Siemens 6GK7343-1EX30-0XE0 S7-300 CP 343-1 Industrial Ethernet Module

Siemens 6GK7343-1EX30-0XE0 S7-300 CP 343-1 Industrial Ethernet Module

The Siemens 6GK7343-1EX30-0XE0 is a versatile CP 343-1 communications processor designed to connect SIMATIC S7-300 PLCs to Industrial Ethernet networks. It operates as both a PROFINET IO Controller and Device, featuring an integrated 2-port real-time Ethernet switch (10/100 Mbit/s) for flexible line topology wiring. By offloading complex protocol processing from the main CPU, it enables seamless, high-speed data exchanges via S7 communication, TCP/IP, and UDP protocols.

Model:
6GK7343-1EX30-0XE0
Brand:
Siemens

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6GK7343-1EX30-0XE0 S7-300 Ethernet processor SIMATIC CP 343-1 PROFINET S7-300 Industrial Ethernet processor CP 343-1 EX30

Product Description

6GK7343-1EX30-0XE0

The 6GK7343-1EX30-0XE0 CP 343-1 module is widely deployed across automated industrial plants to bridge S7-300 PLCs with higher-level plant networks and supervisory SCADA systems. It serves as a vital network interface in automotive assembly lines, food and beverage processing panels, automated warehousing, and water treatment skids. By bringing dual-port PROFINET and Ethernet connectivity to standard S7-300 racks, this SIMATIC processor simplifies fieldbus expansion and ensures uninterrupted data flow across the factory floor.

Key Features & Technical Specifications

PROFINET Dual Role: Functions as a PROFINET IO Controller and IO Device for flexible field-level communication.
Integrated 2-Port Switch: Onboard 2 x RJ45 ports (10/100 Mbit/s) support line and ring network topologies without extra hardware.
CPU Offloading: Handles communication protocols independently to preserve main S7-300 CPU execution speed and memory.
Broad Protocol Suite: Supports ISO-on-TCP, TCP/IP, UDP, S7 communication, multicast, and time-of-day synchronization.
Compact 40 mm Width: Fits standard S7-300 mounting rails seamlessly using a single slot footprint.
Simple Diagnostics: Provides clear front LED indicators for link status, activity, and communication error tracking.
STEP 7 Integration: Configurable within STEP 7 or TIA Portal software for quick IP setup and device mapping.

Advantage

We can supply the full range of Siemens industrial automation products.

1. Gkone is an official Siemens-authorized system integrator and a PI member; we provide a two-year warranty.

2. In-house facilities: We specialize in packaging and stocking standard models, ensuring secure packaging and fast delivery.

3. Our company specializes in industrial automation—such as control cabinets—and related sectors; please feel free to contact us if your needs align with this field.