
Serial Communication Port Card -- PCI-ICM-2S
from American Portwell Technology Inc.

Dual port asynchronous optically isolated RS-422/485 serial communication card that can be installed in any 3.3V or 5V PCI slot computer. Supports RS-422 and RS-485 protocols with auto control for RS-485 under all OS at baud rates up to 460.8Kbps [See More]

  • Serial Protocol: RS422; RS485
  • Number of Ports: 2
  • Network / Bus: PCI; PCI-X
  • Connector: DB9
ISA Bus RS-422/485 Communications Cards -- COM422/4
from ACCES I/O Products, Inc.

Features. Four independent, completely configurable, serial ports. Supports High-speed RS-422 (COM422/4) or Multi-drop RS-485 (COM485/4). Supports RS-485 handshaking on-board without special drivers to support Windows and non-DOS programs (COM485/4 only). Built-in support for local echo, line... [See More]

  • Serial Protocol: RS422; RS485
  • Number of Ports: 4
  • Network / Bus: ISA
  • Agency Approvals: CE Conformity
Async RS232 to RS485 interface converter DB9 to RJ11 -- IC623A-M
from Black Box

Convert async 232 to 485 at speeds up to 115.2 kbps with distances up to 4000 ft over CATx. These devices are great for connecting 232 devices into an existing 422/485 environment in factory automation, building automation, and process automation. [See More]

  • Serial Protocol: RS232; RS485
  • Agency Approvals: CE Conformity
  • Data Rate: 115
Single Channel Serial Interface -- OMG-ULTRA-485-PCI
from OMEGA Engineering, Inc.

The OMG-ULTRA-485-PCI is a single channel PCI bus serial I/O adaptor. It provides one field selectable RS-422/485/530 serial port supporting asynchronous data rates up to 460.8K bps. The OMG-ULTRA-485-PCI utilizes the 16850 UART communications chip which features programmable baud rates, data... [See More]

  • Serial Protocol: RS422; RS485; RS-530
  • Network / Bus: PCI
  • Device Type: Adapter
  • Form Factor: Desktop / Pedestal; PCB
RS-485 Adapter Card -- PCI-AC48
from Opto 22

The PCI-AC48 is an isolated, high-speed adapter card designed to link RS-485 serial devices, such as Opto 22's B3000 brains and B1/B2 brain boards, with computers using the Peripheral Component Interconnect (PCI) bus. This adapter card is ideal for customers who have been using Opto 22's AC37... [See More]

  • Serial Protocol: RS485
  • Network / Bus: PCI
  • Device Type: Adapter
  • Form Factor: PCB
NPort Device Server -- DE-311/110V
from Moxa Inc.

The NPort ® DE-211 and DE-311 are 1-port serial device servers that support RS-232, RS-422, 4-wire RS-485, and 2-wire RS-485. The DE-211 supports 10 Mbps Ethernet connections and has a DB25 female connector for the serial port. The DE-311 supports 10/100 Mbps Ethernet connections and has a DB9... [See More]

  • Serial Protocol: RS485; RS232/422/485
  • Network / Bus: 10Base-T; 100Base-T
  • Device Type: Serial Device Server
  • Form Factor: Wall Mount
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
Serial Communication Port Card -- PCI-ICM485-4
from American Portwell Technology Inc.

Four-port, optically isolated asynchronous RS-485 serial communications card designed for use in PCI-Bus computers with 3.3V or 5V slots at baud rates up to 460.8Kbps. Fits in any slot that can accommodate "long" cards and is designed to support Auto RS-485 control and support for multidrop... [See More]

  • Serial Protocol: RS485
  • Number of Ports: 4
  • Network / Bus: PCI; PCI-X
  • Connector: DB9
ISA Bus Serial Communications Cards -- COM422/485A
from ACCES I/O Products, Inc.

