Appendix B Relay Module - MSA Chillgard RT Instruction Manual

Appendix B
Relay Module
This accessory module has not be evaluated by Underwriters
Laboratory, Inc.
General Description
The Chillgard RT Relay Module is intended to provide discrete relay
outputs for the Chillgard RT Refrigerant Monitor equipped with a multi-
point sequencer.
The Chillgard RT Refrigerant Monitor has three alarm threshold levels
(CAUTION, WARNING, and ALARM), each with a corresponding form C
relay output. The user can obtain alarm level information via the set of
three relay contacts.
Figure B-1. Relay Module
B-1