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Single Stack
Master

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

Decryption of up to 20 slave devices to one master

Reliable and efficient data transmission for M-Bus networks

Seamless integration with existing systems
The Wired M-Bus Protocol Stack for Master Devices is a robust and efficient solution for remote reading of slave devices within a Wired M-Bus network. It enables data transmission from numerous meters and sensors and allows the device to manage a large number of connections simultaneously.
Ideal for settings where devices are installed relatively close to each other or where existing infrastructure can be leveraged, this protocol stack ensures seamless data transmission at a cost-effective setup.
The Wired M-Bus Protocol Stack for Master Devices is an implementation of the standards EN 13757-2/-3/-7, together with the OMS® specification 4.5.1, dedicated to specifying wired communication for M-Bus.
Enabling remote reading of Slave Devices in a Wired M-Bus network
Example application allowing an easy start-up of the stack
With a directly available Wired M-Bus Master Standard Stack you shorten your time-to-market significantly
EN 13757-2/-3/-7 (Wired M-Bus) and OMS Specification 4.5.1 compliant Protocol Stack for Master devices:
STM32L0
Wired M-Bus / OMS® v.4.5.1 Protocol Stack compliant according
STMicroelectronics STM32L0: STM B-L072Z-LRWAN1

The code sizes described above indicate the typical memory requirements for operating the fully equipped protocol stack as a library, including associated drivers. The values are based on the specified reference hardware STM B-L072Z-LRWAN1.
Our Protocol Stack package includes everything you need for integration:
The Protocol Stack itself is delivered as object code and cannot be directly modified. The platform interface (including HAL and RF driver integration) is provided as source code. This allows you to:
For further adjustments to the stack itself, we are happy to support you with specific development services.
Yes, that’s possible. In addition to our standard solutions, we offer customer-specific extensions of our Protocol Stacks. This enables us to implement your specific requirements so that the stack integrates seamlessly into your system environment.
We are happy to check compatibility with your specific hardware. If your hardware meets the minimum requirements for running a Protocol Stack, porting is generally possible. We can discuss the porting effort with you or provide our Platform Porting Guide so you can perform the porting yourself.
Yes. You can request a free evaluation license and test the software in your target environment – without obligation and risk-free. More information about the evaluation offer can be found on our website under: Evaluation License.
STACKFORCE uses a multi-stage testing process to ensure high software quality. This includes:
License selection
Your hardware manufacturer is not listed?
Contact us – together we will make your project a success.
Our protocol stacks undergo extensive testing, ensuring proven reliability across various IoT applications worldwide.