illustration in Setting the jumpers on the previous page). By default the reader has the termination
ON and acts as the last reader on the bus. However, if the reader is an intermediate Connecting the
reader in Wiegand mode
Use the terminal blocks marked +-BA and R,Y/T,G,H and a pair of twisted screened cables (4 pairs
+ screen), such as Belden 9502 to connect the cables in Wiegand mode.
reader on the bus, the jumper must be removed.
5.3.3 Connecting the reader in Wiegand mode
Use the terminal blocks marked +-BA and R,Y/T,G,H and a pair of twisted screened cables (4 pairs +
screen), such as Belden 9502 to connect the cables in Wiegand mode.
1. Attach the cables according to the respective indicators on the communication and power terminal
block (+-BA terminal block (lower terminal block)) :
Reader Controller
+ 0V
- +12V
B Wiegand D1
A Wiegand D0
2. Attach the cables on the LED, tamper,and horn terminal block (R,Y/T,G,H terminal block (upper
terminal block)):
Reader Controller
R Red LED
Y/T* Tamper input
G Green LED
H Horn output
The Tamper output (default setting) connection may alternatively be configured to
provide a Yellow input to the reader . The Tamper output/ Yellow input options are
mutually exclusive.
3. Insert the ridge on the end of the upper or lower terminal block into the corresponding slot.
Mullion Reader – User Manual Mounting and connecting
© Vanderbilt 2018 15
A-100410
21.06.2018
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