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Siemens SIMATIC S7-400

6ES7451-3AL00-0AE0

Price and Availability Inquiry

The Siemens 6ES7451-3AL00-0AE0 is a FM 451 Three-channel Positioning Module designed for SIMATIC S7-400 applications.

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QuotationCurrent commercial details

DeliveryDHL · FedEx · UPS

Fast quotation support Send the model and required quantity directly to Lisa Lin using the contact options on the right.

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WhatsApp +86 18965423501

Email sales7@amikon.cn

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For faster service, please include the model 6ES7451-3AL00-0AE0 and required quantity in your inquiry.

Siemens 6ES7451-3AL00-0AE0

Technical Specifications

Technical identification, interfaces and configuration data for 6ES7451-3AL00-0AE0.

01Product IdentityExact product identification

ManufacturerSiemens

Article Number6ES7451-3AL00-0AE0

Product DesignationFM 451 Three-channel Positioning Module

Product FamilySIMATIC S7-400

02Axis & I/O DataSource-verified technical data

Positioning Channels3

Drive TypeRapid traverse / creep-speed drives

Digital Inputs12, 4 per axis

Digital Outputs12, 4 per axis

03Electrical DataSource-verified technical data

Supply Voltage24 V DC

Typical Current Consumption550 mA

Typical Power Loss3.6 W

SSI Clock Frequency, Maximum1.25 MHz

04Encoder & MechanicalSource-verified technical data

5 V Encoder SupplyMaximum 210 mA

24 V Encoder SupplyMaximum 300 mA

Front Connector1 × 48-pin

Dimensions (W × H × D)50 × 290 × 210 mm

Siemens 6ES7451-3AL00-0AE0 Product Support

Frequently Asked Questions

Model-specific compatibility, application, commissioning and ordering guidance.

What motion application is FM 451 designed for?

It positions three mechanical axes using rapid-traverse and creep-speed drives.

How many local I/O are assigned per axis?

The module has four digital inputs and four digital outputs per axis, twelve of each in total.

Which encoder types are supported?

The datasheet lists symmetrical and asymmetrical incremental encoders and SSI absolute encoders.

What encoder supply limits apply?

The listed limits are 5 V at up to 210 mA and 24 V at up to 300 mA; use the specified cable-length limits.

Which front connector should be prepared?

One 48-pin front connector is required; match the existing axis and encoder wiring to the FM 451 diagram.

What should be checked before axis commissioning?

Verify encoder direction, reference signals and rapid/creep switching under the manufacturer commissioning procedure and a safe machine state.

What must be included in an FM 451 replacement inquiry?

Provide 6ES7451-3AL00-0AE0, the three-axis configuration, encoder types, parameter backup and quantity.

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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Request model availabilitySend the complete model and required quantity to AMIKON for quotation.

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Siemens 6ES7451-3AL00-0AE0 FM 451 Three-channel Positioning Module

6ES7451-3AL00-0AE0

20 Years of Experience in Industrial Automation Supply

6ES7451-3AL00-0AE0

Technical Specifications

Frequently Asked Questions

What motion application is FM 451 designed for?

How many local I/O are assigned per axis?

Which encoder types are supported?

What encoder supply limits apply?

Which front connector should be prepared?

What should be checked before axis commissioning?

What must be included in an FM 451 replacement inquiry?

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