Product Description
Siemens 6GK7 343-1CX10-0XE0 Industrial Ethernet CP (Communication Processor)
The Siemens 6GK7 343-1CX10-0XE0, widely known as the SIMATIC NET CP 343-1 Lean, is a highly reliable communication processor engineered to connect SIMATIC S7-300 programmable logic controllers to Industrial Ethernet networks. Operating efficiently on a 24V DC (0.2A) power supply, this module facilitates seamless and high-speed data exchange essential for modern industrial automation systems. Manufactured in Germany, it is built to withstand demanding industrial environments and features comprehensive hazardous location certifications, including ATEX (Zone 2), cULus, and FM approvals. With an operating temperature range of 0°C to 60°C, the CP 343-1 Lean ensures continuous, secure, and robust network integration for your critical infrastructure.
Technical Specifications:
- Brand / Series: Siemens SIMATIC NET CP 343-1 Lean
- Model Number: 6GK7 343-1CX10-0XE0 (6GK7343-1CX10-0XE0)
- System Compatibility: Designed for SIMATIC S7-300 Systems
- Input Power: 24V DC, 0.2A
- Operating Temperature: 0°C to 60°C (Ta: 0°C…60°C)
- Hazardous Location Approvals: ATEX (II 3 G Ex nA IIC T4 Gc), cULus Listed (CL.I, DIV2, GP. A,B,C,D T4A), FM Approved
- Country of Origin: Made in Germany

Siemens 6GK7 343-1CX10-0XE0 Industrial Ethernet CP (Communication Processor)
Upgrade your industrial automation network with the Siemens 6GK7 343-1CX10-0XE0 (CP 343-1 Lean) Industrial Ethernet Communication Processor. Specifically designed for SIMATIC S7-300 systems, this 24V DC module offers robust connectivity and features ATEX, cULus, and FM hazardous location approvals for maximum reliability.






