ABB PM590 User Manual

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AC500-eCo - 4 - Hardware Introduction
1. Introduction
This chapter describes the AC500 PLC’s family and shows the system structures.
1.1 AC500 System Overview
Figure 1 AC500 PLC Overview
This Figure shows the ABB AC500 PLC family, different CPU Type with different performance
and memory.
The principle AC500 PLC system structure is shown in the following figure:
Figure 2 AC500 PLC System Structure
Whole AC500 PLC is using PS501 Control Builder as the programming tools.
S500 I/Os
AC500 CPU
with/ without
communication Module

ABB PM590 Specifications

General

Brand	ABB
Model	PM590
Category	Controller
Language	English