Terminal Description
2 4
Terminal
Description
Terminal Marks
Description
UNLOCK
GND
18V
DOOR
GND
MENIC
A
B
GND
J24
J20
J25
J13
J21
Power supply input
supply DC
18V for the station
+,
+
Power supply input-
Unlock signal output, 12V when unlock
+
Unlock signal input
GND
To Door Contact
485A data wire
485B data wire
To decoder
GND
To network switch