Siemens 6GK7 443-5FX01-0XE0 2 Profibus Communication Module

The Siemens CP 443-5 Basic PROFIBUS communication processor, model MLFB 6GK7443-5FX01-0XE0, provides PROFIBUS DP connectivity for SIMATIC S7 controllers using a SEND-RECEIVE interface and native S7 communication. As described by Siemens documentation, this CP 443-5 Basic variant is used to connect SIMATIC S7-400 to PROFIBUS DP, functioning as a compact, single-width module suitable for backplane mounting. PROFIBUS DP supports data transfer rates up to 12 Mbit/s, enabling reliable device communication across the network. This module emphasizes straightforward PROFIBUS connectivity with S7 compatibility, making it appropriate for integrating S7 systems into existing PROFIBUS deployments.