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
Bluetooth Serial Adapters -- SS-BLT-XXX Series
from B&B Electronics

RS-232 only, RS-232/422/485 selectable. Device enumerates itself as standard port(s). Max baud rate 460.8k bps. Full modem control and hardware and software flow control (RS-232). Full-duplex or half-duplex modes (RS-422/485). Bus powered, no external power required. Terminal block connectors for... [See More]

  • Serial Protocol: RS232 (optional feature); RS422 (optional feature); RS485 (optional feature)
  • Form Factor: Panel
  • Network / Bus: Bluetooth
  • Data Rate: 1.2 to 115
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
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
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
994 -- BPS 4222V
from CyberResearch, Inc.

Serial interface [See More]

  • Serial Protocol: RS422
  • Form Factor: PCB
  • Network / Bus: PCI
  • Data Rate: 920
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 Serial Port -- AC24AT
from Opto 22

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

  • Serial Protocol: RS422; RS485
  • Form Factor: PCB
  • Network / Bus: ISA Bus
  • Data Rate: 38.4
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 - Serial adapter - RS -- AJ8310
from Softchoice Corporation

The IC-485S and IC-485SN represent hardware solutions to the problem of converting signals between two standards. Data transfer can take place at up to 1200m (4000'), over four or two wire cable for full or half duplex, respectively. The converters can handle any RS-485/RS-422 device allowing it to... [See More]

  • Serial Protocol: RS422
  • Data Rate: 100
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