Description

The 2551-A is a high-speed 8-channel isolated thermocouple input module de- signed

to be compatible with the CTI 2500 Series® and Simatic® 505 I/O base in local,

remote I/O, and Profibus configurations. The 2551-A translates thermocouple and

millivolt input signals into a scaled temperature value.

Features

 Simatic® 505 I/O base format

 1500 V channel-to-channel isolation

 1500 V channel-to-PLC backplane isolation

 Fast 2 mSec update time per channel

 On-board cold junction compensation for each thermocouple input

 Microprocessor self-diagnostics

Additional Product Information:

On CTI’s Website you will find links to the 2500 Series Standard Environmental Specifications

and the UL Agency Certificates of Compliance.