Wireless M-Bus Module
Wireless M-Bus Module

Wireless M-Bus Module


  • Low-cost radio module 868 MHz 
  • Wireless M-Bus (EN13757-4:2005) standard
  • OMS (Open Metering System) supported
  • Range up to 700 m line of sight
  • Small form factor: 16 x 27 x 3.5 mm
  • Low-power functions (Wake-On-Radio)
  • Operating modes  S1, S1m, S2, T1, T2, R2
  • Easy switching between operating modes
  • Operating modes S, T: 868.3 und 868.95 MHz
  • R mode: 868.03 MHz + k • 0.06 MHz k=[0,9]
  • Adjustable RF data rates for S, T, R modes 
  • Communication via UART/SPI Interface
  • AES128 data encryption 
  • Complies with EU R&TTE  1999/5/EC directive
  • Available on Tape & Reel for SMD mounting
  • Wireless M-Bus USB adapter AMB8465-M available

 

 

  NRND: Not recommended for new designs

AMBER wireless has announced that the device will be discontinued. The device is in production to support existing customers, but AMBER wireless does not recommend using this part in a new design.


Suggested Replacement:  AMB8426-M
The device is completely pin and software compatible with the AMB8425. The only difference between AMB8425-M and AMB8426-M are the dimensions:

AMB8425-M: 27.0 x 16.0 x 3.5
AMB8426-M: 27.0 x 17.0 x 4.0


To obtain further product migration information please contact support.

 

Product information

Product information

Download

Download