Siemens SIRIUS 3RT2 - Datamatrix Code

Introduction
1.7 DataMatrix code
SIRIUS 3RA28 function modules for mounting on 3RT2 contactors
Manual, 02/2019, A5E03656507620A/RS-AD/005
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1.7 DataMatrix code
A DataMatrix code is lasered on the front of all units of the function modules, on the left on
the basic module.
In the case of basic and coupling modules, there is a further DataMatrix code behind the
labeling plate.
DataMatrix codes are standardized in ISO/IEC 16022. The DataMatrix codes on Siemens
devices use ECC200 coding for powerful error correction.
The following device information is encoded in the front DataMatrix code as a bit stream:
● Article number
● Serial number (abbreviated)
This information is stored in the following format in the DataMatrix code:
1P
Article number
+
S
Data identifier Net content Separator Serial number
The following device information is encoded in the front DataMatrix code behind the labeling
plate as a bit stream:
● Article number
● Serial number
● Where appropriate, MAC address
This information is stored in the following format in the DataMatrix code:
1P
Article number
+
S
Data identifier Net content Separator Serial number
(+ 23S MAC address)
The following device information is encoded in the side rating plate as a bit stream:
● Article number
● Serial number
● Where appropriate, MAC address
This information is stored in the following format in the DataMatrix code:
1P
Article number
+
S
Data identifier Net content Separator Serial number
(+ 23S MAC address)
Note
The information content is displayed without spaces.