User manual

Publication 1747-UM011F-EN-P - May 2007
Selecting Your Hardware Components 31
Overview of Your Modular
Control System
The basic modular controller consists of a chassis, power supply,
processor (CPU), Input/Output (I/O modules), and an operator
interface device for programming and monitoring. The figure below
shows typical hardware components for a modular controller.
Chassis
Programming
Terminal
Programming Personal
Computer
Power
Supply
Processor
Module
Input
Module
Output
Module
Combination
I/O Module
OR
Modular Hardware Components
Modular Controller