Description
Product Overview
The Siemens 6ES7340-1AH02-0AE0 CP 340 module provides RS232C (RS-232-C) communication capabilities for SIMATIC S7-300 automation systems. It ensures flexible and secure connectivity with external devices such as printers, barcode scanners, controllers, and other automation systems. The included configuration package facilitates seamless parameterization, making system integration efficient.
Key Features
Official Product Number: 6ES7340-1AH02-0AE0
SIMATIC S7-300 CP 340 communications processor
RS232C (RS-232-C) interface
Reliable serial data exchange with external devices
Includes configuration package on CD
Suitable for flexible integration with third-party devices
Warranty & After-Sales
12-month warranty from delivery date
Technical support for configuration and integration
Replacement services for faulty modules
Delivery Time
Standard delivery: 3–5 business days
Expedited shipping available upon request
Why Choose KaiRock
Reliable supplier of Siemens communication processors
Competitive trade pricing for automation components
Professional technical and after-sales support
Global delivery with secure logistics
Applications
Serial communication in SIMATIC S7-300 systems
Integration with external automation devices
Data exchange with barcode scanners, printers, or controllers
Industrial automation systems requiring RS232C connectivity





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