CP-138U - 96075195

CP-138U 8 port RS422/485 universal PCI board

Key Features

  • 8 ports of RS422/RS485 on a single board
  • Optically isolated version available
  • Universal PCI compatible with 3.3V / 5V PCI and PCI-X slots
  • Serial communication speed up to 921.6kbps
  • 15kV ESD protection on-board
  • 5 year warranty as standard

The Moxa CP-138U series boards provide 8 additional RS422/485 ports on any PC with a 3.3V or 5V PCI slot. The board is optimised for high performance whilst providing a very cost effective solution. A range of breakout cables provide a professional wiring solution for quick and easy installation. Drivers for all popular operating systems are available. The Moxa CP-138UI features opical isolation on all ports.

Please note that OPT8 accessories cannot be used with the CP-138UI, please choose 91085047 or 91085046.

Serial Card Type
Serial Ports
Type of Serial Ports
Optical Isolation
Max Operating Temperature
55 °C
Min Operating Temperature
0 °C
CP-138U Datasheet Datasheet 220.27 KB
Code: 91035230 OPT8-M9 8 port connection box with DB9 male connectors
Code: 90986923 CBL-M62M9X8-100 (OPT8D) 8 port octopus cable with male DB9 connectors
Code: 90986922 CBL-M62M25X8-100 (OPT8C) 8 port octopus cable with male DB25 connectors
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