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Siemens 6ES7441-1AA03-0AE0 CP 441-1 Point-to-Point Communications Module

6ES7441-1AA03-0AE0
6ES7441-1AA03-0AE0
6ES7441-1AA03-0AE0

Siemens 6ES7441-1AA03-0AE0 CP 441-1 Point-to-Point Communications Module

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SIEMENS · SIMATIC S7-400

6ES7441-1AA03-0AE0

CP 441-1 Point-to-Point Communications Module

MANUFACTURERSiemens
MODEL6ES7441-1AA03-0AE0
PART NUMBER6ES7441-1AA03-0AE0
PRODUCT TYPECP 441-1 Point-to-Point Communications Module
SYSTEM FAMILYSIMATIC S7-400
ORDER SUPPORTOfficial Product Data

INDUSTRIAL AUTOMATION SPARE PARTS PARTNER

20 Years of Experience in Industrial Automation Supply

AMIKON supplies industrial automation spare parts to maintenance, engineering and procurement teams worldwide. Our focus includes discontinued and hard-to-find DCS, PLC and TSI components, helping customers identify the correct model, source replacement parts and support urgent maintenance requirements.

Discontinued Parts SourcingModel Identification SupportGlobal Customer SupportIn-Stock Supply Support

  • Item NO.:

    6ES7441-1AA03-0AE0

  • Order(MOQ):

    1

  • Lead Time:

    IN STOCK

  • Brand/Manufature:

    Siemens

  • Product Origin:

    Germany

  • Lead Time:

    IN STOCK

  • Condition:

    Brand New And 100% Original

  • Certificate:

    Coo
Inquire Now

SIEMENS · SIMATIC S7-400

6ES7441-1AA03-0AE0

Price and Availability Inquiry

Single-channel point-to-point communications processor for S7-400 using a separate interface module.

Sales SupportDirect specialist contact
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.

Your AMIKON Contact

LL Lisa LinSales Specialist
WhatsApp +86 18965423501
Request a Quote on WhatsApp Send Email Inquiry
For faster service, please include the model 6ES7441-1AA03-0AE0 and required quantity in your inquiry.

SIEMENS 6ES7441-1AA03-0AE0

Technical Specifications

Model-specific identification and technical data.

01Product IdentityExact model identification
ManufacturerSiemens
Article Number6ES7441-1AA03-0AE0
DesignationCP 441-1 Point-to-Point Communications Module
System FamilySIMATIC S7-400
02Serial CommunicationPoint-to-point connection data
Point-to-Point Channels1
RS-232 Cable Length, Max.10 m
Transfer Rate, Max.38.4 kbit/s
RS-422/485 Cable Length, Max.1200 m
03Electrical & MemorySupply and memory data
Rated Supply5 V / 24 V DC
Backplane Current at 5 V700 mA max. without interface module
Parameter Memory per Interface1–5 KB
Message-Text Memory0–55 KB
04Mechanical DataModule dimensions and weight
Width25 mm
Height290 mm
Depth210 mm
Module WeightApprox. 720 g

SIEMENS 6ES7441-1AA03-0AE0 PRODUCT SUPPORT

Frequently Asked Questions

Practical configuration, installation, compatibility and ordering guidance for 6ES7441-1AA03-0AE0.

01

Which IF 963 interface submodule fits this CP 441-1 revision?

Siemens specifies IF 963 submodules of the 6ES7963-xAA00-0AA0 generation for CP 441 order numbers through xAA04, including this xAA03 revision. Later xAA05 hardware uses the xAA10 generation, so order by the full CP and IF numbers.

02

Which serial protocols are integrated in CP 441-1?

Its documented drivers include 3964(R), ASCII and printer output. Do not assume RK 512 is integrated here; Siemens associates that driver with CP 441-2.

03

How many point-to-point links can this processor handle?

CP 441-1 has one serial communication channel, whose electrical interface is determined by the fitted IF 963 submodule. Check whether the application requires RS-232C, RS-422/485 or another supported physical interface before ordering.

04

Which communication parameters must match the remote device?

Align protocol, baud rate, character framing and handshaking with the peer device and the CP's parameterization. This module's published maximum is 38.4 kbit/s; test a representative message in both directions during startup.

05

How is a silent serial link diagnosed after installation?

First identify the IF 963 variant and pinout, then inspect cabling, grounding and protocol settings. Read CP diagnostics in the S7-400 project before changing application logic.

06

Which rack-power consideration applies to the CP?

Account for the CP's 5 V backplane current, up to 700 mA without an interface submodule, and the interface-specific load. Check rack power-supply headroom before adding the communication processor.

07

Which parts must be specified for a complete CP 441-1 order?

State 6ES7441-1AA03-0AE0 plus the matching IF 963 part number, serial electrical standard, protocol and S7-400 rack details. A bare CP does not define the field-side electrical interface.

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.

01

Order Confirmation

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

02

Product Preparation

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

03

International Shipping

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

04

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.

01
Product IdentificationThe manufacturer, complete model and part-number details are reviewed before quotation.
02
Dedicated Sales ContactLisa Lin provides quotation and order communication through email and WhatsApp.
03
Order DocumentationCommercial, packing and shipment details are supplied according to the confirmed order.
04
After-Sales CommunicationFor support, provide the order reference, product label, fault description and clear photos.
05
Pre-Dispatch VerificationThe product label, model reference, quantity and visible condition are checked against the confirmed order before packing.
06
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.

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