Technology for wireless

Connecting devices to IoT via wireless mesh networks

Home » Products » Transceivers » Archive » TR-72D-WMB

TR-72D-WMB series

Transceiver for Wireless M-Bus

Product status: Obsolete  Info

  • Embedded Wireless M-Bus protocol
    EN 13757-4:2005
  • Modes S1, T1, S2 and T2
  • UART - Wireless M-Bus converter
  • RF band 868 MHz
  • RF output power up to 12.5 mW
  • External serial EEPROM 32 KB
  • Antenna options: on-board PCB antenna or U.FL connector
  • SIM card format
  • Power supply 3.1 - 5.3 V
  • Extra low power consumption
  • Without IQRF OS

TR-72D-WMB block diagram

Typical usage


TR-72D-WMB usage - general

          Compact implementation using the GW-USB-06 gateway

TR-72D-WMB usage - compact

Ordering codes

Type Antenna option
TR-72D-WMB Soldering pad-hole
TR-72DC-WMB Coaxial connector for antenna cable CAB-U.FL or CAB-U.FL/SMA
TR-72DA-WMB On-board PCB antenna

PDF User's guide - Wireless M-Bus Implementation in TR-7xD-WMB and GW-USB-06-WMB
EXE WMBUS utility - PC SW to setup parameters and control wM-Bus devices
PDF RF IC datasheet - SPIRIT1
PDF MCU datasheet - PIC16LF1938
PDF LDO datasheet - MCP1700
PDF Product history - Release notes