Installation notes
power supply for the host end, and abnormal phenomena like repeat restart, system crash may
occur. If the power is far away from the device, the power cable can be extended (strong current).
may cause repeat restart.
multi-strand cable in parallel or use copper core bold cable, to ensure voltage >11V.
Attention: If use network cable, the extension cable use 4-strand cable as positive pole and 4-strand cable as negative pole.
If not clear with how to extend, please contact the provider to change “Special power strip”.
Wiring connection
7 / 8
Wiring for magnetic door
Wiring for automatic door
System installation schematic
drawing for magnetic door
Wiring schematic drawing for touching
switch of magnetic door
System installation schematic drawing
for automatic door
Wiring schematic drawing for mechanical
switch of magnetic door
Wiring schematic drawing for sensor
switch of automatic door
Auto-door controller
+ assembly units
Relay interface
Sensor (inside)
DC12V
Ethernet
Host
Power (access control)
Door exit
(inside)
Magnetic lock
Host
Relay interface
Ethernet
PUSH
GND
12V
COM
NC
NO
12V
GND
NO
NC
COM
12V
12V
Power (access control)
Door exit
Magnetic lock
Ethernet
Host
Power
Relay
Opening signal PUSH
Public end GND
12V
Controller of auto-door (only used terminals will be listed)
Ethernet
DC+
DC-
NO
COM
Sensor
DC+
DC-
NO
COM
Host
Power
Relay
NO
NC
COM
Door exit
PUSH
GND
12V
COM
NC
NO
12V
12V
Host
Power (access control)
Magnetic lock
Ethernet
Power
Relay
1. When arrange the wires, if the 12V power supply cable of the host does not adopt the “Special power strip”
and is in long distance, resulting in large resistance, then abnormal phenomena may occur easily such as
shown as follow.
standard, American standard, British standard and so on.
Power
GND
12V
Cable equivalent
resistance1
Cable equivalent
resistance2
Voltage meter
V
Host
