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6GK7443-5DX04-0XE0 Siemens
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The 6GK7443-5DX04-0XE0 is the CP 443-5 Extended communications processor from Siemens, designed to connect a SIMATIC S7-400 PLC to PROFIBUS DP networks. It supports S5-compatible, PG/OP, S7, and open communication services with support for up to 12 Mbit/s PROFIBUS DP transmission. The module enables PROFIBUS DP master functionality, routing, time synchronization, and on-the-fly insertion/removal of distributed I/O. It installs in the S7-400 rack and is configured via STEP 7 Professional V11 SP1. 6GK7443-5DX04-0XE0.
Best Suited For
- Providing PROFIBUS DP master communication for S7-400 systems
- Cross-network PG/OP or S7 communication routing
- Adding/modifying distributed I/O during operation
- Time synchronization across PROFIBUS segments