ABB AC500 PLC - Intended Purpose

1 I/O bus
2 1 green LED to display power supply, 1 red LED to display error
3 Terminal number
4 Allocation of signal name
5 Terminal block for output signals (11-pin)
6 2 holes for wall-mounting with screws
7 DIN rail
Intended Purpose
The device can be used as a decentralized I/O extension module for S500 Communication
Interface Modules (e. g. CI592-CS31, CI501-PNIO, CI541-DP, CI581-CN) or as a centralized
extension module for AC500 CPUs (PM5xx).
The outputs are not electrically isolated from each other.
The other electronic circuitry of the module is not electrically isolated from the outputs or from
the I/O bus.
The I/O module must not be used as communication interface module at CI590-
CS31-HA bus modules.
Device Specifications
I/O Modules > Analog I/O Modules
2019/04/173ADR010121, 13, en_US428