6ES7511-1AL03-0AB0

SIMATIC S7-1500 CPU 1511-1 PN

SIMATIC S7-1500 CPU 1511-1 PN for small-to-medium machine and plant automation with profinet irt, supplied against the exact Siemens article number with installed-system compatibility checked before quotation.

BRANDSiemens

STOCK CONFIRMATIONIn Stock

CONDITIONBrand new and original

WARRANTY12 months

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Product overview

The Siemens 6ES7511-1AL03-0AB0 is a SIMATIC S7-1500 CPU 1511-1 PN used for small-to-medium machine and plant automation with profinet irt. Typical applications include machine control and profinet distributed i/o.

Selection must follow the complete Siemens article number rather than appearance alone. Before ordering, confirm tia portal project and firmware release, required program and data memory, profinet device load, topology and irt requirements, simatic memory card and project backup.

COMMON APPLICATIONS

Installed-system context

Machine control
PROFINET distributed I/O
Compact production cells

Tell us the controller, communication network and installed panel details. That context helps prevent a visually similar but incompatible replacement.

VERIFIED MODEL DATA

Technical specifications

Official documentation: Siemens official product record

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Manufacturer: Siemens
Article number / MPN: 6ES7511-1AL03-0AB0
Product designation: SIMATIC S7-1500 CPU 1511-1 PN
CPU type: CPU 1511-1 PN
Program work memory: 300 KB
Data work memory: 1.5 MB
Communication: PROFINET IRT interface with integrated 2-port switch
Bit performance: 6 ns
Memory card: SIMATIC Memory Card required

Technical values are compiled from official Siemens product documentation for this exact article number. Always check the delivered unit nameplate and revision before installation.

What to send for verification

• Complete Siemens article number and nameplate
• TIA Portal project and firmware release
• required program and data memory
• PROFINET device load, topology and IRT requirements
• SIMATIC Memory Card and project backup
• Required quantity, destination and condition

What your quotation will state

• Exact quoted article number
• New, surplus or refurbished condition
• Available quantity and estimated lead time
• Warranty and proposed shipping method

Active S7-1500 standard CPU — confirm firmware, TIA Portal release, memory card and PROFINET configuration.

BUYER QUESTIONS

Frequently asked questions

What is the Siemens 6ES7511-1AL03-0AB0?

It is a SIMATIC S7-1500 CPU 1511-1 PN used for small-to-medium machine and plant automation with profinet irt.

What should be checked before ordering?

Confirm the full article number, then verify tia portal project and firmware release, required program and data memory, profinet device load, topology and irt requirements.

Can a visually similar Siemens module be used instead?

Do not select by appearance alone. Hardware revision, firmware, signal type, interface, connector, rack and project compatibility can differ even when the housings look similar.

What information is needed for a quotation?

Send the complete article number, quantity, destination, required condition and a clear nameplate photo. We will confirm the quoted revision and lead time in writing.

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