Weidmueller 525 Meter

Three-phase energy meter by Weidmueller with Modbus TCP/RTU communication.

Overview

This bundle provides integration with the Weidmueller 525 energy meter, a three-phase electricity meter with Modbus connectivity. The component reads power, energy, voltage, current and other electrical parameters over Modbus for accurate monitoring of electrical systems.

The Weidmueller 525 is a DIN-rail mounted device suitable for panel installation in industrial and commercial environments.

Supported Devices

Weidmueller 525

  • Type: Three-phase electricity meter

  • Communication: Modbus TCP/RTU

  • Typical Use: Grid, production, or consumption monitoring

  • Documentation: Weidmueller

Components

This bundle implements the following OpenEMS Components:

Weidmueller 525

Name: Meter Weidmueller 525

Factory-PID: Meter.Weidmueller.525

Implemented Natures/Interfaces

  • MeterWeidmueller525

  • ElectricityMeter

  • OpenemsComponent

  • ModbusComponent

  • ModbusSlave

Description: Modbus interface for the Weidmueller 525 three-phase energy meter. Reads active power, reactive power, apparent power, energy counters, voltages, currents and power factor on all three phases.

Configuration:

  • id (String): Component ID for unique identification (default: "meter0")

  • alias (String): Human-readable alias for the component

  • enabled (Boolean): Enable/disable this component (default: true)

  • type (Enum): Meter type - GRID, PRODUCTION, or CONSUMPTION (default: PRODUCTION)

  • modbus_id (String): ID of the Modbus bridge to use (default: "modbus0")

  • modbusUnitId (Integer): Modbus Unit-ID of the device (default: 1)

  • invert (Boolean): Invert all power/current values and swap production/consumption energy (default: false)

Source Code