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Siemens SIMATIC S7-300 CP 340 Communications Processor (RS-232-C)

Siemens SIMATIC S7-300 CP 340 Communications Processor with RS-232-C

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ManufacturerSiemens

Part number6ES7340-1AH02-0AE0

Module Type Communication Processor

Interface RS-232-C

For System SIMATIC S7-300

Includes Configuration Package on CD

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12-month warranty

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RS-232-C Serial Interface Communication Processor for S7-300 Includes Configuration Software Reliable Serial Data Transfer SIMATIC Automation Component

Product description

The Siemens 6ES7340-1AH02-0AE0 is a SIMATIC S7-300 Communications processor (CP), model CP 340. This updated version features an RS-232-C serial interface and comes with a configuration package on CD for easy integration into the S7-300 automation system.

This communication processor is essential for systems that require serial communication capabilities, such as connecting to industrial printers, older diagnostic tools, or specific serial devices. It facilitates reliable data transfer between the PLC and these external peripherals.

Stanlo Automation, a veteran-owned distributor of surplus industrial automation parts, offers the Siemens 6ES7340-1AH02-0AE0. We provide essential components to maintain and upgrade your automation infrastructure.

Technical specifications

Module Type	Communication Processor
Interface	RS-232-C
For System	SIMATIC S7-300
Includes	Configuration Package on CD

Common applications

Serial Device Communication

Data Logging

Industrial Control

Machine Interfacing

Automation Systems

Compatible systems

SIMATIC S7-300 PLC Various S7-300 CPUs Devices with RS-232-C Interface

Also known as

Siemens CP 340 RS-232 SIMATIC S7-300 6ES7340-1AH02-0AE0 Serial Communication Module S7-300

Replaces / compatible with

This module serves as a serial communication interface for the SIMATIC S7-300 system, replacing or complementing earlier versions of the CP 340 with RS-232-C capability.

Technical note

Expert tip

Ensure correct pinout and cable termination when connecting devices via the RS-232-C interface to avoid signal integrity issues.

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Frequently asked questions

What is the primary function of the Siemens 6ES7340-1AH02-0AE0 communication processor?

The Siemens 6ES7340-1AH02-0AE0 is a communication processor for the SIMATIC S7-300 system, providing an RS-232-C serial interface for data exchange with various external devices.