CDN - New product series from May 2025

Our coupling/decoupling networks (CDN) are used for immunity tests against conducted disturbances induced by high-frequency fields in accordance with IEC / EN 61000-4-6 and Namur, among others. The CDNs lead to a high repeatability of the tests as well as to the protection of additional and auxiliary equipment. They enable suitable coupling of the test disturbance variable over the entire frequency range with a defined asymmetrical impedance at the EUT connection. 

The CDNs are preferably used in combination with the CDG 7000 and are continuously supplemented or adapted to our customer requirements. Some of our performance parameters have therefore been increased in order to simplify the product range structure.

Schlöder can now also offer CDNs for applications up to 125 A and 1000 VAC/DC. The BNC connection for interference injection has been changed to an N connection at the customer's request. 

A more stable version has been developed for the 150 to 50 Ohm adapter including angle. As a result, the calibration adapters have also been adapted accordingly. The new edition of the CDN has also been given a more modern design thanks to direct printing. 
With our product relaunch, we hope to have realised your customer requirements appropriately and are always happy to receive new suggestions that contribute to the improvement of our products.

You can find information on the new CDNs in our data sheet data sheet .

Your Schloeder Team