Features. Supports RS-422 and RS-485 asynchronous communication on the ISA bus. Automatic control of RS-485 driver under Windows systems. Includes type 16550 UARTs with 16-byte FIFO buffers. Can be set up as COM1, 2, 3, 4, or any other I/O bus address. Baud rates up to 460,800 baud. Model... [See More]

  • Serial Protocol: RS422; RS485
  • Number of Ports: 1
  • Network / Bus: ISA
  • Connector: DB25
Async RS232 to RS485 Interface Converter DB9 to Terminal Block -- IC1620A-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. These 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; RS485
  • Agency Approvals: CE Conformity
Single Port Serial to USB Adapter -- OMG-USB-485-1
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: RS422; RS485; RS-530
  • Network / Bus: USB
  • Device Type: Adapter
  • Form Factor: Desktop / Pedestal; Portable; Shelf
RS232 Interface -- AC31B
from Opto 22

Addressable RS232 Interface 220 VAC [See More]

  • Serial Protocol: RS485
  • Network / Bus: Multidrop Network
  • Device Type: Hub
  • Form Factor: Stand Alone
NPort Device Server -- NPort 5130-US
from Moxa Inc.

NPort ® 5130 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 ® 5130 device servers to give your PC... [See More]

  • Serial Protocol: RS422; RS485
  • Network / Bus: 10Base-T; 100Base-T
  • Device Type: Serial Device Server
  • Form Factor: Wall Mount
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
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
Isolated PCI Express Four-port RS-422/485 Communication Cards -- PCIe-ICM-4S
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: RS422; RS485
  • Number of Ports: 4
  • Network / Bus: PCI Express
  • Connector: DB9
Async RS232 to RS485 Interface Converter DB9 to Terminal Block -- IC620A-F
from Black Box

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

  • Serial Protocol: RS232; RS485
  • Agency Approvals: CE Conformity
  • Data Rate: 115
Serial Communication Module -- SNAP-SCM-485-422
from Opto 22

The SNAP-SCM-485-422 provides two 2-wire RS-485 serial communication ports for two channels of high-speed, isolated serial data, or one 4-wire serial communication port for a single channel. Used with a SNAP-PAC brain or R-series controller, the module connects serial devices such as printers,... [See More]

  • Serial Protocol: RS422; RS485
  • Network / Bus: SNAP Brains
  • Device Type: Adapter
  • Data Rate: 115
NPort Device Server -- NPort 5150-US
from Moxa Inc.

NPort ® 5150 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 ® 5150 device servers to give your PC... [See More]

  • Serial Protocol: RS485; RS232/422/485
  • Network / Bus: 10Base-T; 100Base-T
  • Device Type: Serial Device Server
  • Form Factor: Wall Mount
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
USB Serial Communication Port Device -- USB-485
from American Portwell Technology Inc.

USB to single DB9 RS-485 with included cable [See More]

  • Serial Protocol: RS485
  • Network / Bus: USB
  • Device Type: Converter
  • Form Factor: Portable
Isolated Serial Communication Card -- PCI-ICM-1S
from ACCES I/O Products, Inc.

FEATURES. Universal PCI, PCI-X, 3.3V and 5V compatible (Call for PCI-Express availability). Optically isolated, asynchronous serial communications. Supports RS-422 and RS-485 protocols. Automatic control of RS-485 driver under all operating systems. Includes type 16550 UART with 16-byte FIFO... [See More]

  • Serial Protocol: RS422; RS485
  • Number of Ports: 1
  • Network / Bus: PCI
  • Agency Approvals: RoHS (optional feature)
Async RS232 to RS485 Interface Converter, DB25 to RJ-45 -- IC521A-F
from Black Box

Convert async 232 to 485 at speeds up to 115.2 kbps with distances up to 4000 ft over CATx. These devices are great for connecting 232 devices into an existing 422/485 environment in factory automation, building automation, and process automation. [See More]

  • Serial Protocol: RS232; RS485
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
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
Isolated Serial Interface Card -- PCI-ICM-2S
from ACCES I/O Products, Inc.

Features. Universal PCI, PCI-X, 3.3V and 5V compatible (Call for PCI-Express availability). Optically isolated, asynchronous serial communications. Two independent ports each supports RS-422 or RS-485 communications. Type 16550 buffered UARTs protect against data loss in multitasking systems. Baud... [See More]

  • Serial Protocol: RS422; RS485
  • Form Factor: PCB
  • Network / Bus: PCI
  • Number of Ports: 2
Async RS232 to RS485 Interface Converter, DB9 Female to RJ-45 -- IC624A-F
from Black Box

