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Diagnostics & test tools

Reliable analysis and certified testing

To ensure you can bring a fully functional IO-Link device to market with confidence, the IO-Link Community requires proof of functionality for the protocol, the physical layer, and EMC compliance—for both IO-Link devices and IO-Link masters. Even if you are not aiming for certification, it is often beneficial to thoroughly test your development to minimize risks later on, for example those caused by unfavorable architectures or functional issues. As an accredited IO-Link Competence and Test Center, we offer comprehensive options to analyze, validate, and certify IO-Link devices and systems. Our diagnostic and test tools support you in meeting standards, troubleshooting, and quality assurance—helping you deliver reliable, market-ready products that won’t cause major issues in the field.

Quality assurance for your IO-Link products

Precision & reliability

Our test systems comply with the IO-Link specifications and are certified for conformity testing. This ensures high product quality and streamlines the certification process.

Versatility & efficiency

Whether in the lab, production, or the field—our tools offer flexible deployment options for a wide range of use cases.

Comprehensive support & documentation

We provide comprehensive documentation and training, as well as fast support, so you can use the test systems optimally.

Do you want to put your IO-Link product through its paces?

Commission protocol, physical layer, or EMC testing—or, if you’re interested, request more information about our test and diagnostic tools.
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Our testers & diagnostic tools in detail

Protocol tester for master & device

Automated IO-Link protocol test cases with IODD-based configuration and detailed test reports in accordance with the IO-Link test specification (data link and application layers). Approved by the IO-Link Community for standards-compliant conformity testing of IO-Link devices, IO-Link masters, and IO-Link safety masters.

EMC test systems and special equipment for EMC compliance

Our test systems help you evaluate the electromagnetic compatibility (EMC) of your products to ensure interference-free operation in industrial environments and facilitate certification. Our EMC Test Master or our Test Device are ideal for EMC compliance testing.

Physical Layer Tester

For electrical testing of IO-Link devices in accordance with the IO-Link specification. Measures signal levels, bit timing, and current consumption with automatic report generation. Supports testing of IO-Link sensors and switches up to version V1.1.X, including multi-channel operation for parallel testing.

Diagnostic Tools

Our diagnostic tools provide precise analysis capabilities for IO-Link communication and device behavior in the field. They enable fast fault detection and troubleshooting directly on site—maximizing availability and minimizing downtime. Use our IO-Link Diagnosis Tool or our IO-Link Spy.
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Why you should work with us?

IO-Link diagnostics & test tools

Certified test systems

Our test systems are accredited and meet the highest quality standards. Using state-of-the-art measurement technology and precise test procedures, we ensure that your IO-Link products are tested reliably and in compliance with standards—for maximum safety and market access.
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Many years of experience

Benefit from our in-depth expertise, built through numerous projects and active participation in the IO-Link Community. We understand the industry’s challenges and provide practical solutions that accelerate your development and validation processes .
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Personal support

Benefit from our in-depth expertise, built through numerous projects and active participation in the IO-Link Community. We understand the industry’s challenges and provide practical solutions that accelerate your development and validation processes.

We work with these partners

Analog Devices logo
STMicroelectronics N.V. logo
Renesas Electronics logo
Nanjing Loyst Industrial Networks Co,.Ltd. logo
Partner Logo EmbedCoreTec
Partner logo M2M Craft Co.

FAQ

An IO-Link Test Center is an officially recognized test facility that tests and certifies IO-Link devices according to defined standards. It ensures that products are standards-compliant, safe, and reliable.

TEConcept offers you comprehensive expertise in the IO-Link environment, certified test systems, tailored support, and regular updates. This enables us to support you effectively in the development, validation, and market launch of your IO-Link products.

You can reach us via the contact form on our website or contact us directly by email or phone.

Contact

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Interested in our IO-Link services? Contact us for more information and individual consultation.

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