Hardware reference guide

Modicon Quantum Overview
35013379 02 October 2007 21
Quantum I/O Modules
Overview Quantum I/O modules are electrical signal converters that convert signals to and
from field devices to a signal level and format, which can be processed by the CPU,
such as:
z Limit switches
z Proximity switches
z Temperature sensors
z Solenoids
z Valve actuators
All I/O modules are optically isolated to the bus, ensuring safe and trouble-free
operation. All I/O modules are also software configurable.
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com