PLC-Analog outputs |
converter, proportional valve(analog devices) |
PLC-Analog inputs |
liquid level sensor, laser distance sensor, pressure transmitter, current transducer, ordinary potentiometer, analog sensors |
RS485 interface |
acquisition data, humidity, wind speed, temperature, quantity of electric charge- via RS485 modbus rtu. |
Digital input acquisition |
proximity switch, photoelectric switch, push-button switch |
Digital output acquisition |
solenoid valve, AC contactor, alarm/annunciator |