Manual

4. Interconnection
78
031-132-B0-001 Rev. A
TM
©2000
4.3 Connectors, continued
The Alarm Interface Connector (J10) connected to the Power PCBA. The
interface control is a 14-pin (2x7 row) Universal Mini Mate-N-Lok style male
connector. See Fig. 4-9, item 10 for location.
Pin Description Function
1 Water Intrusion Sensor Contact OPEN (HIGH signal) denotes Water
Intrusion
2 Water Intrusion common Return signal path for sensor
3 Pad Shear Sensor Contact CLOSED (LOW signal) denotes Pad Shear
4 Pad Shear Common Return signal path for sensor
5 Low Fuel Pressure Sensor Contact CLOSED (LOW signal) denotes Low Fuel
Pressure (LPV Versions only)
6 Low Fuel Pressure Common Return signal path for sensor
7 Gas Hazard Sensor Switch Active OPEN signal denotes Gas Hazard
(Logic HIGH)
8 Gas Hazard Power/Alarm
(Common) Return signal path for sensor
9 Gas Hazard Logic Power
(+12VDC Fused) Logic Power for Logic PCB & sensor
10 Door Open Sensor Contact CLOSED (LOW signal) denotes Door is
OPEN
11 Door Open Common Return signal path for sensor
12 No Connection
13 Cabinet Fan +12V Fused +12VDC supplied to Fan  non-switched
14 Cabinet Fan Common Return path for Fan
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4.3.12 ECM - Enclosure Alarm Interface
Fig.4-13 Enclosure Alarm Interface