CP 343-1 Industrial Ethernet S7-300
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6GK7343-1EX11-0XE0 – CP 343-1 Industrial Ethernet S7-300 is a CP 343-1 communication processor for connecting SIMATIC S7-300 controllers to Industrial Ethernet. It supports ISO, TCP/IP and UDP communication together with S7 communication, SEND/RECEIVE and RFC1006 services.
This CP 343-1 version provides 10/100 Mbit/s Ethernet and additional functions including multicast, NTP and LAN initialization. For replacement, compare the complete order number, firmware version and features used by the STEP 7 project.
Manufacturer documentation and product information are available from Siemens Industry Online Support. Related products in the POLRAD catalog: 6GK7443-5DX04-0XE0, 6ES7341-1AH01-0AE0.
For service replacement, compare the complete catalog number and device parameters with the machine documentation. If you are unsure, send us the marking from the installed module and we can help verify the correct variant.
