Alpha Technologies AlphaGen 5.0kW Auxiliary Power Unit - Manual (Page 67)

4. Interconnection
67
031-132-B0-001 Rev. A TM ©2000
The Gas Hazard Detector Interface Connector is connected between the wire
harness and detector unit as shown. The interface control is a 3-pin (1x3 row)
Universal Mini Mate-’N’-Lok style male connector. See Fig. 4-1 for location.
Pin Description Function
1 Gas Hazard Sensor Switch Active OPEN signal denotes Gas
Hazard (Logic HIGH)
2 Gas Hazard Power/Alarm Common Return signal path for sensor
3 Gas Hazard Logic Power +12VDC Fused Logic Power for Logic PCB & sensor
*+'
5($5
9,(: 5($5
9,(:
72
(&0
)520
6(1625
5HDU YLHZ ZLUH VLGH
4.3.1 Gas Hazard Alarm Interface
4.3 Connectors
Fig. 4-2 Gas Hazard Detector Interface