La richiesta
“A home security ladder diagram with an arm switch that sets an armed bit, then front door, back door or motion sensor contacts in parallel that energize an alarm siren when armed.”
Prova alloraAdd a disarm switch.Add a siren delay timer.
Cosa contiene questo disegno
Leggi le decisioni che ne stanno alla base.
01
Parallel OR logic to combine multiple zone inputs
02
Arm/disarm function using a simple maintained switch driving an armed status bit
03
Alarm output directly controlled by the armed status and any triggered zone in series
Suitable for basic residential security system logic programmed on a PLC or soft controller.