Hardware reference guide

I/O Modules
544
35013379 02 October 2007
Note:
1. The current and voltage sources are supplied by the user (fusing is at the
discretion of the user).
2. Either shielded or unshielded signal cables may be used. Shielded types should
have a shield tied to earth ground near the signal source end.
3. To prevent improper fault indications, unused inputs should have the + (plus)
and – (minus) inputs tied together and be configured for a bipolar input range.
4. N / C = Not Connected.
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com