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Siemens SIPLUS S7-300 CP 340 RS-232: Conformal Coated, -25 to +60°C

Siemens SIPLUS S7-300 CP 340 communication processor with RS-232 interface.

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ManufacturerSiemens

Part number6AG1340-1AH02-2AE0

Interface RS-232C

Series SIPLUS S7-300 CP 340

Temperature Range -25 to +60 °C

Coating Conformal

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Conformal Coating Extended Temperature Range (-25 to +60°C) RS-232C Interface S7-300 Compatibility Includes Configuration Package

Product description

The Siemens SIPLUS S7-300 CP 340 (6AG1340-1AH02-2AE0) is a communication processor module designed for the S7-300 PLC family. Based on the 6ES7340-1AH02-0AE0, this version features conformal coating for enhanced protection against environmental factors, allowing operation in temperatures ranging from -25°C to +60°C. It includes an RS-232C interface for serial communication and comes with a configuration package on CD-ROM.

This CP 340 module is ideal for industrial automation applications requiring reliable serial data exchange, such as connecting to older equipment, barcode scanners, printers, or remote terminals in harsh environments. The extended temperature range and conformal coating make it suitable for demanding sectors like chemical processing, oil and gas, and heavy manufacturing.

Source your Siemens SIPLUS S7-300 CP 340 from Stanlo Automation, your trusted veteran-owned supplier of industrial surplus parts. We are committed to providing quality components and efficient service to keep your operations running smoothly.

Technical specifications

Interface	RS-232C
Series	SIPLUS S7-300 CP 340
Temperature Range	-25 to +60 °C
Coating	Conformal
Includes	Configuration package on CD-ROM

Common applications

Serial data communication

PLC networking

Industrial automation

Harsh environments

Remote terminal connection

Data logging

Compatible systems

Siemens S7-300 PLC System

Also known as

SIPLUS CP 340 Siemens 6AG1340

Replaces / compatible with

This is an enhanced version of the 6ES7340-1AH02-0AE0, offering conformal coating and an extended temperature range.

Technical note

Expert tip

The RS-232 interface supports standard serial communication protocols and requires appropriate cabling for connection to external devices.

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Frequently asked questions

What is the benefit of the conformal coating on the Siemens SIPLUS S7-300 CP 340 (6AG1340-1AH02-2AE0)?

The conformal coating provides enhanced protection against moisture, dust, and corrosive elements, making the module suitable for operation in harsh industrial environments and extending its lifespan.