The Phoenix Contact test adapter PAI-4-FIX-5/6 BK 3035980 is a versatile interface for use within I/O systems in the switch cabinet. It is designed to enhance communication in distributed I/O and decentralized compact communication modules, featuring compatibility with RS-422 and RS-232 interfaces. Typical applications include acting as a continuity testing device in automation systems such as DeviceNet and various distributed expansion settings. https://elecena.pl/product/28911656/phoenix-contact-3035980-pai-4-fix-5-6-test-adapter-for-4mm-plugs-black 2025-06-06 https://elecena.pl/product/28911656/phoenix-contact-3035980-pai-4-fix-5-6-test-adapter-for-4mm-plugs-black 2026-04-29 https://elecena.pl/product/28911656/phoenix-contact-3035980-pai-4-fix-5-6-test-adapter-for-4mm-plugs-black 2026-07-06 https://elecena.pl/product/28911656/phoenix-contact-3035980-pai-4-fix-5-6-test-adapter-for-4mm-plugs-black 2026-08-21