Siemens 6GK7343-1CX00-0XE0 Siemens

Product Overview The Siemens part number 6GK7343-1CX00-0XE0 is the CP 343-1 Lean communications processor for SIMATIC S7-300. It provides Industrial Ethernet connectivity via TCP/IP and UDP, open (SEND/RECEIVE) communication, S7 communication, and operates as a PROFINET IO Device with integrated 2-port switch (ERTEC 200). It supports module replacement without PG and offers diagnostics over SNMP and web interface. Typical applications include linking S7-300 controllers to Ether-net networks in industrial automation environments. Best Suited For Connecting SIMATIC S7-300 to Industrial Ethernet networks PROFINET IO Device communication in S7-300 systems Open communication via SEND/RECEIVE and FETCH/WRITE blocks Diagnostics and initialization via LAN/SNMP Industrial Ethernet ports 2 × RJ45, 10/100 Mbit/s Power consumption 5.8 W Operating temperature 0…40 °C vertical / 0…60 °C horizontal Protection class IP20 Module format Compact S7-300 single width Technical Specifications I/O & Electrical Supply voltage (backplane bus) 5 V DC Supply voltage (external) 24 V DC External tolerance +/- +20 % / -15 % Consumed current (bus 5 V) typical 0.2 A Consumed current (external 24 V) typical 0.16 A Consumed current (external 24 V) maximum 0.2 A Power loss 5.8 W Communication & Power Ethernet ports 2 × RJ45, 10…100 Mbit/s PROFINET IO device support Yes Open communication SEND/RECEIVE, FETCH/WRITE S7 communication as server Yes Multi-protocol mode connections 12 Open communication connections 8 S7 communication connections 4 User data (PROFINET I/O) input/output 512 byte each Submodules per PROFINET I/O device 32 Switch type Managed with integrated ERTEC 200 Ring redundancy (MRP) Yes SNMP v1, DCP, LLDP, NTP, SICLOCK support Yes Physical & Environmental Dimensions (W × H × D) 40 mm × 125 mm × 120 mm Net weight 0.22 kg Mounting S7-300 rail Operating temperature (vertical) 0…40 °C Operating temperature (horizontal) 0…60 °C Storage temperature -40…+70 °C Transport temperature -40…+70 °C Relative humidity (operating at 25 °C) 95 % without condensation Certifications CE UKCA KC RCM RoHS EAC ATEX IECEx FM CCC-Ex UL PRS