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Siemens 6GK7443-1EX11-0XE0 | CP 443-1 Ethernet Communication Processor for S7-400
Overview
The Siemens 6GK7443-1EX11-0XE0 is a CP 443-1 Ethernet communication processor developed for the SIMATIC S7-400 PLC series. It enables integration of S7-400 controllers into Industrial Ethernet networks and supports standard communication protocols such as ISO, TCP/IP, and UDP, making it ideal for factory and process automation systems that require Ethernet connectivity.
Key Features
-
Communication Protocols: ISO, TCP/IP, UDP
-
Functionality Supported:
-
S7 communication
-
PG/OP communication
-
Fetch/Write services
-
Send/Receive (RFC1006)
-
Diagnostic functions
-
-
Network Interface:
-
1 x RJ45 Ethernet port
-
10/100 Mbps auto-negotiation
-
-
Mounting: Directly on S7-400 backplane
-
Time Synchronization: NTP (Network Time Protocol)
-
IP Access Protection: Supported via access list configuration
-
Max. Connections: Up to 64 simultaneous communication connections
Technical Specifications
-
Catalog Number: 6GK7443-1EX11-0XE0
-
Processor Type: Communications processor for S7-400
-
Voltage Supply: Via backplane bus
-
Operating Temperature: 0°C to +60°C
-
Dimensions (W x H x D): 25 mm x 290 mm x 210 mm
-
Weight: Approx. 0.9 kg
-
Product Lifecycle: Discontinued
-
Replacement Part: 6GK7443-1EX30-0XE0
Applications
-
Factory Automation – Integration of S7-400 PLCs into Ethernet networks
-
Process Control Systems – Reliable communication in distributed architectures
-
Legacy System Maintenance – Supports systems requiring ISO, TCP/IP, or UDP over Ethernet
-
Engineering Workstations – Communication with engineering tools and HMIs
Why Choose the 6GK7443-1EX11-0XE0 (Spare)?
-
Maintains compatibility with legacy S7-400 systems
-
Reliable Ethernet performance in older industrial setups
-
Simplifies diagnostics and configuration for legacy network integration
-
Supports a wide range of industrial communication protocols
Order Now
Available and ready for fast worldwide delivery.
Description
Siemens 6GK7443-1EX11-0XE0 | CP 443-1 Ethernet Communication Processor for S7-400
Overview
The Siemens 6GK7443-1EX11-0XE0 is a CP 443-1 Ethernet communication processor developed for the SIMATIC S7-400 PLC series. It enables integration of S7-400 controllers into Industrial Ethernet networks and supports standard communication protocols such as ISO, TCP/IP, and UDP, making it ideal for factory and process automation systems that require Ethernet connectivity.
Key Features
-
Communication Protocols: ISO, TCP/IP, UDP
-
Functionality Supported:
-
S7 communication
-
PG/OP communication
-
Fetch/Write services
-
Send/Receive (RFC1006)
-
Diagnostic functions
-
-
Network Interface:
-
1 x RJ45 Ethernet port
-
10/100 Mbps auto-negotiation
-
-
Mounting: Directly on S7-400 backplane
-
Time Synchronization: NTP (Network Time Protocol)
-
IP Access Protection: Supported via access list configuration
-
Max. Connections: Up to 64 simultaneous communication connections
Technical Specifications
-
Catalog Number: 6GK7443-1EX11-0XE0
-
Processor Type: Communications processor for S7-400
-
Voltage Supply: Via backplane bus
-
Operating Temperature: 0°C to +60°C
-
Dimensions (W x H x D): 25 mm x 290 mm x 210 mm
-
Weight: Approx. 0.9 kg
-
Product Lifecycle: Discontinued
-
Replacement Part: 6GK7443-1EX30-0XE0
Applications
-
Factory Automation – Integration of S7-400 PLCs into Ethernet networks
-
Process Control Systems – Reliable communication in distributed architectures
-
Legacy System Maintenance – Supports systems requiring ISO, TCP/IP, or UDP over Ethernet
-
Engineering Workstations – Communication with engineering tools and HMIs
Why Choose the 6GK7443-1EX11-0XE0 (Spare)?
-
Maintains compatibility with legacy S7-400 systems
-
Reliable Ethernet performance in older industrial setups
-
Simplifies diagnostics and configuration for legacy network integration
-
Supports a wide range of industrial communication protocols
Order Now
Available and ready for fast worldwide delivery.