MSA Chemgard - Unpacking the Shipping Carton

Chemgard Infrared Gas Monitor
Appendix B, Relay Module
B-4
UNIT
N/A
Figure B-6. Typical Interface Modules
Unpacking the Shipping
Carton
Table B-2. Part Numbers and Supplied Relays
DEFAULT
The shipping carton should contain the Chemgard
Relay Module.
UNIT
P/N
RELAY
P/N
QUANTITY
DESCRIPTION
OF
RELAYS
RELAY
ASSIGNMENT
Identifying the Unit
710847
COMPLETE
1 BANK OF
RELAYS
ALARM
Each bank of relays (see FIGURE B-3) is
assigned to a particular alarm level. Chemgard
Relay Modules can be purchased with one, two,
or three internal relay banks (TABLE B-2).
710847 490558 1
2 BANKS
OF RELAYS
710847 490558 2
3 BANKS
OF RELAYS
WARNING
ALARM
CAUTION
WARNING
ALARM
The default relay assignment may be changed.
Consult the factory for more information.