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Siemens 6ES7288-1SR60-0AA0
· Product image is representative; revision or series may vary. Contact us to request a specific version.
Ships by Tuesday, November 3

6ES7288-1SR60-0AA0

CPU SR60 Relay Controller

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Payment
Payment is by bank wire only in RMB/CNY, GBP, EUR or USD. Amikon does not accept credit cards or provide credit terms. Cleared payment is required before shipment unless the written quotation expressly states otherwise.
Product Condition
Factory New These are new and current items that are procured directly from the manufacturer.
New In Sealed Package Parts are new. They have not been used and still have their original package seal intact.
New in Original Package These parts are new. The packages were not originally sealed by their original manufacturer.
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PRODUCT DESCRIPTION

High-count SR60 relay control with standard expansion

Siemens 6ES7288-1SR60-0AA0 is the original AC-powered CPU SR60, providing 36 digital inputs and 24 relay outputs. Its 30 KB program memory serves a standard S7-200 SMART architecture supporting up to six expansion modules and one signal board, rather than the fixed resources of an economy CPU.

A separate 20 KB variable-memory area holds user data, while Ethernet and RS485 support network and serial connections. Relay contacts, sensor power and the expansion bus have different electrical limits. This separation matters when assessing the station configuration without treating the combined memory total or supply budgets as interchangeable.
ACTUAL APPLICATIONS

Industrial Production and Service Sectors

These industry examples describe Siemens' broader market coverage, not verified installations of this exact product. Product suitability depends on the documented configuration and engineering requirements.
  • 01 · WATER & WASTEWATER

    Desalination and Wastewater Treatment

    Seawater desalination for additional freshwater supply within water utilities.Wastewater treatment serving households, communities and industrial water users.
  • 02 · PLASTICS PROCESSING

    Molded Plastic Products

    Injection molding for plastic product manufacturing across industrial markets.Blow molding within the wider plastic product manufacturing industry.
  • 03 · FOOD & BEVERAGE

    Dairy and Soft Drink Production

    Dairy production and processing within the commercial food industry.Soft drink manufacturing for the wider commercial beverage industry.

Technical specifications for 6ES7288-1SR60-0AA0

  • Product Model
    6ES7288-1SR60-0AA0
  • Product Parameters
    CPU SR60 Relay Controller
  • Manufacturer
    Siemens
  • AC supply range
    85 to 264 V AC, 47 to 63 Hz
  • Onboard digital inputs
    36, nominal 24 V DC
  • Onboard digital outputs
    24
  • Output technology
    Relay, dry contact
  • Program memory
    30 KB
  • Ethernet interface
    1, 10/100 Mbit/s
  • Serial interface
    1 x RS485
  • Expansion modules
    6 maximum
  • Signal-board expansion
    1 maximum
  • Sensor-power output
    24 V DC, 300 mA maximum
  • Variable memory (V)
    20 KB
  • Output current per point
    2 A maximum; observe common-group and load-type limits
  • Memory card
    Optional microSDHC card
  • Expansion-bus supply
    5 V DC, 1400 mA maximum
View all additional
SYSTEM & REPLACEMENT CHECK

Information needed before ordering

Three direct checks to secure your system integration and minimize ordering risks.

Information

System integration Replacement check Manuals & support
S7-200 SMART ARCHITECTURE

High-count SR60 relay control with standard expansion

The SR60 provides sixty local digital points before any expansion modules are added. Its standard configuration permits six expansion modules and one signal board, so engineering records should distinguish onboard channel assignments from addresses belonging to the attached modules. The CPU enclosure is 175 mm wide.
Ethernet and RS485 support different connections within the control project. The V2.5 manual documents standard-CPU PROFINET features, but an existing 0AA0 installation must be checked for the firmware and configuration that enable the intended network roles. One RS485 serial port is integrated alongside Ethernet.
Twenty-four relay outputs provide dry-contact switching with specified per-point and common-group limits. The sensor output is limited to 300 mA and is not the supply rating for connected output loads; expansion-bus current is another separate constraint. Each relay point has a 2 A maximum rating.

