Hardware reference guide

I/O Modules
35013379 02 October 2007 663
Power Compatibility
The AC power energizing each group must be from a common, single-phase AC
power source.
Failure to follow these instructions can result in injury or equipment damage.
CAUTION
Wiring Compatibility
If an external switch is wired to control an inductive load in parallel with the module
output, then an external varistor (Harris V390ZA05 or equivalent) must be wired in
parallel with the switch.
Failure to follow these instructions can result in injury or equipment damage.
CAUTION
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com