Siemens SIRIUS 3SK1 Equipment Manual

1.7 DataMatrix code
A DataMatrix code is lasered onto the lower terminal cover of all 3SK1-series safety relays.
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 DataMatrix codes as a bit stream:
• Article number (MLFB)
• Serial number
• MAC address, if applicable
This information is stored in the following format in the DataMatrix code:
1P Article number + S serial number
(+ 23S MAC address)
Data identi󹪝er Net content Separator
Note
The information content is displayed without spaces.
This machine-readable information simpli󹪝es and accelerates handling of the respective devices.
As well as fast access to the serial numbers of the respective devices for unique identi󹪝cation, the
DataMatrix codes simplify communication with Siemens Technical Support.
Introduction
1.7 DataMatrix code
SIRIUS 3SK1 Safety Relays and 3RQ1 Positively-Driven Coupling Relays
16 Equipment Manual, 05/2021, A5E02526190021A/RS-AE/005

Siemens SIRIUS 3SK1 Specifications

General

Brand	Siemens
Model	SIRIUS 3SK1
Category	Relays
Language	English