4
WIRES
There are 12 wires for the VR keypads, not all will be needed for
each installation. The unused wires should always be
terminated and left unconnected.
Black 0V
(Ground).
Red
+12V to +24V D.C.
White
DTA (Presco™ data line).
Dark Green
D0 (Wiegand Data 0).
Yellow
D1 (Wiegand Data 1).
Violet
+3V to +24V D.C. Backlighting control.
Blue
Green LED control wire, +3V to +24V active.
Orange
Red LED control wire, +3V to +24V active.
Brown
Buzzer control wire, 0V active.
Light Green
Green LED control wire, 0V active.
Pink
Presco™/Wiegand mode select wire, 0V active
for Wiegand mode.
Grey
Chassis Earth connection.
NOTE:
The Blue, Orange, Brown, Light Green and Pink wires
can be programmed to control different functions. Refer to the
Options section on page 8.
IMPORTANT:
When using the VR43 or VR62 in an area subject
to static discharges the chassis of the VR keypad should be
connected to EARTH via the grey wire. It is highly
recommended that this always be done no matter what the
environment.