Features:

  • 36/24 onboard digital I/O
  • Ethernet plus serial access
  • Expandable standard CPU
The Siemens 6ES7288-1SR60-0AA0 requires the documented hardware configuration, installation conditions and interface arrangement to be verified before system integration and commissioning.
INTERCHANGEABILITY

Verify the complete replacement identity before commissioning

The 6ES7288-1SR60-0AA0 has separate 30 KB program and 20 KB user-data areas in the V2.5 specification. Preserve the original order number and review the project's memory allocation. Siemens states that previous SR/ST hardware ending in 0AA0 cannot be upgraded to V2.6, so newer firmware requirements are a separate selection issue.
Preserve the program, module addresses and network parameters before comparing a replacement. The optional memory-card facility does not eliminate the need to confirm project compatibility, installed firmware and the intended retained values for the particular installation. Optional media and expansion hardware are separate configuration items.
Reconcile all output commons and loads with the relay table, then compare the sensor and expansion power budgets. ST60 uses transistor outputs, and CR60 has a fixed, smaller-resource architecture; neither should be selected solely because its enclosure has sixty points.

Features:

  • Complete suffix verification
  • Project and firmware comparison
  • Electrical configuration review
The Siemens 6ES7288-1SR60-0AA0 requires replacement verification based on its complete order number, installed hardware, signal configuration and project documentation.
DOCUMENTATION STATUS

Browse the Manuals, Datasheets, Official Documents, Links

Important Notice: Official documents are provided through manufacturer links. Accessories, manuals, cables, calibration data, software, certificates, and other items are not included with this equipment unless listed in the stock item description.

Features:

  • Exact-model manufacturer data and relevant original manual pages
  • Verified manufacturer product reference; separate installation document not supplied
  • Accessories and supplied documentation follow the written quotation
Documentation for the Siemens 6ES7288-1SR60-0AA0 includes an independent technical summary and selected original manufacturer pages; check the applicable document edition against the delivered product and approved installation documentation.

Important notice

Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
BUYER INFORMATION

Commercial terms without hidden steps

Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
  • 01

    Shipping & delivery

    Dispatch
    Eligible stock: same / next day
    Carriers
    DHL, FedEx or UPS
    Ship from
    Xiamen, China
    Packed size
    Confirm final packed dimensions
    Shipping weight
    Confirm final packed weight
  • 02

    Payment & customs

    Payment
    Bank transfer (T/T)
    Currencies
    USD · EUR · GBP · RMB
    Credit cards
    Not accepted
    HS reference
    8537101190
    Origin
    Confirm supplied-unit origin
  • 03

    Warranty & returns

    Warranty
    12 months from AMIKON
    Inspection
    Label, condition and packing checks
    Returns
    Prior RMA authorisation required
    Compatibility
    Confirm before order
    OEM warranty
    Does not apply
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
  • Part checked

    Full suffix recorded
  • Condition checked

    Label and appearance
  • Packing checked

    Antistatic protection
  • Tracking supplied

    Established couriers
  • Sandy Lin

    Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS

Questions buyers ask about 6ES7288-1SR60-0AA0

Direct answers about identity, compatibility, stock, warranty, payment and shipping.
  • What does the original SR60's sixty-point description include?

    It means 36 digital inputs and 24 relay outputs integrated into the CPU. Expansion modules are separate resources and are not counted within those sixty onboard points.
  • How is the published 50 KB memory total divided?

    The exact-model V2.5 table separates 30 KB program memory from 20 KB user data. Their combined 50 KB total does not describe either individual memory area; each has a distinct role in the control project.
  • Can the 0AA0 hardware accept newer V2.6 firmware?

    No. Siemens explicitly excludes previous SR/ST models ending in 0AA0 from V2.6 upgrades. A newer-firmware project needs a separate compatibility decision.
  • Which interfaces accompany the twenty-four relay outputs?

    The CPU includes one Ethernet interface and one RS485 port. The V2.5 documentation also lists PROFINET controller and I-Device roles for the standard CPU; confirm the actual firmware and configuration.
  • Do all relay loads share the 300 mA sensor-power budget?

    No. Sensor power is a separate 24 V, 300 mA maximum resource. Relay contacts have their own point, common-group and load limits, independent of that sensor rating.
  • What external configuration should be recorded for a replacement?

    Record the module sequence, optional signal board, addresses and communication settings. The CPU supports up to six expansion modules and one signal board, so onboard I/O count alone does not describe the installed station.
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