22
Part No. 6-847684-00 Rev. D01
Typical Master/Area Alarm Wiring Examples
MAIN LINE
MAIN LINE
O2 Secondary
Supply
O2 Secondary
Supply
MASTER ALARM PANEL #1
MASTER ALARM PANEL #2
Oxygen
Sensor
Module
Oxygen
Sensor
Module
Digital Display Module
Digital Display Module
Multi-Signal Module
Multi-Signal Module
pin 1 (+)
pin 2 (com)
pin 1 (+)
pin 5 (+)pin 6 (-)
pin 5 (+)
pin 6 (-)
pin 2 (com)
Connected to main
oxygen pipeline
Connected to main
oxygen pipeline
Normally-closed contacts at
high-pressure oxygen manifold
Example 1: Two master alarm panels with digital displays -
high-pressure manifold/no reserve (oxygen shown).
NOTE:
Switch contacts must be dry,
normally-closed type. Alarm
activates when contacts open.
Com
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