Vanderbilt VR50M-MF - Connecting an Entry Reader to ACT in Wiegand Mode

10.4 Connecting an entry reader to ACT in Wiegand mode
For Wiegand (32-bit) mode, set the jumpers on the VR series reader as shown in 1,2, 3 in the diagram.
Wire the connections between a Entry reader and an ACTpro-15xx controller as follows:
AB-+ Terminal block ACTpro 1520
+
+12/24 V
-
0V/GND
A
DATA/D0
B
CLOCK/D1
R Y/T G H Terminal block ACTpro-15xx
R
RED
Y/T
G
GREEN
H
For more information on how to correctly locate and fit the terminal blocks, see Connecting the cables
on page17.
Cable length guide
Mode Max. Cable length Cable
OSDP 1 km.
Screened twisted pair (For
example; Belden 9501)
Mullion Reader VR20 VR50 – Installation Manual Connecting VR20/VR50 readers to ACT
© Vanderbilt 2021 36
A-100410-d
12.02.2021