FEATURES
Protect peripherals from surges on the key-bus caused by “ground loops”
Provide 1kV optical isolation
Will extend the range of key-bus signals
The Bus Isolator should be used on sites where:
The control panel power supply is not the only supply being used to power peripherals connected to a key-bus
The key-bus cable is longer than 100m
The key-bus cable runs outdoors
The key-bus cable runs in a conduit alongside other electrical cables