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Janitza UMG104 Modbus Register Map

The Janitza UMG104 is a power meter used for power monitoring, energy metering, and facility automation. This page provides a sample Modbus register map with addresses, data types, and signal categories to help engineers commission, troubleshoot, and monitor the device. For Janitza UMG104 deployments, teams often use this map to surface harmonics, energy, and voltage data in facility metering, commissioning, and operational analytics.

This page shows a preview subset of the full device map available in Modbus Monitor XPF.

Engineers searching for Janitza UMG104 Modbus map, Janitza UMG104 register map, or Janitza UMG104 Modbus registers can use this page as a compatibility snapshot before importing the full map into Modbus Monitor XPF. Also aligns to search intent around Janitza UMG104 Modbus register, Janitza UMG104 Modbus address list.

Overview

  • Device: Janitza UMG104
  • Type: Power Meter
  • Protocol: Modbus RTU / Modbus TCP
  • Use case: power monitoring, energy metering, and facility automation
  • Works with: Modbus Monitor XPF (import directly)

Download Modbus Map

The full Janitza UMG104 Modbus register map is available inside Modbus Monitor XPF as a pre-built device map. Download the free feature-locked version to access and export the complete map.

Register Table (Sample)

Sample registers from the Janitza UMG104 Modbus map. Import the full map in Modbus Monitor XPF to access all registers.

Signal Address Type Units Category
Voltage L1 N V 419000 FLOAT32 V Voltage
Apparent current L1 A 419012 FLOAT32 A Current
Real power L1 W 419020 FLOAT32 kW Power
Real energy L1 Wh 419054 FLOAT32 kWh Energy
Measured frequency Hz 419050 FLOAT32 Hz Frequency
Status digital output 0not active 1active n 409973 INT16 - Status
Internal temperature DC 401461 FLOAT32 degC Temperature
Harmonic thd u L1 N 419110 FLOAT32 - Harmonics
Vector sum ini1i2i3 A 419018 FLOAT32 - General
Rs485 modbus address 410180 INT32 - Communication
Serial number 410176 UINT32 - Identification
Voltage L2 N V 419002 FLOAT32 V Voltage

How to Use This Map

  1. Download Modbus Monitor XPF — Get the free version.
  2. Select the Janitza UMG104 device map — pre-built maps are bundled and ready to load.
  3. Connect to your device — enter the device IP or COM port and start polling registers immediately.
  4. Visualise and log — build dashboards, trend data, and export readings without manual register entry.

Why Use Pre-Built Maps

  • Saves time — no need to manually look up or enter register addresses
  • Reduces errors — pre-validated maps eliminate mis-typed addresses and wrong data types
  • Speeds commissioning — connect and poll within minutes instead of hours
  • Reusable across projects — use the same map across multiple sites and installations

Data Categories Available

  • Harmonics
  • Energy
  • Voltage
  • Current
  • Power
  • Frequency