Siemens 6GK7443-1EX20-0XE0 Communications Processor

Description

The Siemens 6GK7443-1EX20-0XE0 communications processor enables SIMATIC S7-400 systems to connect to Industrial Ethernet networks. It supports ISO, TCP/IP, and UDP protocols for fast and reliable data exchange.

Specifications

• Model Number: 6GK7443-1EX20-0XE0

• System Compatibility: SIMATIC S7-400

• Transmission Rate: 10–100 Mbit/s

• Interfaces: 2 Industrial Ethernet ports

• Connection Type: RJ45 electrical ports

• Supply Voltage: 5 V DC (via backplane bus)

• Current Consumption: 1.4 A typical

• Power Loss: 7.25 W

• Module Format: Compact single-width

• Dimensions: 25 mm × 290 mm × 210 mm

• Net Weight: 0.7 kg

• Protection Class: IP20

• Operating Temperature: 0°C to 60°C

• Storage Temperature: -40°C to +70°C

• Humidity Tolerance: Up to 95% at 25°C, non-condensing

Features

• Dual Ethernet Ports: Supports two RJ45 interfaces for flexible network topology

• Protocol Versatility: Communicates via ISO, TCP/IP, and UDP for broad compatibility

• Compact Design: Slim module fits easily into S7-400 racks

• Efficient Power Use: Operates with low power loss and stable current draw

• Wide Environmental Range: Performs reliably across extreme temperatures and humidity

• Industrial Grade: Built for demanding automation environments with CE-compliant protection