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