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Industrial 4-channel PWM output module with RS485 interface and Modbus RTU protocol, featuring adjustable frequency and duty cycle with galvanic isolation. Supply voltage 7-36 V. Waveshare Modbus RTU PWM Output 4CH
Industrial module designed for generating PWM signals via RS485 interface using Modbus RTU protocol. The device provides four independent PWM output channels with adjustable frequency and duty cycle, enabling control of actuators such as DC motors, LED lighting, and power regulation systems.

Communication is handled through the RS485 bus, allowing operation in distributed systems and integration of multiple devices within a single network. Configurable device address enables simultaneous use of multiple modules in one installation.

The module features galvanic isolation for both power supply and signal lines, improving noise immunity and operational safety in industrial environments. Built-in protection circuits such as resettable fuse and TVS diode protect against overvoltage, overcurrent, and electrostatic discharge.
The enclosure is suitable for DIN rail or wall mounting, allowing integration in control cabinets, industrial automation systems, and installations requiring reliable operation.

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Industrial 4-channel PWM output module with RS485 interface and Modbus RTU protocol, featuring adjustable frequency and duty cycle with galvanic isolation. Supply voltage 7-36 V. Waveshare Modbus RTU PWM Output 4CH
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Industrial 4-channel PWM output module with RS485 interface and Modbus RTU protocol, featuring adjustable frequency and duty cycle with galvanic isolation. Supply voltage 7-36 V. Waveshare Modbus RTU PWM Output 4CH