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Designed for the Simatic S7 platform, Siemens 6GK7343-1CX10-0XE0 is a Communication Module.
Within the process-control arrangement, this component supports the information path between compatible parts of the automation system. Its exact medium, protocol, addressing, and redundancy behavior are determined by the module and system configuration. System drawings should be consulted before replacement.
SIMATIC S7 integrates programmable control, modular I/O, and industrial communication functions. This product belongs to the PLC modules layer of the installed S7 automation solution. Installation should follow the control node's approved hardware records.
Country of origin is listed as Germany.
For ongoing lifecycle support, proper application depends on matching the product to the original control-system design, including its physical position, electrical connections, and configured relationship with surrounding hardware. The documented module assignment should remain the basis for selection.
Product phase out begun by Siemens 10.01.2023 without replacement
SIEMENS communications processor CP 343-1 Lean for connection of SIMATIC S7-300 to Industrial Ethernet via TCP/IP and UDP, Multicast, SEND/RECEIVE with and without RFC1006, Fetch/ Write, S7 communication (server), PROFINET IO device integrated 2-port switch ERTEC 200, Module replacement without PG, SNMP diagnostics, initialization via LAN, 2x RJ45 connection for LAN with 10/100 Mbit/s
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