properties

• Over 700 Kbps data throughput for top performance
  
• 128-byte FIFO and on-chip H/W, S/W flow control
  
• Universal PCI compatible with 3.3/5V PCI and PCI-X
  
• Serial communication speed up to 921.6 Kbps
  
• Windows Vista/2003/XP/2000, and Linux driver support
  
• Easy maintenance with on-board LED display, and management software
  
• On-board 15 KV ESD and 2 KV optical isolation protection

description

The MOXA CP-118U-I and CP-138U-I smart, 8-port serial boards are designed for long distance, multi-point, PC-based data acquisition applications. Industrial automation system integrators will be eager to use this board for many of their industrial automation projects.

On-chip ADDCTM for Precision RS-485 Communication

RS-485 communication requires precise timing control to enable and disable the line driver, and the MOXA Turbo Serial EngineTM chip that powers the CP-118U-I and CP-138U-I card comes with on-chip ADDCTM (Automatic Data Direction Control) to make

RS-485 as easy to use as RS-232. RS-485 multidrop for up to 31 devices within 1.2

km The CP-118U-I’s 8 RS-232/422/485 ports and the CP-138U-I’s 8 RS-422/485 ports can achieve data rates up to 921.6 Kbps, and in RS-485 mode, the serial port can connect up to 31 daisy-chained RS-485 devices within a range of 1.2 km. For long distance RS-485 communication, 2 KV optical isolation protection is available to prevent equipment damage.

further informations

Ordering Information

CP-118U-I	8-port RS-232/422/485 Universal PCI board with 2 KV Optical Isolation Protection
CP-138U-I	8-port RS-422/485 Universal PCI board with 2 KV Optical Isolation Protection
Package Checklist	CP-118U-I or CP-138U-I board with standard bracket Document & Software CD-ROM Quick Installation Guide

• Optional Connectors (choose one per board)