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MODBUS Trigger

Last updated Aug 12, 2025

n8n node to trigger Modbus Address on change

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Included Nodes

MODBUS Trigger
MODBUS

Description

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n8n-nodes-modbus-trigger

Description

This is a n8n community node that triggers workflows based on Modbus events. It allows you to connect to Modbus devices and react to their data changes in real-time.

Installation

Follow the installation guide in the n8n community nodes documentation.

Operations

  • Connect to Modbus TCP devices
  • Trigger workflows on data changes
  • Read and Write (holding register)

Credentials

  • Host: The IP address of the Modbus device.
  • Port: The port number of the Modbus device (default is 502).

Support

If you encounter any issues or have questions, please open an issue on the GitHub repository.

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