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Siemens 6GK7443-1EX11-0XE0 SIMATIC NET CP 443-1 Communications Processor

Siemens SIMATIC NET CP 443-1 for S7-400 Industrial Ethernet (ISO/TCP/IP, UDP).

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ManufacturerSiemens

Part number6GK7443-1EX11-0XE0

Part Number 6GK7443-1EX11-0XE0

Manufacturer Siemens

Type Communications Processor CP 443-1

Series SIMATIC NET

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ISO, TCP/IP, and UDP protocol support Connects S7-400 to Industrial Ethernet Advanced diagnostics extensions Multicast and NTP support Fetch/Write, Send/Receive, S7 communication

Product description

The Siemens 6GK7443-1EX11-0XE0 is a SIMATIC NET Communications Processor (CP) 443-1 that connects SIMATIC S7-400 PLCs to Industrial Ethernet. It supports ISO, TCP/IP, and UDP protocols, along with S7 communication, fetch/write, diagnostics extensions, and send/receive functions (with or without RFC1006). It also features multicast and NTP support.

This versatile communication processor is ideal for advanced industrial networking needs, enabling robust connectivity for S7-400 systems across various sectors including manufacturing, logistics, and building automation. Its protocol support enhances integration with diverse systems and devices.

Stanlo Automation, a veteran-owned surplus automation parts distributor, offers the Siemens 6GK7443-1EX11-0XE0. Secure reliable and cost-effective automation components from a trusted source dedicated to serving your industrial needs.

Technical specifications

Part Number	6GK7443-1EX11-0XE0
Manufacturer	Siemens
Type	Communications Processor CP 443-1
Series	SIMATIC NET
Connectivity	SIMATIC S7-400 to Industrial Ethernet
Protocols	ISO, TCP/IP, UDP
Functions	S7 Comm., Fetch/Write, Send/Receive (w/ or w/o RFC1006), Diagnostics Extensions, Multicast, NTP

Common applications

Industrial Automation

PLC Networking

S7-400 Systems

Manufacturing

Logistics

Building Automation

Network Integration

Compatible systems

SIMATIC S7-400 PLC

Also known as

Siemens CP 443-1 6GK7443-1EX11-0XE0 module SIMATIC S7-400 Ethernet CP

Replaces / compatible with

This communication processor upgrades the Industrial Ethernet connectivity for the SIMATIC S7-400 PLC, offering support for ISO, TCP/IP, and UDP protocols.

Technical note

Expert tip

The inclusion of NTP support in the CP 443-1 (6GK7443-1EX11-0XE0) is critical for maintaining synchronized time across distributed S7-400 automation systems.

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Frequently asked questions

What advanced features does the Siemens 6GK7443-1EX11-0XE0 offer over previous models?

The Siemens 6GK7443-1EX11-0XE0 enhances Industrial Ethernet connectivity for the S7-400 PLC with support for UDP, advanced diagnostics extensions, multicast, and NTP time synchronization, in addition to ISO and TCP/IP.