Package contents
K401-I Keypad
Diode IN4004 (For relay circuit protection)
Self Tapping Screws
Wall Anchors
Screw Driver
INSTALLATION
Remove the back cover from the unit
Drill 2 holes (A,C) on the wall for the screws and one hole for the cable
Knock the supplied rubber bungs to the screw holes (A,C)
Fix the back cover firmly on the wall with 4 flat head screws
Thread the cable through the cable hole (B)
Attach the unit to the back cover
Wiring
Wire Insulation Colour
Function
Notes
Yellow
OPEN
Request to Exit input (REX)
Red
Power +
9-18V DC Regulated Power Input
Black
GND
Ground
Blue
NO
Normally Open Relay Output
White
COM
Common Connection for Relay Output
Green
NC
Normally Closed Relay Output