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Siemens SIPLUS NET CP 343-1 PROFINET Communication Processor

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ManufacturerSiemens

Part number6AG1343-1EX30-4XE0

Type Communication Processor

Series SIPLUS NET CP 343-1

Manufacturer Siemens

Part Number 6AG1343-1EX30-4XE0

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Conformal coating for environmental protection Supports PROFINET IO Controller and Device Integrated 2-port ERTEC200 switch ISO and TCP/IP protocol support 10/100 Mbps Ethernet connectivity Based on 6GK7343-1EX30-0XE0

Product description

The Siemens SIPLUS NET CP 343-1 (6AG1343-1EX30-4XE0) is an advanced communication processor for connecting SIMATIC S7-300 systems to Industrial Ethernet networks. It supports both PROFINET IO controller and PROFINET IO device functionalities, utilizing ISO and TCP/IP protocols. This module features an integrated 2-port switch (ERTEC200) for easy network configuration and expansion, supporting 10/100 Mbps speeds via 2x RJ45 connections. It operates in a temperature range of 0 to +60 °C and includes conformal coating for enhanced environmental protection. This module is based on the 6GK7343-1EX30-0XE0.

This PROFINET communication processor is ideal for modern industrial automation requiring high-speed data exchange and network integration. It is widely used in manufacturing, automotive, and logistics industries for tasks such as machine control, HMI communication, and data acquisition over Ethernet-based networks.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 6AG1343-1EX30-4XE0 SIPLUS NET CP 343-1. We are dedicated to providing reliable automation components with competitive pricing and efficient delivery.

Technical specifications

Type	Communication Processor
Series	SIPLUS NET CP 343-1
Manufacturer	Siemens
Part Number	6AG1343-1EX30-4XE0
Network	Industrial Ethernet, PROFINET IO
Protocols	ISO, TCP/IP, PROFINET
Switch	Integrated 2-port ERTEC200
Speed	10/100 Mbps
Connection	2x RJ45
Temperature Range	0 to +60 °C
Coating	Conformal coating

Common applications

Manufacturing automation

Automotive industry

Logistics

Machine control

HMI communication

Industrial Ethernet networks

Compatible systems

SIMATIC S7-300 PLC, PROFINET IO network devices, Industrial Ethernet infrastructure

Also known as

Siemens CP 343-1 PROFINET SIPLUS 6AG1343-1EX30-4XE0 S7-300 PROFINET module

Replaces / compatible with

This SIPLUS module is based on the Siemens 6GK7343-1EX30-0XE0, enhanced with conformal coating and optimized for PROFINET IO communication in industrial environments.

Technical note

Expert tip

The integrated 2-port switch (ERTEC200) on this PROFINET module simplifies network topology by eliminating the need for an external switch in many daisy-chain configurations.

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Frequently asked questions

What are the key networking features of the Siemens 6AG1343-1EX30-4XE0 PROFINET communication processor?

The Siemens SIPLUS NET CP 343-1 module (6AG1343-1EX30-4XE0) supports PROFINET IO controller and device functions with ISO and TCP/IP protocols. It features an integrated 2-port ERTEC200 switch for daisy-chaining and offers 10/100 Mbps Ethernet connectivity via RJ45 ports.