OMS® v4.5.1 for End Devices
Single Stack
Key Features
Compliant to EN 13757-3/-4/-7
(Wireless) M-Bus and OMS® Specification
Low complexity and optimization of
energy consumption
Bidirectional as well as unidirectional
communication possible
Pre-certification on reference
hardware platform
Your benefits with our stack package
Application-driven optimization
Optimization of energy consumption and usability
of utilities (as e.g., CRC or AES) by application
On-the-fly configuration
Quick stack adaption to different use cases
Short time-to-market
With a directly available OMS® v4.5.1 Standard Stack you shorten your time-to-market significantly
Strengthen the future viability of your devices with this stack
Protocol Stack Features
OMS® v4.5.1
EN 13757-3/-4/-7 (Wireless M-Bus) compliant protocol stack for meter
- Operation modes S, T or C
- Encryption modes 5 and 7
Compliant to specification OMS® v4.5.1 by OMS® group, referring to EN 13757
- Security profiles A or B
New
- Annex C „Sensor“ compatibility
- Security profile D (encryption mode 10)1
- Enables application to support all use cases specified by Annex M „Requirements for OMS® use case support“
- Enables optimization of TRX timing1
1Features will be implemented in a later product version.
Available for the following hardware platforms
NXP
MCXN94+UBX100
Silicon Labs
EFR32FG23
Silicon Labs
EFR32FG28
STMicroelectronics
STM32WL3
STMicroelectronics
STM32WL5/STM32WLE5
Texas Instruments
CC13X0
Technical Information
Supported Specifications
OMS® v4.5.1 PROTOCOL STACK COMPLIANT ACCORDING
- EN 13757-3/-4/-7
- OMS® Specification
Reference Hardware
- STM32WL55 / WLE
Memory Requirements
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
High quality product
Easy comissioning & configuration
Warranty & 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.