7 I/O Cabinet Connections
All references below are made to the I/O Cabinet wiring diagram.
7.1 Power Supply
The I/O Cabinet supports dual power supplies. If only one supply is being used, then
connect the two supply inputs together in parallel. Use a minimum of 14 AWG / 2.5 mm
2
wire.
7.1.1 Ground
Connect the I/O Cabinet to ground using a cable connected to the ground bar.
7.2 Ethernet Communication
Connect a CAT5 Ethernet cable between any of the available ports on the Ethernet Switch
and an alarm panel. Multiple alarm panels can be connected.
7.3 Switch Channels
All switch input channels shall be connected directly to the I/O module. From the wiring
diagram, locate the correct I/O module and connect as follows.
Do prefer normally closed (NC) contacts.
Page 47 (49)
Always refer to the supplied wiring diagram for details. In case of conflicting
information in the wiring diagram and this manual, then follow the wiring diagram.
Supply
Circuit breaker
12/24V
0V
Main source
4Q2
Terminal 2
Terminal 4
Backup source
4Q4
Terminal 2
Terminal 4
Switch input channel
Connections
1
00 – 10
2
01 – 11
3
02 – 12
etc.
...