Convert async 232 to 485 at speeds up to 115.2 kbps with distances up to 4000 ft over CATx. These devices are great for connecting 232 devices into an existing 422/485 environment in factory automation, building automation, and process automation. [See More]

  • Serial Protocol: RS232; RS485
  • Agency Approvals: CE Conformity
  • Data Rate: 115
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
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
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
Async RS232 to RS485 Interface Converter. DB25 M to Terminal Block -- IC520A-M
from Black Box

Convert async 232 to 485 at speeds up to 115.2kbps w/ distances up to 4000ft over CATx. Connect 232 devices into existing 422/485 environment. Versatile. Compact. [See More]

  • Serial Protocol: RS232; RS485
NPort Device Server -- NPort 5430
from Moxa Inc.

Network Readiness for up to Four Serial Devices. NPort ® 5430 device servers 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 Ethernet... [See More]

  • Serial Protocol: RS422; RS485
  • Network / Bus: 10Base-T; 100Base-T
  • Device Type: Serial Device Server
  • Form Factor: Desktop / Pedestal
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
PC/104 Two-Port RS-422/485 Serial Communication -- 104-COM-2S
from ACCES I/O Products, Inc.

Features. 8, 4, or 2 independent asynchronous serial COM ports. Field selectable RS-422 and RS-485, independent for each port. Auto-RTS feature makes half-duplex RS-485 communications effortless. Speeds up to 921.6K. Fixed bias and jumper selectable termination provided on each transmit and receive... [See More]

  • Serial Protocol: RS422; RS485
  • Number of Ports: 2
  • Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
  • Connector: IDC Type, Right-angle
USB 2.0 to RS485 2-Wire Converter, DB9, 1-Port -- IC830A
from Black Box

The USB to RS485 two wire converter allows you to connect a non-USB RS485 2-wire DB9 device to your USB bus. The USB Hubs are ideal for connecting factory automation devices, such as data loggers and industrial machinery. [See More]

  • Serial Protocol: RS485
  • Agency Approvals: CE Conformity
  • Network / Bus: USB
NPort Device Server -- S8455I-MM-SC
from Moxa Inc.

The NPort ® S8000 series combines an industrial device server with a full-function managed Ethernet switch by integrating 2 fiber ports, 3 Ethernet ports, and 4 RS-232/422/485 serial ports, allowing you to easily install, manage, and maintain the product. Combining a device server and switch in... [See More]

  • Serial Protocol: RS485; RS232/422/485
  • Network / Bus: 10Base-T; 100Base-T
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail
Ethernet/IP To ASCII -- 4201/4202-DFNT-ASCII(4)
from ProSoft Technology, Inc.

The ProLinx family EtherNet/IP to ASCII Generic Serial communications module creates a powerful connection between devices on an EtherNet/IP network and ASCII devices. The module is a stand-alone DIN-rail mounted protocol gateway that provides a single Ethernet port and up to four ASCII configurable... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: 10/100Base-T
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail
PCI-104 2-port RS-422/485 Serial Communication Board -- 104I-COM-2S
from ACCES I/O Products, Inc.

Features. 8, 4, and 2-port PCI-104 serial communication boards. High performance octal PCI UART. Field selectable RS-232, RS-422, and RS-485 protocols, jumper configured per port. Speeds up to 1.8432Mbps in RS-422/485 modes (RS-232 up to 921.6 kbps). 16550 compatible register set with 64-byte FIFO... [See More]

  • Serial Protocol: RS422; RS485
  • Number of Ports: 2
  • Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
  • Connector: IDC Type, Right-angle
USB 2.0 to RS485 2-Wire Converter, Terminal Block, 1-Port -- IC832A
from Black Box

The USB to RS485 two wire converter allows you to connect a non-USB RS485 2-wire DB9 device to your USB bus. The USB Hubs are ideal for connecting factory automation devices, such as data loggers and industrial machinery. [See More]

  • Serial Protocol: RS485
  • Agency Approvals: CE Conformity
  • Network / Bus: USB
PC/104 Serial Board -- CA-132
from Moxa Inc.

The CA-132/132I PC/104 modules are reliable, high performance, multiport serial communication solutions that have 2 RS-422/485 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... [See More]

  • Serial Protocol: RS422; RS485
  • Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
  • Device Type: Multiport Serial Board
  • Form Factor: PCB
EtherNet/IP To DNP 3.0 Master -- 4201-DFNT-DNPM
from ProSoft Technology, Inc.

