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Janitza B21,B23,B24 Modbus Register Map

The Janitza B21,B23,B24 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 B21,B23,B24 deployments, teams often use this map to surface harmonics, power factor, and power 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 B21,B23,B24 Modbus map, Janitza B21,B23,B24 register map, or Janitza B21,B23,B24 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 B21,B23,B24 Modbus register, Janitza B21,B23,B24 Modbus address list.

Overview

  • Device: Janitza B21,B23,B24
  • 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 B21,B23,B24 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 B21,B23,B24 Modbus map. Import the full map in Modbus Monitor XPF to access all registers.

Signal Address Type Units Category
RD_WR_S0_POWER_AVG_0 404543 FLOAT32 kW Power
PFLN_0 403893 FLOAT32 - Power Factor
RD_WR_MB_STATUS 313396 UINT32 - Status
TEMPERATUR 404209 FLOAT32 - Temperature
G_THD_ULN_0 319110 FLOAT32 - Harmonics
G_ULN_0 319000 FLOAT32 - General
RD_WR_BAUD485 306864 INT32 - Communication
RD_WR_SET_BACNAME_INSTACE 312582 INT32 - Identification
G_THD_ULN_1 319112 FLOAT32 - Harmonics
G_THD_ULN_2 319114 FLOAT32 - Harmonics
G_THD_ILN_0 319116 FLOAT32 - Harmonics
G_THD_ILN_1 319118 FLOAT32 - Harmonics

How to Use This Map

  1. Download Modbus Monitor XPF — Get the free version.
  2. Select the Janitza B21,B23,B24 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
  • Power Factor
  • Power
  • Temperature
  • Status