6ES7341-1BH02-0AE0 Siemens SIMATIC S7-300 CP 341 Communications Processor Original Brand New

• For quick, high-performance serial data exchange via point-to-point coupling
• 3 versions with different transmission physics:
  • RS 232C (V.24),
  • 20 mA (TTY),
  • RS 422/RS 485 (X.27)
• Implemented protocols: ASCII, 3964 (R), RK 512
• The following protocols can also be loaded: Modbus RTU
• Simple parameter assignment using tool integrated in STEP 7

The CP 341 communication module is used for quick, high-performance data exchange via point-to-point coupling if the CPU is not to be burdened with communication tasks. It can be used in SIMATIC S7-300 and ET 200M (with S7 as master).

Point-to-point connection is possible to devices including:

• SIMATIC S7 and SIMATIC S5 automation systems and the systems of many other manufacturers,
• printers,
• robot controls,
• modems,
• Scanners, bar code readers, etc.

The communication module has the following features:

• Rugged plastic housing
• LEDs for displaying “Send”, “Receive” and “Error”
• Communication interface

It is available in three versions with different transmission physics:

• RS 232C (V.24)
• 20 mA (TTY)
• RS 422/RS 485 (X.27).

Drivers

Drivers with differing load capabilities are available for the CP 341:

• Modbus:
  for communication according to the Modbus protocol with RTU format:
  • Modbus master:
    master-slave interfacing with SIMATIC S7 as master.
  • Modbus slave:
    master-slave interfacing with SIMATIC S7 as slave, message frame traffic from slave to slave not possible.