Technology for wireless

Connecting devices to IoT via wireless mesh networks

TR-76D-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Product status: Obsolete  Info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
  • Serial EEPROM 32 KB
  • Antenna options: on-board PCB antenna or U.FL connector
  • SIM card format
  • Power supply 3.0 - 3.4 V
  • Extra low power consumption
  • Without IQRF OS
TR-76DA

TR-76D-WMB block diagram

Typical usage

          General

TR-76D-WMB usage - general

          Compact implementation using the GW-USB-06 gateway

TR-76D-WMB usage - compact

Ordering codes

Type Antenna option
TR-76D-WMB Soldering pad-hole
TR-76DC-WMB Coaxial connector for antenna cable CAB-U.FL or CAB-U.FL/SMA
TR-76DA-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 Product history - Release notes