RS485 Connection
Wiegand Reader/SRB Connection
WD0
WD1
+12V
GND
Wiegand Reader
+12V
IWD1
IWD0
GND
WD0
WD1
4
485B
485A
GND
TXD
RXD
GND
TXD2
RXD2
485+
485-
GND
RS485
Reader
Power
supply
Normally Closed Lock
12V
IWD 0
IWD 1
NO
COM
NC
GND
+12V
IWD1
IWD0
GND
WD0
WD1
FR107
SRB