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Siemens 6ES7340-1AH02-0AE0 S7-300 CP340 Communication Module RS232 RS485
Siemens 6ES7340-1AH02-0AE0 S7-300 CP340 Communication Module RS232 RS485

Siemens 6ES7340-1AH02-0AE0 S7-300 CP340 Communication Module RS232 RS485

The Siemens 6ES7340-1AH02-0AE0 is a CP340 communication module designed for serial data exchange in S7-300 PLC systems.

  • Band：siemens
  • Condition: Brand new / Original
  • Stock: In stock
  • Delivery: 3 - 7 days
  • Warranty: 12 months

E-mailGengdelin@lisonauto.com
WhatsApp+86 13661884523

Product Description
The Siemens CP340 module enables serial communication between S7-300 PLCs and external devices using RS232/RS485 interfaces.

Key Features

  • Supports serial communication protocols
  • RS232/RS485 interface
  • Reliable industrial data exchange

Applications

  • Industrial communication systems
  • Data acquisition
  • Equipment integration

Technical Advantages
Provides flexible and stable communication for legacy industrial devices.

Replacement & Upgrade
Alternative solutions include CP341 or Ethernet-based modules in S7-1500 systems.