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Water Meter Accessories & Modules
BMETERS Wired M-BUS Communication Module for WDE-K50 Water Meters, 1.5 m Cable, IP68, IWM-MB4
BMETERS

BMETERS Wired M-BUS Communication Module for WDE-K50 Water Meters, 1.5 m Cable, IP68, IWM-MB4

Mfr. part no.
IWM-MB4
SKU
GM-BMETER-IWM-MB4

Specifications

Product Type Wired M-BUS Module
Communication Protocol MBUS EN13757-2/3
Cable Length 1.5 m
Compatible Meter Model WDE-K50
Power Supply Rechargeable Lithium Battery
Backup Function Measuring Backup Without BUS Voltage
Ingress Protection IP68
Ambient Temperature Range +1...50°C
Maximum Reading Error 0.5%
Configuration Method NFC via Android App

Key Features

  • Wired M-BUS module for pre-equipped WDE-K50 Woltmann water meters
  • 1.5 meter cable with MBUS EN13757-2/3 communication protocol
  • Inductive interface helps prevent magnetic fraud and resists pipe vibration influence
  • IP68 rated housing with NFC configuration support
  • Records consumption data, alarms, reverse flow and leakage events
  • Made in Italy

Description

The BMETERS IWM-MB4 is a wired M-BUS communication module with 1.5 meter cable, developed for remote reading of pre-equipped BMETERS WDE-K50 Woltmann water meters through an inductive interface. It communicates via MBUS EN13757-2/3 protocol, offers IP68 protection, and includes NFC support for configuration and commissioning through a compatible smartphone app. The module supports consumption data and alarms, while supporting reverse flow compensation, leakage detection, discharged battery indication, module removal alarm and magnetic tampering detection for dependable smart metering integration. The module is supplied with a compact IP68 sealed housing for harsh environments and a non-replaceable rechargeable lithium battery for BUS-backed operation, the housing material itself is not specified in the manufacturer datasheet.

Applications

  • Commercial and industrial remote meter reading
  • Utility consumption monitoring and data collection
  • Wired M-BUS building and site metering systems
  • Smart water metering networks using Woltmann meters

Documents

  • BMETERS IWM-MB4 Communication Module — Datasheet

    PDF, 2.8 MB

  • BMETERS IWM-MB4 Installation — Manual

    PDF, 1.5 MB

  • BMETERS General — Catalog

    PDF, 25.8 MB

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