Testing products that use four wire unscreened cables Coupling/Decoupling Network CDN-AF4E is designed for conducted immunity per IEC / EN 61000-4-6. The CDN-AF4E is made for data communication. It has four 2 mm shrouded banana sockets for both EUT and AE power connection. The CDN-AF4E can handle up to 5 Amps of current. The RF disturbance signal coupling port is female BNC. It can handle up to 40V of RF Input Voltage. The bottom surface of the CDN is not painted for easy and effective grounding. The Com-Power CDN-AF4E fully complies with the requirements contained in the IEC 61000-4-6 and CISPR 16-1-2. All Com-Power CDNs can be purchased as part of the CIS series conducted immunity test systems or separately. This is a pre-packaged solution that includes an ACS series power amplifier and all accessories required for the test.