IDEMIA DOCUMENT
– REPRODUCTION AND DISCLOSURE PROHIBITED.
12
Wiegand Communication
MorphoAccess® VP MD
– Quick User
Guide - 2019_2000041669-V1
Step
three
:
c
om
m
unic
at
ion
s
Wiegand Out
Wiegand In
LED
Three-conductor wire (shielded recommended) is required for Data 0, Data 1, and WGND.
Use 18-22 AWG cable in a homerun configuration from each unit to the Access Control Panel (ACP).
Connect WIEGAND_OUT0 (Green Wire - pin 21) to ACP Data 0,
Connect WIEGAND_OUT1 (White Wire - pin 23) to ACP Data 1,
Connect WIEGAND_GND (BLACK / Red Wire - pin 18) to ACP reader common (0vDC).
For 18 AWG, the maximum cable distance is 500 ft. (150m); for 20 AWG, the maximum is 300 ft. (90m); for 22
AWG, the maximum is 200 ft. (60m).
All controller output shall be open drain or 5V+/-5%
Wiegand IN & Wiegand OUT
19
WIEG_IN_D0
Green / Red
20
WIEG_IN_D1
White / Red
18
WIEGAND_GND
Black / Red
21
WIEG_OUT_D0
Green
23
WIEG_OUT_D1
White
24
WIEG_OUT_LED1
Blue
22
WIEG_OUT_LED2
Blue / Red