Table 2-2. prox.pad plus Pin Connectors
Pin Connector (on
main circuit board)
Description/Use
P1 (5-pin connector, top
left-most location)
Pin Wire Color Use
1 GRAY Main Relay, Normally
Closed (N.C.)
2 GREEN Main Relay, Normally
Open (N.O.)
3 BLUE Main Relay, Common
4BLACK Ground
5RED PowerIn,+12VDC
P2 (6-pin connector, top
right-most location)
Pin Wire Color Use
1GREEN AuxRelayN.O.
2 GRAY Aux Relay N.C.
3 BLUE Aux Relay Common
4 BROWN REX Loop (if used) (NO
contact)
5 ORANGE Door Loop Contact ( NC
contact)
6 WHITE Loop Common (shared by
REX and door loop)
NOTE: Pins 1, 2, 3 can be wired at the installer’s option for
one of the following alarm outputs, Alarm Shunt, Forced
Door, or Propped Door. Mandatory: If you do not wish to
install door contacts per Figure 2-5, twist white and orange
wires together. If not done, REX input will not work.
P4 (4-pin connector,
bottom location)
Pin Wire Color Use
1 RED Bi-Color LED (Red +)
2 BLACK Bi-Color LED (Green +)
3 WHITE Antenna ( no polarity)
4 WHITE Antenna ( no polarity)
P-5 (4-pin connector,
left-hand side location)
Pin Wire Color Use
1Blue Terminator
2Brown DataA
3 White Data B
4 Green Data GND
2.3 Checking the Cables Chapter 2: Installation
prox.pad plus Install/Program. Manual, PPP, D2 2-5
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