Wiring, Wire the kpr2000, Wiring examples – LiftMaster KPR2000 Single Entry Access Control Keypad and Proximity Reader User Manual
Page 4

4
WIRING
Red
Black
Normally Open
Blue
Purple
Gray
Pink
Install a 1N4007 or
equivalent diode.
Common
(1 Amp Maximum)
Wire Insulation Color
Wiring Function
Notes
Basic Stand Alone Wiring
Red
Power +
12~24 Volts DC Regulated Power Input
Black
Power -
12~24 Volts DC Regulated Power Input
Pink
Power -
Ground Conductor
Blue
Relay NO
Normally Open Relay Output (Install diode provided)
Purple
Relay Common
Common Connection for Relay Output
Orange
Relay NC
Normally Closed Relay Output (Install diode provided)
Pass-Through Wiring (Wiegand Master and Remote)
Green
Data 0
Wiegand Output (Pass-through)/Input (Stand Alone) Data 0
White
Data 1
Wiegand Output (Pass-through)/Input (Stand Alone) Data 1
Pink
Ground
Advanced Input and Output Features
Yellow
REX
Request To Exit (REX) Input
Gray
Alarm Output
Negative contact for Alarm
Brown
Contact Input
Door/Gate Contact Input (Normally Closed)
Gate/Door Operator or Fail-Secure Strike
Red
Black
Pink
Orange
Purple
Normally Closed
Install a 1N4007 or
equivalent diode.
Common
Gray
(1 Amp Maximum)
Magnetic Lock or Fail-Safe Strike
KPR2000
External Alarm
External Alarm
External Alarm
KPR2000
Green (Data 0)
White (Data 1)
Pink (must connect for ground reference)
Maximum of 500 feet (152.4 m)
Red
Black
Normally Open
Blue
Purple
Gray
Pink
Install a 1N4007 or
equivalent diode.
Common
(1 Amp Maximum)
Black
Pink
Red
Networking Two KPR2000 Units or Connecting to an Access Control System
3
Wire the KPR2000.
WIRING EXAMPLES:
KPR2000 Stand-Alone
(Master Unit)
KPR2000 Stand-Alone
(Remote Unit)