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Siemens CP 1243-1 DNP3 Communication Processor

Siemens CP 1243-1 DNP3 Communication Processor for S7-1200.

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ManufacturerSiemens

Part number6GK7243-1JX30-0XE0

Type Communication Processor (CP)

Module CP 1243-1

Protocol DNP3

For SIMATIC S7-1200

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DNP3 protocol support For SIMATIC S7-1200 Ethernet interface Connects to control centers Enables SCADA communication Reliable data exchange

Product description

The Siemens 6GK7243-1JX30-0XE0 is a Communications Processor (CP) 1243-1 specifically designed for connecting SIMATIC S7-1200 controllers to control centers using the DNP3 protocol. This module enables robust and reliable data exchange between the S7-1200 PLC and SCADA systems or remote terminal units (RTUs) that support DNP3.

This communication processor is vital for applications in utilities, energy management, and infrastructure monitoring where secure and standardized communication with central control systems is required. It facilitates remote data acquisition, control commands, and alarm management over industrial networks.

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Technical specifications

Type	Communication Processor (CP)
Module	CP 1243-1
Protocol	DNP3
For	SIMATIC S7-1200
Connectivity	Ethernet

Common applications

Utility substations

Water management

Energy grids

SCADA systems

Remote monitoring

Industrial communication

Compatible systems

SIMATIC S7-1200 PLC Series DNP3 SCADA Systems Industrial Ethernet Networks

Also known as

SIMATIC CP 1243-1 Siemens DNP3 Module 6GK7243-1JX30-0XE0

Replaces / compatible with

This CP 1243-1 module is used to add DNP3 communication to SIMATIC S7-1200 PLCs. Consult Siemens documentation for compatibility with specific S7-1200 CPU versions.

Technical note

Expert tip

Ensure the firmware on both the S7-1200 CPU and the CP 1243-1 module is up-to-date for optimal DNP3 communication performance.

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Frequently asked questions

What protocol does the Siemens CP 1243-1 (6GK7243-1JX30-0XE0) support for connecting to control centers?

The Siemens CP 1243-1 (6GK7243-1JX30-0XE0) communication processor supports the DNP3 protocol, enabling SIMATIC S7-1200 controllers to connect and communicate with central control systems and SCADA applications.