{"product_id":"siemens-6gk7343-1ba00-0xe0-profibus-dp-interface","title":"Siemens 6GK7343-1BA00-0XE0 Profibus DP Interface","description":"\u003cdiv\u003e\u003cp\u003eSiemens 6GK7343-1BA00-0XE0 CP343-1 Communications Processor is a plug-in module for the SIMATIC S7-300 system that provides Ethernet-based communications by acting as a dedicated interface between the S7-300 controller and Industrial Ethernet networks. It enables send\/receive operations and supports S7 communication functions, allowing the PLC to exchange data with adjacent controllers, HMIs, SCADA systems, or higher-level IT networks. The exact order number for this configuration is 6GK7343-1BA00-0XE0, and Siemens notes that this product is no longer available via official channels. Typical deployments include retrofitting legacy S7-300 installations to Ethernet, enabling remote monitoring and integration with modern supervision layers, and providing a stable CP343-1 interface for existing control architectures. As a legacy Siemens component, you’ll often find it in used, refurbished, or service-market inventories from third-party suppliers, with compatibility constrained to S7-300 family hardware and the CP343-1's Ethernet-based communication capabilities. This module is designed to reside in the S7-300 rack, offering a centralized communications resource that simplifies network configuration for legacy automation systems while preserving the familiar Siemens programming model and data exchange paradigms.\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"New Surplus No Box","offer_id":46268625191146,"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-018.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-6gk7343-1ba00-0xe0-profibus-dp-interface","provider":"GTG Hardware","version":"1.0","type":"link"}