Bezel
Building cable
No. 6 pan head screw
No. 6 pan head screw
Building cable
Facia
Reader tail
Connection
Fit screw to secure facia to bezel
3. Connect inputs and outputs
Two 8In 4Out Boards are pre-installed in the cabinet. The Primary board is directly below the
controller.
The boards provide connection for a total of 16 inputs and 8 outputs. Two of the 16 inputs,
on the Primary board, are used for monitoring mains power failure and battery low.
The remaining 14 inputs can be used to connect sensors.
The HBUS 16In 16Out Board can be utilized with the SMB Kit to expand the solution.
Connect inputs and outputs, as required. Fit two 4K7 resistors as close as possible to the
device being monitored. When the monitored device incorporates a normally-closed tamper
switch, it can be wired in series with resistor R1. All devices connected to a single I/O board
must share the same resistor value. The resistance value for an I/O board can be changed
within the
.
