Siemens 443-1EX40-0XE0 Industrial Ethernet CP

Siemens CP 443-1 Advanced for Industrial Ethernet (6GK7 443-1EX40-0XE0) is a dedicated communications processor that links SIMATIC S7-400 controllers to Industrial Ethernet networks, delivering integrated network services without a separate PC bridge. It includes a built‑in Industrial Ethernet switch and provides ISO/TCP/IP, UDP, and PROFINET IO Controller functionality, enabling S7 communication, Open Communication (SEND/RECEIVE), and S7 routing over Ethernet. Key specifications include a 2x 100 Mbit/s Industrial Ethernet switch with RJ45 ports, flexible IP configuration via DHCP or static blocks, and an IP access control list for security, along with time‑of‑day synchronization, extended web diagnostics, and a Fast Startup feature; the module also supports PROFIenergy. Designed for use in S7‑400-based control systems, this CP443‑1 Advanced model offers robust diagnostics and remote management to help maintain reliable factory network communications and efficient industrial data exchange.