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IO-Link Safety Master Tester - Reliably Test and Certify Safety Master Protocol
Every manufacturer of IO-Link Safety Masters must successfully perform the tests specified in the current IO-Link Safety test specification as a prerequisite for assessment by a notified body (e.g., TÜV). The safety tests require the standard IO-Link Master tests, which are performed by a different tool. Subsequently, the safety-specific part can be tested with the IO-Link Safety Master Tester.
The IO-Link test specification describes tests of the Safety Communication Layer “SCL” based on test vectors that have been automatically generated and approved by a notified body (IFAK tests).
To perform the safety tests, the Master manufacturer must implement an Upper Tester (UT) and an SMI Test Communication Server.
The IFAK test vectors are transmitted from the Safety Master Tester Unit to the Master Under Test. Some additional test cases, such as the Splitter/Composer test, are triggered via the STCS.
Do you want to certify your Safety Master?
Safety Master Tester Features
- Test system for automated, reproducible Safety Master tests according to the latest IO-Link Safety test specification
- PDF report generation
- Simultaneous testing of multiple ports supported (requires additional MTUs)
- SDK for SMI Test Communication Server
- Maintenance extension available
- Option for additional SMTUs
Safety Master Tester Advantages
- Highly automated testing of IO-Link masters
- Automatic report generation
- Support for safety assessments by notified bodies
- One year of maintenance from delivery included
Further test systems for your IO-Link Master project
In addition to the protocol test, the physical layer test and the EMC test are also required for a complete IO-Link certification (Test & Quality IO-Link Community). To achieve this goal with minimal effort, TEConcept offers further diagnostics & test tools that can be used directly by IO-Link Community members to issue the necessary certifications. For non-members, TEConcept, as an accredited IO-Link Competence and Test-Center, performs the certification tests.

IO-Link Master Tester
Test system for IO-Link Master manufacturers to create the manufacturer's declaration. Automatically performs the required conformity tests according to IO-Link test specification V1.1.3 and generates a PDF test report. Recommended by the IO-Link Community.

IO-Link EMC Test Device
Standard-compliant test device for EMC conformity testing of IO-Link Masters according to IO-Link Interface Specification Annex H.2.2. Counts parity, checksum, and timeout errors separately, supports all three COM rates, and enables round-trip delay measurements.
Contact
- +49 761 21443640
- +49 761 21443636
- info@teconcept.de
If you have any questions about the Safety Master Tester, please feel free to use our contact form. Our team will be happy to assist you. Detailed information helps us to address your request optimally.