PC/104 Eight, Four, and Two-Port RS-422/485 Serial Communication -- 104-COM-4S
from ACCES I/O Products, Inc.

PC/104 Eight- and Four-Port RS-422/485 Serial Communication. These are eight or four-port, asynchronous, serial communication boards designed for use on the PC/104 bus. They support RS-485 and RS-422 communications. The boards may be installed in any standard PC/104 stack. Connections are made via a... [See More]

  • Serial Protocol: RS422; RS485
  • Form Factor: PCB
  • Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
  • Data Rate: 922
2-port RS-422/485 PC/104 Module -- PCM-3612-BE
from Advantech Co., Ltd.

Long distance communication. Automatic RS-485 data flow control. Jumper selectable interrupt level. Supports Windows 98/2000/XP. Supports WinCE 3.0, 4.2. Powerful and easy-to-use utility (ICOM Tools) [See More]

  • Serial Protocol: RS422; RS485
  • Connector: DB9
  • Number of Ports: 2
1 Port ExpressCard RS422/485 1MBaud -- VX-023
from Brainboxes Limited

ExpressCard providing one RS422/485 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... [See More]

  • Serial Protocol: RS422; RS485
  • Form Factor: PCB
  • Network / Bus: USB; ExpressCard
  • Data Rate: 921600
Isolated RS-422/485 Interface Board -- COM-2PD(PC)H
from CONTEC Co., Ltd.

This product is an interface board external equipment, PC/AT which performs serial data transmission, and for the compatible machines. This board is used inserting in the expansion slot or I/O expansion unit of the main part of a personal computer. [See More]

  • Serial Protocol: RS422; RS485
  • Form Factor: PCB
  • Network / Bus: ISA
  • Data Rate: 922
Dual Port RS-422/485 Interface for the PCI Bus -- PCI-COM422/485-2
from Measurement Computing

Dual-port RS-422/485 interface for the PCI bus. Key Highlights. Two low-cost RS-422/485 full duplex interface ports. PCI bus 2.1 compliant. Control signals provided: RTS and CTS. Speeds to 460.8 kbps. 16C550 UART ’s with 16-byte FIFO standard. Two 9-position D-type connectors. Interrupt status... [See More]

  • Serial Protocol: RS422; RS485
  • Form Factor: PCB
  • Network / Bus: PCI
  • Data Rate: 461
Dual Channel Serial Interface -- OMG-ACB-530
from OMEGA Engineering, Inc.

The OMEGA Advanced Communications Boards (ACBs) allow the user to configure a high speed, low cost SYNC/ASYNC communications solution. Protocols supported include X.25, SDLC, HDLC, MONOSYNC, BISYNC, and high speed ASYNC. The serial Communications Controller allows Full Duplex communications at... [See More]

  • Serial Protocol: RS422; RS485; RS-530
  • Data Rate: 1843
  • Form Factor: Desktop / Pedestal; PCB
  • Number of Ports: 1
Industrial Modbus Ethernet to Serial Gateway -- ESERV-M12T
from Red Lion Controls, Inc.

Product Details. Industrial Modbus Ethernet to Serial Gateway. Up to Two Active Serial Ports via TB Serial Connectors. One Ethernet Port (Choose 10/100BaseTX RJ-45 or Multimode Fiber with ST style connector). Connects Modbus RS-232, RS-422, or RS-485 Serial Devices to your Modbus TCP LAN or WAN. [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Form Factor: DIN Rail
  • Network / Bus: 10/100Base-T
  • Number of Ports: 2
RS - 485 To Ethernet Bit-Driver® -- Model 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
  • Form Factor: Portable; 3.5"x2.5"x0.9"
  • Network / Bus: 10Base-T
  • Data Rate: 115
Uniflair Serial Adaptor - RS485 -- ACAC76123
from Schneider Electric IT

Options to optimize the performance or functionality of room cooling products [See More]

