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Communication Units | CP341 RS232

Supplier: Automation Warehouse

The CP341 RS232 communication units are designed for 300V and Siemens S7-300.

Price Guide: POA

The CP341 RS232 communication units feature:

  • RS232 potentially separated to backplane
  • Programmed with STEP7 from Siemens and Siemens CP341 parameterisation tool starting V5.0.
  • Power Supply via backplane bus
  • Transmission rates up to 76,800 bits/s
  • Up to 250 telegrams within the recieve and send buffer of 1024 bytes


  • 3964R
  • Modbus Master RTU
  • Modbus Slave RTU
  • Replacement for Siemens CP341 6ES7 341-1AH01-0AE0