Plinodojava

Vatrodojavne centrale imaju mogu?nost priklju?enja detektora pove?ane koncentracije plina (detektori otrovnih ili gorivih plinova, te detektora smanjene koncentracije kisika).

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Detektori posjeduju strujni izlaz 4-20 mA, te se na centralu priklju?uju preko adresnih modula. Adresni moduli putem petlje komuniciraju s centralom, te u slu?aju pove?ane koncentracije plina javljaju jedan od tri stupnja:

  • upozorenje stupanj 1
  • upozorenje stupanj 2
  • alarm