PLC ( Qaadaha Khadka Korontada)
Haa, 2-wire system oo la mid ah nidaamka IP.
Caadi ahaan waa in uu ka badan yahay RVV2*0.75.
Haa, waxay la shaqayn kartaa kuwa kale SIP.
Haa, 290A kasta waxa uu soo saari karaa 8 2-fiilada gudaha ah, 290A-na waxa lagu kordhin karaa laba 290AB. Mid kasta oo 290AB ah ayaa sidoo kale ku xidhi kara 8 2-fiilada gudaha ah.
Koox ka kooban 290A*1+290AB*2 waxay la shaqayn karaan 24 2-silig kormeerayaal gudaha ah. Haddii kormeerayaashu ay ka badan yihiin 24pcs, waxaad ku dari kartaa hal koox oo kale 290A iyo 290AB. 290A waxay leedahay laba dekedood oo RJ45 ah si ay ugu xidhmaan furaha shabkada ee xidhiidhka kooxaha kale. Tani waa sida 2-fire intercom system u cabbiro.
290A iyo 290AB waxaa ku shaqeeya adabtarada DC48V, master 290 waxa ku shaqayn kara adabtarada DC48V iyo PoE badalka, 290 addoon uma baahna awood dheeraad ah.
