
12V Linear
Power supply
Door
Contact
0V
Door
Exit Button
0V
12V Linear
Power supply
Door
Contact
0V
Door
Exit Button
Fire Alarm
Panel
0V
Door
12V
Varistor
OP2
OP1
IP1
IP2
IP3
12V
Sounder
Always connect a
varistor between
the lock terminals
Wiring Diagrams with
External IP3 Function
B
A
NC
COM
NO
0V
12V
A
B
0V
Note : Used ONLY for
Wired 485 Network
Connections.
4
Wiring Diagrams
Follow
Relay
- Lock Door
5
Wiring Diagrams
Door
12V
Varistor
OP2
OP1
IP1
IP2
IP3
12V
Sounder
Follow
Relay
Common OV from the
Fire Alarm Panel and the OV
from the Door Control to
avoid any ground loop issues.
When the fire alarm
is activated (0V removed
from IP3) the door will
be opened
Always connect a
varistor between
the lock terminals
0V
Wiring Diagrams with
Fire Alarm Override
B
A
NC
COM
NO
0V
12V
A
B
0V
Note : Used ONLY for
Wired 485 Network
Connections.