Wired M-Bus / OMS® v4.5.1 for Master Devices

Single Stack 

Wired M-Bus / OMS v4.5.1 for Master Devices

Key Features

software compliance

Compliant to EN 13757-2/-3/-7
(Wired) M-Bus and OMS® Specification

Icon 20 slave devices

Decryption of up to
20 slave devices

Icon interference free

Interference resistance for more stable and reliable data transmission

Icon low maintenance

Low-maintenance network compared to a battery-powered network

Your benefits with our stack package

Stack Package Architecture

Remote Reading possible

Enabling remote reading of Slave Devices in a Wired M-Bus network

Example application available

Example application allowing an easy start-up of the stack

Short time-to-market

With a directly available Wired M-Bus Master Standard Stack you shorten your time-to-market significantly

Strengthen the future viability of your devices with this stack

Protocol Stack Features

Wired M-Bus / OMS v4.5.1

EN 13757-2/-3/-7 (Wired M-Bus) and OMS Specification 4.5.1 compliant Protocol Stack for Master devices:

  • Interference-free data transmission via cable 
  • Enables M-Bus communication over any serial interface: 
    • Electrical EN13757-2 compliant 
    • RS485 
    • Basically, any electrical interface that can be connected to the serial interface of the respective microcontroller 

Special Master Features

  • Wired M-Bus telegram reception and transmission
  • Device registration and supervision 
  • Send commands and data requests to the connected devices 
  • Decryption of up to 20 Slave devices

Available for the following hardware platforms

hardware platform

STMicroelectronics

STM32WL0

Technical Information

Technical Specifications

Supported Specifications

Wired M-Bus / OMS® v4.5.1 Protocol Stack compliant according 
  • EN 13757-2/-3/-7
  • OMS® Specification

Reference Hardware

  • STM32L0

Memory Requirements

memory-requirements-wired-m-bus-master-devices.png

The code sizes described above specify the typical required memory for operating the full featured protocol stack as a library including related drivers. Values based on reference hardware.

Contact us

Commercial Features

First level Support

Software Support

High quality product

Software availability

Easy comissioning & configuration

software configuration

Warranty & maintenance

warranty and maintenance

Do you have Questions? 

We are happy to help you.

Our software products are very complex and even seemingly minor details can influence the scope of development services. For this reason, we would like to talk to you about your project. 

 Get in touch