The ProLinx family EtherNet/IP to DNP 3.0 Master communications module (5201-DFNT-DNPM) creates a powerful connection between devices on an EtherNet/IP network and DNP Master devices. The module is a stand-alone DIN-rail mounted protocol gateway that provides one ethernet port and one 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
RS-422/485 Serial Communication Card -- LPCI-COM-1S
from ACCES I/O Products, Inc.

FEATURES. Universal PCI, PCI-X, 3.3V and 5V compatible (Call for PCI-Express availability). Supports RS-422 and RS-485 protocols. Automatic control of RS-485 driver under all operating systems. Includes type 16550 UART with 16-byte FIFO buffers. Baud rates up to 460,800 baud. Detected as standard... [See More]

  • Serial Protocol: RS422; RS485
  • Number of Ports: 1
  • Network / Bus: PCI
  • Agency Approvals: RoHS (optional feature)
USB 2.0 to RS485 4-Wire Converter, DB9, 1-Port -- IC831A
from Black Box

The USB to RS485 four wire converter allows you to connect a non-USB RS485 2-wire DB9 device to your USB bus. The USB Hubs are ideal for connecting factory automation devices, such as data loggers and industrial machinery. [See More]

  • Serial Protocol: RS485
  • Agency Approvals: CE Conformity
  • Network / Bus: USB
PCI Serial Board -- CP-114
from Moxa Inc.

The CP-114 Series of multiport serial boards is designed for RS-232 and RS-422/485 industrial communication. The CP-114 Series has 2 ports for RS-232 or RS-422/485, selectable by jumper, and 2 ports for RS-422/485, with each RS-422/485 port able to control up to 32 devices in a multidrop... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: PCI
  • Device Type: Multiport Serial Board
  • Form Factor: PCB
EtherNet/IP To DNP 3.0 Slave -- 4201-DFNT-DNPS
from ProSoft Technology, Inc.

The ProLinx family EtherNet/IP to DNP 3.0 Slave communications module (5201-DFNT-DNPS) creates a powerful connection between devices on an EtherNet/IP network and DNP Slave devices. The module is a stand-alone DIN rail-mounted protocol gateway that provides one ethernet port and one serial port. The... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: 10/100Base-T
  • Device Type: Serial Device Server
  • Form Factor: DIN Rail
Serial Communications Card -- 104-ICOM-2S
from ACCES I/O Products, Inc.

Features. 2 independent optically-isolated asynchronous serial COM ports. Field selectable RS-422 and RS-485, independent for each port. Auto-RTS feature makes half-duplex RS-485 communications effortless. Fixed bias and jumper selectable termination provided on each transmit and receive channel... [See More]

  • Serial Protocol: RS422; RS485
  • Connector: DB9
  • Number of Ports: 2
  • Agency Approvals: RoHS (optional feature)
USB 2.0 to RS485 4-Wire Converter, Terminal Block, 1-Port -- IC833A
from Black Box

The USB to RS485 four wire converter allows you to connect a non-USB RS485 2-wire DB9 device to your USB bus. The USB Hubs are ideal for connecting factory automation devices, such as data loggers and industrial machinery. [See More]

  • Serial Protocol: RS485
  • Agency Approvals: CE Conformity
  • Network / Bus: USB
PCI Serial Board -- CP-132
from Moxa Inc.

The CP-132 Series of 2-port serial boards is designed for RS-422/485 industrial communication. CP-132 serial boards support 2 independent RS-422 or RS-485 ports, with each port able to control up to 32 devices in a multidrop environment. This series of PCI 2-port serial boards provides a reliable... [See More]

  • Serial Protocol: RS422; RS485
  • Network / Bus: PCI
  • Device Type: Multiport Serial Board
  • Form Factor: PCB
IEC60870-5-104 Server To DH-485 -- 4201-104S-DH485
from ProSoft Technology, Inc.

The ProLinx family IEC60870-5-104 Server to DH-485 communications module (5201-104S-DH485) creates a powerful connection between devices on an IEC 104 Server 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
Serial Interface Cards -- PCI-COM485/4
from ACCES I/O Products, Inc.

