6GK7343-1EX30-0XE0

FAQS

• What is Siemens 6GK7343-1EX30-0XE0?
  The Siemens 6GK7343-1EX30-0XE0 is a SIMATIC NET CP 343-1 communication processor that connects a SIMATIC S7-300 station to Industrial Ethernet and PROFINET through an integrated two-port 10/100 Mbit/s switch.
• What does 6GK7343-1EX30-0XE0 do in its Siemens system?
  It exchanges controller and process data using ISO and TCP/IP communication, PROFINET IO controller or device functions, S7 communication, fetch/write, SEND/RECEIVE with RFC1006, multicast, and DHCP. It operates with a compatible S7-300 CPU, Ethernet topology, STEP 7 project, and industrial network devices in production cells, utilities, process skids, and plant data integration.
• Which signals or interfaces are documented for 6GK7343-1EX30-0XE0?
  Ethernet ports: 2 x RJ45; Port speed: 10/100 Mbit/s.
• Which components are compatible with 6GK7343-1EX30-0XE0?
  SIMATIC S7-300 CPU and rack configuration approved for CP 343-1 STEP 7 hardware project matching the CP firmware and communication connections Industrial Ethernet switches, PROFINET devices, and cabling defined in the topology IP address, device name, S7 connections, and application blocks configured for the plant.
• Where is 6GK7343-1EX30-0XE0 typically applied?
  S7-300 Ethernet integration: Connects an installed controller to plant Industrial Ethernet PROFINET distributed I/O: Operates as an IO controller or device in the engineered topology Controller data exchange: Carries S7, SEND/RECEIVE, fetch/write, or RFC1006 communication Networked production cells: Provides two switched RJ45 ports for local automation connectivity.
• What are the official weight and dimensions for 6GK7343-1EX30-0XE0?
  6GK7343-1EX30-0XE0 has a published net weight of 0.297 kg and 3.5 x 12.9 x 14.2 cm (Siemens packaging).
• What is the lifecycle status of 6GK7343-1EX30-0XE0?
  Siemens lists 6GK7343-1EX30-0XE0 in PM400 product phase-out status, effective 1 October 2023.
• What must be checked before installing 6GK7343-1EX30-0XE0?
  CPU compatibility: Match S7-300 CPU, rack slot, CP hardware, firmware, and STEP 7 catalog Network record: Preserve IP address, device name, subnet, connections, and partner endpoints Topology: Verify both RJ45 paths, switch settings, cable category, shielding, and grounding Program blocks: Back up and test the communication blocks, connection IDs, and diagnostic handling Migration: Evaluate any successor CP as a network and software change, not a plug-in assumption.