SIEMENS 6GK7443-1EX30-0XE0

Siemens SIMATIC NET S7-400 Communication Processor Description The CP443-1 EX30 (6GK7443-1EX30-0XE0) is a communication processor designed by Siemens to connect the SIMATIC S7-400 programmable logic controller to Industrial Ethernet networks. It offers robust performance with an integrated 2-port real-time switch (ERTEC 400), making it ideal for applications requiring deterministic communication and high data throughput. This module supports a wide range of protocols, including ISO, TCP/IP, UDP, and S7 communication, ensuring flexible integration into various automation architectures. Specifications Manufacturer: Siemens Product Family: SIMATIC NET Compatible PLC Series: SIMATIC S7-400 Model: CP443-1 EX30 Part Number: 6GK7443-1EX30-0XE0 Number of Ports: 2 x RJ45 Switch Technology: Integrated ERTEC 400 Real-Time Switch Supported Protocols: ISO, TCP/IP, UDP, S7 Communication Label Info FS (Functional State): 02 FW (Firmware): V3.2 Date of Manufacture: 09/2017 Application This module is perfectly suited for manufacturing plants, process control systems, and infrastructure projects that rely on the Siemens S7-400 platform. It serves as a vital component for plant-wide data exchange, HMI integration, and communication with other controllers or IT systems over Ethernet. Country of Origin Made in Germany. CO2 Impact By purchasing this reused component, you are helping to avoid the emission of approximately 24 kg of CO2. This saving is equivalent to the emissions from driving a car for 120 kilometers. Availability This product is an obsolete but crucial spare part for maintaining existing S7-400 installations. Stock is limited. Order now from profideals for expert support and fast delivery. FAQ What programming software is required to configure the CP443-1 EX30? Configuration is done within the Siemens SIMATIC Manager (Step 7 V5.5 or higher) software. You need to configure the hardware properties of the S7-400 station and set up the Ethernet connections and protocols. Is this module compatible with a modern TIA Portal project? No, the CP443-1 EX30 is part of the classic SIMATIC S7-400 family, which is primarily configured with SIMATIC Manager (Step 7 Classic). For new projects in TIA Portal, the S7-1500 series and its corresponding communication processors are recommended. What is the significance of the integrated ERTEC 400 switch for my application? The ERTEC 400 (Ethernet Real-time Controller) is an ASIC that enables real-time Industrial Ethernet communication, specifically for PROFINET IO with IRT (Isochronous Real-Time). This allows for high-precision, deterministic communication essential for motion control and high-speed applications. Last Update: Friday, March 13, 2026 profideals is not an authorized distributor, reseller or representative of the products featured on this website. All product names, trademarks, brands and logos used on this site are the property of their respective owners.