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
4
BLACK
Ground
5
RED
Power In, +12 VDC
P2 (6-pin connector, top
right-most location)
Pin
Wire Color
Use
1
GREEN
Aux Relay N.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
1
Blue
Terminator
2
Brown
Data A
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
