Need More Details?
If you’d like to check stock availability, request the latest price, or view more product images, simply click the "Request for Price" button and our team will assist you promptly.

Siemens SIMATIC NET CP 343-1 LEAN Communications Processor for Connection of SIMATIC S7-300 to Industrial Ethernet 6GK7343-1CX10-0XE0
The Siemens SIMATIC NET CP 343-1 LEAN Communications Processor for Connection of SIMATIC S7-300 to Industrial Ethernet 6GK7343-1CX10-0XE0 from Ram Automations is a high-performance industrial communication processor designed to connect SIMATIC S7-300 PLC systems to Industrial Ethernet networks. Engineered for reliable data exchange in automation and process control environments, this Siemens CP 343-1 LEAN supports communication via TCP/IP, UDP, multicast, SEND/RECEIVE with and without RFC1006, Fetch/Write, and S7 communication server functions. With an integrated 2-port switch, PROFINET IO device capability, SNMP diagnostics, and 10/100 Mbit/s Ethernet connectivity, the Siemens 6GK7343-1CX10-0XE0 is an ideal solution for factory automation, machine control, process plants, and industrial communication systems that demand stable and efficient network integration.
Key Features
Designed for connecting SIMATIC S7-300 controllers to Industrial Ethernet networks in automation and process control applications
Supports TCP/IP, UDP, multicast, SEND/RECEIVE, Fetch/Write, and S7 communication server functions for flexible industrial communication
Integrated 2-port switch enables efficient network connection and simplified installation in industrial control systems
Provides PROFINET IO device functionality and SNMP diagnostics for enhanced network monitoring and communication performance
Offers dependable 10/100 Mbit/s Ethernet communication for reliable data transfer in demanding industrial environments
Specifications
Product Name: Siemens SIMATIC NET CP 343-1 LEAN Communications Processor for Connection of SIMATIC S7-300 to Industrial Ethernet
Manufacturer Part Number: 6GK7343-1CX10-0XE0
Brand: Siemens
Product Type: Communications Processor
Application: Industrial Ethernet communication for SIMATIC S7-300 automation systems
Compatible Controller: SIMATIC S7-300
Communication Protocols: TCP/IP, UDP, Multicast, SEND/RECEIVE, RFC1006, Fetch/Write, S7 communication server
Integrated Function: PROFINET IO device
Ethernet Ports: 2 x RJ45
Transfer Rate: 10 to 100 Mbit/s
Supply Voltage: 24 V DC external, 5 V via backplane bus
External Current Consumption: Typical 0.16 A at 24 V DC, maximum 0.2 A
Backplane Current Consumption: Typical 0.2 A at 5 V DC
Power Loss: 5.8 W
Power Supply Connection: 2-pole pluggable terminal block
Protection Class: IP20
Operating Temperature: 0 to 40 °C vertical installation, 0 to 60 °C horizontal installation
Storage Temperature: -40 to +70 °C
Relative Humidity: Up to 95% at 25 °C without condensation
Net Weight: Approx. 0.299 kg
Availability: On Request
The Siemens SIMATIC NET CP 343-1 LEAN 6GK7343-1CX10-0XE0 is a dependable communication solution for expanding the Industrial Ethernet capabilities of SIMATIC S7-300 PLC systems. Known for Siemens’ proven engineering quality, communication reliability, and long-term industrial performance, this communications processor is well suited for manufacturing plants, automation panels, machine builders, and industrial control networks where stable Ethernet communication is essential. For pricing, availability, or more information about the Siemens CP 343-1 LEAN 6GK7343-1CX10-0XE0, contact Ram Automations at info@ramautomations.com for a trusted industrial automation communication solution.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.