Description
SIMATIC S7-300 Siemens PLC CP 343-1 Lean
The SIEMENS SIMATIC S7-300 CP 343-1 Lean of 6GK7343-1CX10-0XE0 is a compact communications processor used to connect the S7-300 PLC to Industrial Ethernet. It is optimized for cost-effective data exchange and acting as a PROFINET IO device, rather than a full I/O controller.
Technical Specifications:
|
Feature |
Specification |
|
Interfaces |
2 x RJ45 ports (Integrated 2-port switch) |
|
Transmission Rate |
10/100 Mbit/s (Autosensing/Auto crossover) |
|
Profinet Function |
PROFINET IO Device only (cannot be a Controller) |
|
S7 Communication |
Supported as a Server only |
|
Open Communication |
TCP/IP, UDP, ISO-on-TCP |
|
Max. Connections |
8 via SEND/RECEIVE |
|
Power Supply |
24 V DC (via 2-pole terminal block) |
|
Current Consumption |
Approx. 0.16 A |
Summery:
The built-in 2-port switch (ERTEC 200) allows you to create linear bus topologies without needing an external Ethernet switch, which saves cabinet space and reduces wiring costs. If you are building a new system, the S7-1500 with an integrated PROFINET interface (or the CP 1543-1) is the standard modern replacement. The latest version for this hardware is V3.1. Updating the firmware and improve stability with newer TIA Portal versions.
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