Model Type:Communication Processor
Model Number:6GK7 343-1EX21-0XE0
Manufacturer:SIEMENS
Net Weight (kg):0.299
Packaging Dimension:13.20 x 14.80 x 5.10 cm
Connectivity:Industrial Ethernet via TCP/IP and UDP
Communication Protocols:[“S7 communication (server)”,”PROFINET IO”]
Network Features:[“Multicast”,”SEND/RECEIVE”,”Fetch/Write”]
Initialization:LAN-based
Diagnostic Tools:[“SNMP diagnostics”]
Switch Integration:ERTEC 200
Port Connections:[“2x RJ45 for LAN with 10/100 Mbit/s”]
Engineered for seamless integration with SIMATIC S7-300 PLC systems, the SIEMENS 6GK7 343-1EX21-0XE0 Communication Processor optimizes industrial networking performance.
Supports a wide array of Ethernet protocols, including TCP/IP and UDP, ensuring compatibility with various industrial networks.
Facilitates efficient S7 communication, enabling server operations and data fetch/write functionalities for enhanced system control and monitoring.
Equipped with an integrated 2-port switch ERTEC 200, this processor streamlines network connectivity and management, improving overall system reliability.
Features SNMP diagnostics, allowing for proactive monitoring and troubleshooting of network issues, thus minimizing downtime and enhancing operational efficiency.
Simple module replacement without the need for a programming station (PG), ensuring minimal disruption during maintenance and upgrade processes.

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