1503VC-BMC5 is a vacuum contactor control module，primary function is to regulate the vacuum contactor’s switching process.
I．Overview of Allen-Bradley plc controller
1.functional characteristics
The primary function of the 1503VC-BMC5 control module is to regulate the vacuum contactor’s switching action. It is appropriate for a number of industrial automation applications, including automatic manufacturing lines and power systems.
2.technical specification
The module’s 120V rated voltage, 0.6A rated current, 72RPM, and 250 oz. in. torque make it suitable for usage in hazardous environments.
3.application scenarios
The 1503VC-BMC5 is commonly utilized in industrial settings where precise control and great reliability are required because of its dependability and durability.
II．1503VC-BMC5 inverter running on PLC interference should be noted：
1503VC-BMC5 The primary purpose is to stop the inverter from interfering with the PLC. To accomplish this purpose, the 1503VC-BMC5 performs the following actions:
- Initially, in order to minimize interference, the 1503VC-BMC5 demands that the PLC itself be grounded in accordance with the prescribed wiring standards and grounding conditions. Common ground wires should not be used in conjunction with the frequency converter.
- Second, to reduce harmonic interference, the noise filter or isolation transformer should be connected to the power line of the PLC power module and the input/output module when there is a significant fluctuation in the power supply voltage or a high harmonic component. Measures like reactors, transformers, and noise filters in the inverter’s main loop may be considered if the interference is still severe.
- Lastly, if the PLC and frequency converter are installed in the same electric control cabinet, the cables for the PLC and frequency converter should be installed as independently as possible. In particular, the strong current and weak current cables should be installed independently to minimize mutual interference.
