Industrial Stainless Steel Vacuum Pump Contols
We recently finished a small control panel for a local OEM of stainless steel vacuum pumps. The pump is mounted on a stainless steel frame, along with associated valves and wiring. We provided the Allen Bradley controls, including the PLC, HMI, Variable Speed Drive, and programming services. The 3 phase pump motor is controlled using an analog vacuum pressure transducer, which feeds a PID loop in the PLC, which in turn controls the speed of the VFD. Vacuum settings are provided from the HMI panel, as well as timer values and setpoints.