Gas detection control unit.

Fitted with communications BUS (one loop) for connection with up to 99 peripherals, such as: alarm modules, relay modules, display modules, detectors (type UR.40…) Functions to supervise and manage the EW40 system with cumulative alarm warnings (pre-alarm, level 1 alarm, level 2 alarm, failure) via dedicated relay outputs.

User interface with backlit display with 6-key multifunction keyboard.

In self-extinguishing plastic enclosure (144×144) for flush panel mounting.

Command outputs:
– four SPDT relays 250Vca 5A

Interfaces:
– one RS232 (configuration/printer)
– one RS232/RS485 (supervision – ModBus)

Protection rating: IP54

Power supply: 12 Vdc (230Vac with UCE40.AL power supply)

Datasheet