Conveyor Belt Controller Circuit Connections Operation. Connections: – as shown in circuit tab 1 two ports of 89C2051 P1 P3 controls entire system. Pins,, are connected to fwd, stop and drop controls through buffers 7407., drives 3 .
Ultrasonic Water Control and Belt Cleaner Control Station. Ultrasonic Control: An ultrasonic beam senses product being conveyed to activate a variety of water or air valves for dust suppression and conveyor belt cleaner control. The system has variable options for power supply, and function, based on either belt running or products being detected.