Product Description
Siemens 6GK7 443-1EX11-0XE0
The Siemens 6GK7 443-1EX11-0XE0, also known as the CP 443-1 Communications Processor, is a high-performance module designed to connect the SIMATIC S7-400 programmable logic controller (PLC) to Industrial Ethernet networks. This module facilitates robust and reliable data communication for demanding automation tasks. It features two RJ45 ports for 10/100 Mbit/s connections and supports a wide range of protocols including TCP/IP, ISO, UDP, and PROFINET IO-Controller functionality. With integrated security features like a firewall and VPN capabilities, it ensures secure data exchange within the industrial network. The CP 443-1 is ideal for complex applications requiring high-speed data transfer, network segmentation, and secure remote access.
Technical Specifications:
- Product Type: Communications processor CP 443-1
- For PLC System: SIMATIC S7-400
- Transfer Rate: 10 / 100 Mbit/s
- Interfaces: 2 x RJ45 (IE) for Industrial Ethernet
- Supported Protocols: ISO, TCP/IP, UDP, PROFINET IO-Controller, S7 communication, HTTP, FTP, E-mail
- Security Features: Firewall, VPN (IPsec)

Siemens 6GK7 443-1EX11-0XE0
Siemens 6GK7 443-1EX11-0XE0, a CP 443-1 communications processor for connecting SIMATIC S7-400 PLCs to Industrial Ethernet networks. Supports PROFINET IO, TCP/IP, and features integrated firewall and VPN for secure communication.