  • Serial Protocol: RS485
ProtoCarrier ASP
from Sierra Monitor Corporation

The ProtoCarrier solution allows the OEMs to rapidly add Building and Industrial Automation protocol translation support to new and legacy devices, without the time and expense of redesigning their hardware. ProtoCarrier is designed for ease of installation and support by the OEM and their customer. [See More]

  • Serial Protocol: RS232; RS485
  • Form Factor: PCB
  • Network / Bus: Modbus; BACnet; DNP3; MS/TP, Metasys N2, more
  • Number of Ports: 2
2-port Isolated RS-422/485 PCI Card -- C422
from ADLINK Technology Inc.

Two communication port intelligent buffers, PCI Rev.2.1 plug and play [See More]

  • Serial Protocol: RS422; RS485
  • Form Factor: PCB
  • Network / Bus: PCI
  • Data Rate: 115
Uniflair Serial Adaptor - RS485 -- ACAC76123
from APC by Schneider Electric

Options to optimize the performance or functionality of room cooling products [See More]

  • Serial Protocol: RS485
Serial Interface RS422/RS485 -- EL6021
from Beckhoff Automation LLC

The EL6021 serial interface enables the connection of devices with RS422 or RS485 interface. These devices communicate with the automation device via the coupler. The active communication channel operates independently of the higher-level bus system in full or half duplex mode at up to 115.2 kbaud. [See More]

  • Serial Protocol: RS422; RS485
  • Form Factor: Modular
  • Network / Bus: 100Base-T; EtherCAT
  • Data Rate: 9.6
Emerald-MM -- EMM-4M-XT
from Diamond Systems Corporation

4-ch rs-232/422/485, extended temperature [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Form Factor: SMT
  • Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
  • Data Rate: 115
30010-6
from Howard Computers

The RocketPort INFINITY product family is Comtrol's next generation multi-port serial adapter. [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485
  • Form Factor: Plug-in card - low profile
  • Network / Bus: PCI
  • Data Rate: 461
PC/104 Module -- PM-2004
from Industrial PC, Inc.

Connectors 1 x COM port cable with 4xDB9 connector [See More]

  • Serial Protocol: RS232; RS422; RS485
  • Form Factor: PCB
  • Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
  • Data Rate: 922
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
  • Form Factor: PCB
  • Network / Bus: ISA Bus
  • Data Rate: 461
ACB-104 Serial Interface -- 3512
from Sealevel Systems, Inc.

The 3512 high-speed serial interface module provides the PC/104 system with a direct high-speed RS-232, RS-422, RS-485, RS-530, RS-503A, or V.35 Sync/Async link to instruments requiring fast data flow. The RS-422 communication standard allows the 3512 to communicate reliably at high speeds under... [See More]

  • Serial Protocol: RS232; RS422; RS485; RS232/422/485; RS-530, RS-530A, or V.35Z85230
  • Form Factor: PCB
  • Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
  • Data Rate: 128
ATEN IC485AI - Serial adapter - RS -- AQ5531
from Softchoice Corporation

IC485AI, the Isolated Converter, is a bi-directional converter that transparently converts RS-232 signals to RS-422/RS-485 signals (and vice versa), thus permitting the creation of reliable long distance communication systems using standard computer hardware. IC485AI provides point-to-point,... [See More]

  • Serial Protocol: RS485
  • Data Rate: 115
PC Communications, RS-422/RS-485 -- DSU-200/300
from SuperLogics, Inc.

Devices enumerates themselves as standard COM ports [See More]

  • Serial Protocol: RS422; RS485; USB
  • Form Factor: Desktop / Pedestal
  • Network / Bus: USB
  • Data Rate: 461
Dual Serial Module with Printer Port -- PCM-DSPIO
from WinSystems, Inc.

Two 8250-compatible serial channels, programmable serial interface [See More]

  • Serial Protocol: RS232; RS422 (optional feature); RS485 (optional feature)
  • Form Factor: PCB
  • Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
  • Data Rate: 115