Hello
I want to have the singal wires of 2 sensors hooked up to the same input on a plc. So the plc input with be on when either of the 2 sensors is on or both. I was wondering if the 2 signal wires are connected at the plc and 1 sensor is on, will it back feed into the other sensor and damage it?? Can I install a diode to avoid this??
Thanks
I want to have the singal wires of 2 sensors hooked up to the same input on a plc. So the plc input with be on when either of the 2 sensors is on or both. I was wondering if the 2 signal wires are connected at the plc and 1 sensor is on, will it back feed into the other sensor and damage it?? Can I install a diode to avoid this??
Thanks