Moxa CP-138U series

Moxa Universal PCI 8 port RS422/485 boards

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

From £263.00

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
Leave this field empty

We offer many of our products to test drive in your specific application, simply fill in the short form below, one of our technical application engineers will call you to discuss your requirements in more detail and determine the best product for you to test in your application.

Product Details
Personal Details

Models available (2)