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SIEMENS · SIMATIC S7-300

6ES7340-1AH02-0AE0

Price and Availability Inquiry

CP 340 point-to-point communications processor for SIMATIC S7-300 with one isolated RS232C (V.24) interface and a configuration package on CD.

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QuotationCurrent commercial details

DeliveryDHL · FedEx · UPS

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For faster service, please include the model 6ES7340-1AH02-0AE0 and required quantity in your inquiry.

SIEMENS 6ES7340-1AH02-0AE0

Technical Specifications

Model-specific identification and technical data.

01Product IdentityExact CP 340 identity

ManufacturerSiemens

Article Number6ES7340-1AH02-0AE0

DesignationCP 340 RS232C Communications Processor

System FamilySIMATIC S7-300

02Serial InterfaceRS-232C port data

Interface TypeRS232C (V.24)

Interface Count1, isolated

Transmission Rate2.4–19.2 kbit/s

Connector9-pin Sub-D

03Electrical & ProtocolBackplane and driver data

Backplane Supply5 V DC

Backplane Current, Max.165 mA

Power Loss, Max.0.85 W

DriversASCII / 3964(R) / Printer

04Mechanical DataDimensions and weight

Width40 mm

Height125 mm

Depth120 mm

Approx. Module Weight300 g

SIEMENS 6ES7340-1AH02-0AE0 PRODUCT SUPPORT

Frequently Asked Questions

Practical configuration, installation, compatibility and ordering guidance for 6ES7340-1AH02-0AE0.

Which serial interface identifies this CP 340 version?

6ES7340-1AH02-0AE0 has one isolated RS232C (V.24) interface with a 9-pin Sub-D connector.

How fast can the RS232C link run?

The Siemens technical table lists 2.4 to 19.2 kbit/s.

Which communication drivers can be configured?

Siemens lists ASCII, 3964(R) and printer-driver functions for CP 340.

How is the processor powered in an S7-300 rack?

It uses the 5 V DC backplane supply; the stated maximum backplane current is 165 mA.

Which cable length is allowed for the point-to-point connection?

The official technical table gives a 15 m maximum for this RS232C interface.

Which dimensions should be checked against the rack space?

The module dimensions are 40 × 125 × 120 mm (W × H × D).

Which exact item should be quoted for replacement?

Quote the complete 6ES7340-1AH02-0AE0 number, not the alternate CP 340 20 mA or RS422/485 variants.

Order Fulfilment

Payment and Worldwide Delivery

AMIKON coordinates product verification, commercial confirmation, packing and international shipment for industrial automation parts. Each order is handled according to the confirmed model, quantity and delivery destination.

Order Confirmation

Model, part number, quantity, availability, lead time and payment terms are confirmed in the formal quotation or proforma invoice.

Product Preparation

The item reference is checked before dispatch. Packaging is selected to protect industrial components during international transport.

International Shipping

Shipment can be arranged through DHL, FedEx or UPS according to the destination, parcel size and confirmed order requirements.

Dispatch and Tracking

Dispatch information and the available tracking reference are shared after the shipment has been collected by the selected carrier.

AMIKON Service Standards

Support at Every Stage of Your Order

Clear assistance from initial product identification through dispatch and after-sales communication.

Product IdentificationThe manufacturer, complete model and part-number details are reviewed before quotation.

Dedicated Sales ContactLisa Lin provides quotation and order communication through email and WhatsApp.

Order DocumentationCommercial, packing and shipment details are supplied according to the confirmed order.

After-Sales CommunicationFor support, provide the order reference, product label, fault description and clear photos.

Pre-Dispatch VerificationThe product label, model reference, quantity and visible condition are checked against the confirmed order before packing.

Global Logistics CoordinationInternational express or freight arrangements are coordinated according to the destination, shipment size and confirmed delivery terms.

Important delivery information

Product availability, dispatch date, freight cost and delivery time depend on the confirmed order and destination. Packing lists, commercial invoices and available origin documentation can be prepared according to the confirmed order. Please contact AMIKON for current commercial and shipping details.

AMIKON Professional Services

Warranty, Sourcing and Global Export Support

With 20 years of experience in industrial automation, AMIKON supplies discontinued and hard-to-find DCS, PLC and TSI spare parts to customers worldwide.

01 · WARRANTY

12-Month Product Warranty

Products supplied by AMIKON include a standard 12-month warranty. Warranty handling is based on the confirmed order, product label, fault information and supporting photos or videos.

02 · SPECIALIST SOURCING

Discontinued and Hard-to-Find Parts

Our sourcing service focuses on industrial automation DCS, PLC and TSI spare parts, including obsolete, discontinued and scarce models required for maintenance and replacement projects.

03 · GLOBAL EXPORT LOGISTICS

One-Stop International Shipping

AMIKON can coordinate domestic export customs procedures and arrange international express or sea freight. Packing lists, commercial invoices and available origin documentation can be prepared according to the confirmed order.

04 · TECHNICAL INFORMATION

Model and Specification Support

We assist customers with model identification, specification review, compatibility checks and Datasheet or manual searches. Support also includes distinguishing earlier and later model versions and checking whether a submitted model reference is complete and correctly written.

05 · PRE-DISPATCH CHECK

Product Verification Before Shipment

The product label, complete model, part number, quantity and visible condition are reviewed against the confirmed order before packing.

06 · INDUSTRIAL PACKAGING

Secure Packing for International Transit

Packaging is selected according to the component type, shipment size and transport method to support safe international handling.

07 · ORDER DOCUMENTATION

Commercial and Shipping Documents

Commercial invoices, packing lists and available origin information can be prepared according to the confirmed order and destination requirements.

08 · AFTER-SALES SUPPORT

Responsive Order Follow-Up

For order support, customers can provide the order reference, product label, issue description and clear photos for review by the AMIKON team.

Need help identifying a spare part?Send the complete manufacturer, model, part number and clear product-label photos to Lisa Lin.

WhatsApp Lisa Email Support

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Siemens 6ES7340-1AH02-0AE0 CP 340 RS232C Communications Processor

6ES7340-1AH02-0AE0

20 Years of Experience in Industrial Automation Supply

6ES7340-1AH02-0AE0

Technical Specifications

Frequently Asked Questions

Which serial interface identifies this CP 340 version?

How fast can the RS232C link run?

Which communication drivers can be configured?

How is the processor powered in an S7-300 rack?

Which cable length is allowed for the point-to-point connection?

Which dimensions should be checked against the rack space?

Which exact item should be quoted for replacement?

Payment and Worldwide Delivery

Order Confirmation

Product Preparation

International Shipping

Dispatch and Tracking

Support at Every Stage of Your Order

Warranty, Sourcing and Global Export Support

12-Month Product Warranty

Discontinued and Hard-to-Find Parts

One-Stop International Shipping

Model and Specification Support

Product Verification Before Shipment

Secure Packing for International Transit

Commercial and Shipping Documents

Responsive Order Follow-Up

Recommended Industrial Models

Related Products