Logo IQRF e-shop

To make products Wireless. Simply.

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Product status: Obsolete  Info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-72DA

TR-72D-WMB block diagram

Typical usage

          General

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
Ordering code
Price [EUR]
Pieces
TR-72DA-WMB
Minimal order quantity: 100 pcs.
13.95 question mark
PcsPrice [EUR]
100+13.95
obr
TR-72DAT-WMB
21.43 question mark
PcsPrice [EUR]
1+21.43
5+21.43
20+17.26
100+14.00
1k+10.25
obr
TR-72DC-WMB
Minimal order quantity: 100 pcs.
14.02 question mark
PcsPrice [EUR]
1+14.02
5+14.02
20+14.02
100+14.02
1k+9.90
obr
TR-72DCT-WMB
21.95 question mark
PcsPrice [EUR]
1+21.95
5+21.95
20+17.68
100+14.50
1k+10.50
obr