EMC Link: signal and communication access during active EMC testing

EMC Link transfers charging-interface signals and communication optically across the chamber boundary while EMC stress is active.

EMC Link: signal and communication access during active EMC testing
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EMCLink: Designed for EV and EVSE testing applications Inside the EMC Chamber

Testing under electromagnetic interference is a non-negotiable step in validating the safety and compliance of electric vehicles and charging infrastructure. But gaining insight into what your system is doing while it’s being bombarded with interference? That’s the challenge—until now.

comemso’s EMCLink is purpose-built for the EMC test chamber, allowing engineers to capture signal behaviour and maintain communication between EV and EVSE (electric vehicle supply equipment, or charging station)—or EVCA test systems—over optical links, even under active EMC stress conditions.

It’s a compact, robust solution that makes millisecond-level signal analysis reliable, simple, and efficient, without compromising on test setup integrity.

Key Features at a Glance

  • Data acquisition during active EMC exposure
  • Compact hardware for direct integration into tight chamber setups
  • Seamless optical connection to comemso test systems or use as a standalone solution

Built for the EMC Lab

Whether you’re simulating EV or EVSE behaviour during conducted emissions testing, or simply need to observe communication responses inside the chamber without interference, EMCLink bridges the gap.

  • Automotive EMC testing – Emulate EV or EVSE conditions in full isolation during radiated immunity and emissions scenarios
  • Transparent communication – Maintain full protocol interaction without signal distortion
  • Chamber-ready – Designed for rugged use under EMC conditions

The setup is as efficient as it is effective:

Only two optical fiber cables are required to connect in and out of the chamber, ensuring low-complexity integration. The EMCLink is powered inside the chamber using a filtered 12 V DC supply (approx. 2.5 A input current), keeping interference low and performance high.

Engineered for Real EMC Testing

EMCLink reflects comemso’s commitment to precision test environments, especially where signal integrity and EMC resilience are critical.

Looking to strengthen your testing inside the anechoic chamber?

Let’s talk about how EMCLink can elevate your EMC validation—safely, efficiently, and without compromise.

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