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OMS Specification

The OMS specification currently consists 3 parts

 

Volume 1 – General

Open Metering System Overview

 

Volume 2 – Primary Communication

Communication between counter or actuator and the gateway

 

Volume 3 – Tertiary communication

Communication between the gateway and the network operator (Head End System). The Volume 3 is currently not under development.


Generation 4

Uni- & bidirectional meters and gateways for wM-Bus & (wired M-Bus = currently under development)

 

Status

partly released, recommended for development, especially for German market!

 

Usage Area 

All meters & gateways for countries permitting 868 MHz (i.e. CEPT countries as the EU & EEA) including all German electricity meter (also with BSI requirement). Battery powerded repeaters.

 

This specification is being prepared to meet the requirements of BSI TR03109 V2. The recommendations of the OMS-report OMS-TR-01 have been implemented in this specification.

 

Volume 1

NameTypeSizeCategory
General Part 2.0.1
pdf1.25 MBSpecification
Appendix Glossary 1.0.1
Release A
pdf89.82 KBSpecification
Appendix Glossary 2.0.1
Release B
pdf1.36 MBSpecification

Volume 2: Issue 4.0.2

NameTypeSizeCategory
Primär Komm. 4.0.2
0.00 BSpecification
Annex A
OBIS-Code List – Release A
0.00 BSpecification
Annex B
OMS Data point list – Release A
0.00 BSpecification
Annex N
OMS Datagram-Examples - Release A
0.00 BSpecification
Annex O
Alternative Physical Layers for wireless M-Bus - Release A
pdf100.82 KBSpecification

Volume 2: Issue 4.1.2

NameTypeSizeCategory
Primär Komm. v4.1.2
pdf4.85 MBSpecification
Annex A
OBIS-Code List - Release B
0.00 BSpecification
Annex B
OMS Data point list - Release B
0.00 BSpecification
Annex E*
Nationale Besonderheiten
0.00 BSpecification
Annex F*
Transport Layer Security für M-Bus
0.00 BSpecification
Annex N
OMS Datagram-Examples - Release B
pdf4.72 MBSpecification
Annex O
Alternative Physical Layers for wireless M-Bus - Release B
pdf100.82 KBSpecification
ERRATA List OMS-Spec. Issue 4.0.1
0.00 BSpecification