Hi all,
Newbie here. I'm into restoring electromechanical arcade games. I would like to design a sensor/circuit that can detect when a AC relay coil is energised. This circuit would output a TTL HIGH when the coil is on and a TTL LOW when it is not on. I have tried using a reed switch but when the coil is energised the reed is switching at 120Hz. The AC relays in question are show below. In this game the relay coils are rated for 50VAC.
Thanks in advance.
Newbie here. I'm into restoring electromechanical arcade games. I would like to design a sensor/circuit that can detect when a AC relay coil is energised. This circuit would output a TTL HIGH when the coil is on and a TTL LOW when it is not on. I have tried using a reed switch but when the coil is energised the reed is switching at 120Hz. The AC relays in question are show below. In this game the relay coils are rated for 50VAC.
Thanks in advance.