Normally it turn on/off one of the outputs (to which in the production system device is connected to adjust a given physical level such as: heater, radiator valve, valve for floor heating in the room, etc. .)
Mara nyingi ni ushirikishwaji wa moja ya matokeo (ambayo mfumo wa uzalishaji ni kushikamana na kujirekebisha kutokana na kimwili thamani kama vile . heater, bomba valve, valve ya inapokanzwa sakafu katika chumba, nk . .) .