The 6GK7443-5FX00-0XE0 is a communications processor (CP 443-5) designed for SIMATIC S7-400 systems.
The 6GK7443-5FX00-0XE0 is a communications processor (CP 443-5) designed for SIMATIC S7-400 systems. It enables PROFIBUS communication, supporting FMS interface, send/receive functions, and S7 communication.