Hardware reference guide

I/O Modules
35013379 02 October 2007 539
Note:
1. Either shielded or unshielded TCs may be used. (The user should consider
using shielded wire in a noisy environment.) Shielded types should have a
shield tied to earth ground near the signal source end.
2. Connections marked Not Used are not electrically connected within the module.
These points are used as a thermal link to ambient air. They are not
recommended as electrical tie points as this could affect the accuracy of cold
junction compensation.
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com