Edwards A90702983 Semiconductor Dry Vacuum

Edwards A90702983 Semiconductor Dry Vacuum 

 Introduction

Edwards A90702983 dry vacuum pump controller, dry pump matching drive control unit.

Product Features:

1. Closed loop control of dry pump speed, controlling the logic of pump start stop operation

2. It can read the operating status of pump speed, temperature, and pressure

3. Support RS232/RS485 serial communication to interface with the entire PLC

4. Fault code output, alarm signal feedback pump abnormal state

5. Supports both local and remote start stop control modes

6. Built in fault records for easy troubleshooting of vacuum systems

7. Rack mounted installation, easy replacement and maintenance

8. Compatible with semiconductor production lines for continuous operation 24/7

9. Equipped with standby speed adjustment function

10. Anti interference adaptation equipment cabinet electromagnetic environment

Product Parameters:

1. Communication interface: RS232, RS485 serial port, logical IO

2. Control object: Edwards series dry vacuum pump

3. Signal output: operation, fault alarm switch quantity

4. Protection: Over temperature, abnormal speed, motor fault protection

5. Working environment: Inside the equipment cabinet

Edwards A90702983 is used for the overall control and status acquisition of semiconductor dry vacuum pumps

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