Zeta Addressable Input Output Unit

The Addressable Mains Switching Input/Output Module is loop powered and is designed for both monitoring a low voltage input and at the same time, switching a local mains rated output (230V max.) which needs to be triggered, to switch ancillary equipment on or off during an alarm.

Typical output triggering includes, controlling lift operation during an alarm, starting a fire pump, or stopping ventilation fans etc. A bi-directional short-circuit isolator has been fitted to the interface module to ensure continued functionality in the event of a short-circuit on either the loop in or out terminals.

Each module is supplied with a low profile back box incorporating cut-outs for cable entries. (The unit requires a standard European double back box for surface or semi-flush mounting.)