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Monitoring and fire protection system signals switching units

UKK1-1        Monitoring and switching unit

Destination:

Automatic monitoring of fire protection for aircraft compartments to provide aircraft systems and crew with the necessary information (including alarm signaling). Monitoring of functionality of aircraft fire protection system elements.

Main technical characteristics:

  • Receiving of 47 discrete signals from fire protection system elements (smoke detectors, fire/overheating alarm electronic unit, fire extinguishers)
  • Processing of input information and generation of emergency and warning signals in ARINC-429 and discrete information for the crew
  • Monitoring of 20 pyrocartridges, situated in the fire extinguisher heads
  • Unit size 1K according to GOST 26765.16-87

Application in the aircrafts:

  • Tupolev - 334
UKK1-1 Monitoring and switching unit

UKK2-1        Monitoring and switching unit

Destination:

Automatic monitoring of fire protection for aircraft compartments to provide aircraft systems and crew with the necessary information (including alarm signaling). Monitoring of functionality of aircraft fire protection system elements.

Main technical characteristics:

  • Receiving of 125 discrete signals from fire protection system elements (smoke detectors, fire extinguishers, aircraft systems)
  • Receiving and measuring of analog signals from 6 fire/overheating detectors of M801 type
  • Processing of input information and forming recommendation and emergency/warning signals in ARINC-429 and discrete information for the crew
  • Monitoring of 50 pyrocartridges, situated in the fire extinguisher heads
  • Unit size 2K according to GOST 26765.16-87

Since the end of 2008 units are applied in the following aircrafts:

  • Tupolev - 334
  • Tupolev - 204
  • Tupolev - 214
UKK2-1 Monitoring and switching unit

ABRIS  JSC
Dudko street 3 liter X, Saint-Petersburg, 192029    Russia
Tel:7(812)242-05-56

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