Instruction manual

Installation
7400 & 7450 Manual Page 10
6) Once wired, replace the keypad back onto its back plate and secure
using the tamper proof screw and special tool, supplied with the hard-
ware.
2.2 WIRING THE KEYPAD
The keypads are provided with a 3 foot, prewired, 10 conductor 18AWG
cable. Wire according to the following steps:
1) Cut and strip the conductors to the necessary length.
2) Splice the keypad wires to the corresponding ancillary devices and
insulate each connection, including any unused wires. Refer to the wir-
ing color guide table and the wiring diagrams, depending on the desired
application:
Wiring the Lock Relay & REX (Figure 3)
Wiring for Auxiliary Input & Output (Figure 4)
Wiring External Sounder (Figure 5)
Wiring for Electromagnetic Locks for Shunt Auxiliary Mode (Figure 6)
Wiring an External Sounder for Door Chime (Figure 7)
WIRING COLOR GUIDE
COLOR
DESCRIPTION
RED
VOLTAGE INPUT
BLACK
GROUND
GREEN
REX/BL
WHITE
IN/MONITOR
PURPLE
LOCK: COM
GRAY
LOCK: N.O.
BROWN
LOCK: N.C.
BLUE
AUX: COM
YELLOW
AUX: N.O.
ORANGE
AUX: N.C.
SMALLER GAUGE BLACK
RF SHIELDING WIRE