ABB PCD232A 3BHE022293R0101 PEC80-CIO Combined Input Output Module

ABB PCD232A 3BHE022293R0101 PEC80-CIO Combined Input Output Module

Functional Description

The Combined Input Output device PC D232 A is a general purpose interface device which provides digital

and analog inputs and outputs generally used within UNITROL 6000 systems. Redundancy of all system

interfaces by means of two PC D232 A devices is supported.

The device is based on the AC80 PEC control platform and includes the control module PEC80-CU with the

processor module PEC80-PM, power supply PEC80-PS and one optical module PEC80-OM. It supports the

whole software functionalities as implemented within PEC80 control system.

A four port Ethernet switch, a panel interface, a RS485 Modbus and a CAN interface are available for

communication.

The device is powered by a redundant 24 volt supply input. 

Features

· 3 interfaces to PT100 or PTC temperature sensors

· 16 Relay outputs

· 12 digital control inputs, 24V or 48V with two independent 24V polling voltage supplies

· 3 analog outputs, +-10V

· 3 analog inputs, +-10V or +-20mA

· 4 system control LED's

· 4 port Ethernet communication switch interface

· Control panel serial interface RS232

· CAN interface RS485

· 1 optical module interface with 3 optical links

· Independent watchdog function

· High Reliability

· Operation temperature range -25 to +70°C

Technical Specifications