Micro-processed central unit of 16 zones for gas detection, 16 zone central unit

Micro-processed central unit for the control of up to 16 gas detectors 4-20mA.
It has16 alarm relays and 1 fault relay. 999 historical events. Surface mounting.
Printer connection. Power supply 230V AC.
Capacity for a battery of12V/7Ah.IP:40

AE/GI-CE616R.16 zone central unit in Rack. It has the same features as the AE/GI-CE616 model, but for mounting it in a 19″ rack.