RS422 Serial Communications Computer Boards Datasheets

2 Port Isolated RS-422/485 mPCIe -- PCM-24D2R4
from Advantech

The PCM-24 series are categorized as communication modules from Advantech iDoor Technology. They are all compatible with the PCI Express ® Mini Card Specification Revision 1.2. including Isolated / Non-Isolated RS-32/422/485 communication cards for automation control, Wi-Fi/3G/GPS/GSM/LTE... [See More]

  • Serial Protocol: RS422; RS485
  • Operating System: Windows 2000/XP/Vista/7, Linux 2.4/2.6
  • Network / Bus: PCI Express Mini Card Revision 1.2
  • Data Rate: 922
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
  • Operating System: DOS, Windows 95/98/ME/NT/2000/XP
  • Number of Ports: 1
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
Quatech PCI Serial Boards
from Advantech B+B SmartWorx

Quatech RS-232 PCI serial boards utilize a single PCI slot to provide 2, 4, or 8 independent asynchronous serial ports that share a single interrupt. All PCI registers are properly implemented, so you can be assured that Quatech boards will be good citizens on the PCI bus. The RS-422/485 serial... [See More]

  • Serial Protocol: RS232 (optional feature); RS422 (optional feature); RS485 (optional feature)
  • Operating System: Win 95/98/Me/NT/2000/XP, Linux, OS/2, DOS
  • Network / Bus: PCI
  • Data Rate: 922
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
1 Port RS422/485 Low Profile PCI Express Port Card -- PX-320
from Brainboxes Limited

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

  • Serial Protocol: RS422; RS485
  • Operating System: Windows 7, Server 2008, Vista, Server 03
  • Network / Bus: PCI-Express
  • Data Rate: 921600
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
  • Data Rate: 115
  • Network / Bus: PC/104 (PC/104-Plus, EBX, ETX)
  • Number of Ports: 4
4-Port RS-422/485 ISA Board -- CI-134I
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
  • Operating System: Windows, Linux, FreeBSD, DOS
  • Network / Bus: ISA
  • Data Rate: 922
ISA Bus Serial Port -- AC24AT
from Opto 22

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

  • Serial Protocol: RS422; RS485
  • Data Rate: 38.4
  • Network / Bus: ISA Bus
  • Number of Ports: 1