User's Manual

Performing a Secu re Installation
(keypad/controller away from antenna)
In this configuration, the prox.pad plus keypad/controller antenna housing is removed from
the keypad/controller and located a maximum of 10 feet away. The controller/keypad is
located inside a secure area.
1. Remove the antenna from the prox.pad plus keypad/controller as described below:
• Disconnect the backplate of the prox.pad plus unit from the front keypad/controller.
• When handling the main printed circuit board, to guard against possible static
discharges, touch a grounded object BEFORE touching the prox.pad plus unit.
Remove the main printed circuit board by pressing the two spring tabs in the direc-
tionofthearrowsasshowninFigure3.Becarefulwiththewires.
• Pull up the main circuit board and remove Pin connector P4 (a 4-pin connector)
from the bottom of the main board. A ribbon cable now holds the main board to the
keypad board. DO NOT pull this ribbon cable out o f its connector! Once the
main board is removed, you can access the interior of the antenna.
• Remove the antenna housing from the keypad/controller by pressing the labeled
four secure tabs inward until the sensor housing “pops out.”
2. Prepare the wiring and extension wiring as follows:
• Cut off the plastic end of the prox.pad plus sensor housing harness.
• Splice the recommended remote antenna cable Alpha 1174C (22AWG), 10-foot maxi-
mum length, to the properly cut antenna cable using standard electrical techniques.
KEYPAD/
CONTROLLER
Figure 2 Performing a Secure Installation
Prox.pad plus Access System Installer Guide
8 Part No. 6045679, Rev. 1.0, D5