Features. Universal PCI, PCI-X, 3.3V and 5V compatible (Call for PCI-Express availability). Four-port serial communications card for PCI bus. Supports RS-485 multidrop networks. Includes type 16550 UART with 16-byte FIFO buffers. Baud rates up to 460,800 baud. Automatic control of RS-485 driver... [See More]

  • Serial Protocol: RS485
  • Form Factor: PCB
  • Network / Bus: PCI
  • Number of Ports: 4
Serial to Serial Isolator -- TCC-80/80I
from Moxa Inc.

The TCC-80/80I provides complete signal conversion between RS-232 and RS-422/485, without requiring an external power source. It supports both half duplex 2-wire RS-485 and full duplex 4-wire RS-422/485, either of which can be converted between RS-232's TxD and RxD lines. In addition,the... [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Form Factor: Desktop / Pedestal
  • Device Type: Converter
  • Data Rate: 0.1152
Modbus Plus To ASCII -- 4301/4302-MBP-ASCII(4)
from ProSoft Technology, Inc.

The ProLinx family Modbus Plus to ASCII Generic Serial communications module (5301-MBP-ASCII) creates a powerful connection between devices on a Modbus Plus network and ASCII input devices. The module is a stand-alone DIN-rail mounted protocol gateway that provides one Modbus Plus configurable DB9F... [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
Serial Interface Cards -- PCI-COM485/8
from ACCES I/O Products, Inc.

Features. This product has been discontinued. Please contact us for help in finding a suitable replacement. Great News! ACCES has designed the replacement for this discontinued product. Just a click away to the LPCI-COM485/8!. Universal PCI, PCI-X, 3.3V and 5V compatible (Call for PCI-Express... [See More]

  • Serial Protocol: RS485
  • Form Factor: PCB
  • Network / Bus: PCI
  • Number of Ports: 8
Universal PCI Serial Board -- CP-132UL V2
from Moxa Inc.

Over 800 Kbps data throughput for top performance. 921.6 Kbps maximum baudrate for super fast data transmission. ADDC ® provides automatic data direction control for RS-485 signals. Transmit data up to 1.2 km with RS-422/485. 128-byte FIFO and on-chip H/W, S/W flow control. Compatible with... [See More]

  • Serial Protocol: RS422; RS485
  • Network / Bus: PCI
  • Device Type: Multiport Serial Board
  • Form Factor: PCB
Modbus Plus To DH-485 -- 4301-MBP-DH485
from ProSoft Technology, Inc.

The ProLinx family Modbus Plus to DH-485 communications module (5301-MBP-DH485) creates a powerful connection between devices on a Modbus Plus network and DH-485 devices. The module is a stand-alone DIN-rail mounted protocol gateway that provides one Modbus Plus DB9F port and one DH-485 configurable... [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
Single Port USB to RS-232, RS-422 and RS-485 Serial Adapters -- USB-485
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: RS485
  • Network / Bus: USB
  • Device Type: Adapter; Converter
  • Form Factor: Portable; Standalone
Universal PCI Serial Board -- CP-134U V2
from Moxa Inc.

Over 700 Kbps data throughput for top performance. 921.6 Kbps maximum baudrate for super fast data transmission. ADDC ® provides automatic data direction control for RS-485 signals. 128-byte FIFO and on-chip H/W, S/W flow control. Compatible with 3.3/5V PCI and PCI-X. Drivers provided for... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Network / Bus: PCI
  • Device Type: Multiport Serial Board
  • Form Factor: PCB
Modbus Plus To DNP 3.0 Master -- 4301-MBP-DNPM
from ProSoft Technology, Inc.

The ProLinx family Modbus Plus to DNP Master communications module (5301-MBP-DNPM) creates a powerful connection between devices on a Modbus Plus network and DNP slave devices. The module is a stand-alone DIN-rail mounted protocol gateway that provides one DNP 3.0 Master configurable serial port and... [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
Single-Port Ethernet-to-Remote RS-422/-485 Embeddable / OEM Serial Interface Module -- ETH-01
from ACCES I/O Products, Inc.

Single-Port Ethernet-to-Remote RS-422/-485 Embeddable / OEM Serial Interface Module. [See More]

  • Serial Protocol: RS422; RS485
  • Number of Ports: 1
  • Network / Bus: Ethernet