Model Type:Communication Processor
Model Number:6GK7343-1EX11-0XE0
Manufacturer:SIEMENS
Net Weight:0.299 kg
Packaging Dimension:13.20 x 14.80 x 5.10 cm
Communications Interface:Industrial Ethernet
Protocol Compatibility:[“TCP/IP”,”UDP”,”Multicast”]
Communication Modes:[“SEND/RECEIVE”,”Fetch/Write”,”S7 Communication (Server)”]
PROFINET Integration:Integrated 2-Port Switch ERTEC 200
Module Replacement:Compatible with SIMATIC S7-300 without PG initialization
Diagnostics:SNMP diagnostics via LAN
Network Connections:2x RJ45 connections for 10/100 Mbit/s
Configuration:IP configuration via DHCP or Block
Access Control:IP Access Control List
Time Synchronization:Supports time synchronization
Extended Diagnostics:Fast Startup, extended web diagnostics, PROFIenergy support
The SIEMENS CP 343-1 Ethernet Communication Module is engineered for seamless integration with SIMATIC S7-300 control systems, enabling efficient communication across industrial networks. Its robust design ensures stable operation under challenging environmental conditions.
This module supports advanced protocols such as TCP/IP and UDP, facilitating high-speed data transfer and reliable connectivity. It also offers multicast support for enhanced network efficiency.
With integrated SEND/RECEIVE functionality and support for RFC1006, the module enables flexible communication modes suitable for various industrial applications. Fetch/Write capabilities ensure smooth data retrieval and update processes.
The inclusion of a PROFINET IO device integrated 2-port switch ERTEC 200 allows for enhanced connectivity and data exchange within the network. This feature supports seamless integration with other devices and systems, optimizing workflow.
The SIEMENS CP 343-1 Ethernet Communication Module is designed for easy replacement in SIMATIC S7-300 systems, eliminating the need for specialized tools or expertise. Additionally, its compatibility with LAN-based initialization simplifies setup and maintenance processes.






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