Inim fire detection, Previdia IFMEXT. Gas extinguishment-system management module. Provides terminals for the management of devices which are commonly requested in this type of installation together with the adequate activation logic. The various functions available on the terminals can be replicated on devices connected to the loop (with the exception of the control of the electrovalve). Each control panel manages up to 24 IFMEXT modules, the modules must be associated with the FPMEXT signalling panel. Each FPMEXT module reports the visual signals of a maximum of 5 IFMEXT modules.
Technical specifications:
- Power supply voltage: 19...30 V DC,
- Operating temperature: -5 °C ... +40 °C,
- Consumption @ 27.6 V: 30...80 mA,
- Maximum loading @ 27.6 V: 2 A on VALVE output, 1 A on outputs.