4
7.
Wiring
Colour
Function
Description
Pink
BELL_A
Doorbell button one end
Pink
BELL_B
Doorbell button to the other end
Green
D0
WG output D0
White
D1
WG output D1
Grey
ALARM
Alarm negative (alarm positive connected to 12/24V+)
Yellow
OPEN
Exit button one end (the other end connected to GND)
Brown
D_IN
Magnetic switch one end (the other end connected to GND)
Red
12/24V +
12/24V + DC regulated power input
Black
GND
12/24V – DC regulated power input
Blue
NO
Relay normally open
Purple
COM
Relay common
Orange
NC
Relay normally closed
Common power
supply diagram
Special power
supply diagram