Hey guys, need some help controling a solenoid with an optical switch.
I want the current to the solenoid to be OFF when the optical switch is blocked, ON when clear.
I've build the attached circuit and I can get a voltage drop when I block the sensor but I can't get the transistors to turn on when the sensor is open.
I'm using HY860F optical switch and I can't find a datasheet.
Help woluld be much appriecated !!
I want the current to the solenoid to be OFF when the optical switch is blocked, ON when clear.
I've build the attached circuit and I can get a voltage drop when I block the sensor but I can't get the transistors to turn on when the sensor is open.
I'm using HY860F optical switch and I can't find a datasheet.
Help woluld be much appriecated !!