{"product_id":"siemens-443-5dx04-0xe0-profibus-dp-interface-card","title":"Siemens 443-5DX04-0XE0 Profibus DP Interface Card","description":"\u003cdiv\u003e\u003cp\u003eThe Siemens CP 443-5 Extended (6GK7443-5DX04-0XE0) PROFIBUS DP interface is a DP master module that connects a SIMATIC S7-400 controller to a PROFIBUS DP network. It provides a single RS-485 interface via a 9‑pin D-type connector with a data rate up to 12 Mbit\/s. As a CP 443-5 Extended, it supports PROFIBUS DP V0 and DP V1, S7-400 PG\/OP communication, and S5 compatibility for broader automation configurations. Core capabilities include sync\/freeze and redundancy, direct data exchange, equidistance, a SEND-RECEIVE interface, S7 communication, time synchronization, routing, and data-record routing, with CiR (connectionless routing) and DP V1 features typically documented for this family. Conformal coating variants are available for environments requiring additional protection. Typical applications place this module as the DP master in SIMATIC NET setups, linking a S7-400 controller to PROFIBUS DP slaves such as I\/O blocks, drives, and other field devices, enabling master-controlled data exchange and network management within industrial automation architectures. This CP 443-5 Extended module is used where a robust PROFIBUS DP master is needed to coordinate communications across a DP network in manufacturing or process industries. \u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46268196946154,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-017.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-443-5dx04-0xe0-profibus-dp-interface-card","provider":"GTG Hardware","version":"1.0","type":"link"}