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      Siemens 6ES7288-1SR60-0AA1
      · Product image is representative; revision or series may vary. Contact us to request a specific version.
      Ships by Tuesday, November 3

      6ES7288-1SR60-0AA1

      CPU SR60 Relay Controller

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          PRODUCT DESCRIPTION

          SR60 standard processing with extensive relay I/O

          The 0AA1 CPU SR60, Siemens 6ES7288-1SR60-0AA1, pairs 36 digital inputs with 24 relay outputs and an AC supply. Program memory is 30 KB; the V2.8 table separately specifies 24 KB of variable memory, a firmware-dependent data resource that should not be confused with program capacity.

          Ethernet and RS485 connect this standard CPU to network and serial partners, while up to six expansion modules and one signal board extend the station. The expansion-bus supply and sensor-power output have separate current budgets, independent of relay contact loading.
          BEFORE YOU BUY

          Confirm the complete installed configuration

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          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 · METAL FORMING

            Sheet Metal and Wire Processing

            Sheet metal processing within the broader metal forming industry.Wire processing for metal products across industrial manufacturing sectors.
          • 02 · PACKAGING

            Pharmaceutical and Non-food Packaging

            Pharmaceutical product packaging within the medicines and healthcare sector.Non-food product packaging across consumer goods and industrial markets.
          • 03 · TEXTILE MANUFACTURING

            Manufactured Fibers and Textile Finishing

            Manufactured fiber production for the wider textile manufacturing sector.Textile finishing for materials within the commercial fabric industry.

          Technical specifications for 6ES7288-1SR60-0AA1

          • Product Model
            6ES7288-1SR60-0AA1
          • Spare Model
            6ES7288-1SR60-0AA0
          • Product Parameters
            CPU SR60 Relay Controller
          • In stock
            1 unit
          • 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
          • 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
          View as PDF Ask for Quote

          Alternative Names

          6ES7 288-1SR60-0AA1 SIMATIC S7-200 SMART CPU SR60 Siemens CPU SR60 AC/DC/Relay
          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

          SR60 standard processing with extensive relay I/O

          The sixty onboard digital points are combined with standard SMART expansion rather than a fixed-I/O economy design. The CPU supports six expansion modules and one signal board, making module selection and address planning part of the completed station configuration. Its CPU enclosure measures 175 mm in width.
          A 30 KB program area supports the control logic, while the V2.8 manual describes the data and communication resources for that firmware context. Ethernet-based PROFINET roles and serial RS485 functions must be configured for the intended partners in the engineering project.
          The relay output groups have load limits distinct from the CPU input power and sensor supply. Contact ratings, common-terminal loading and the absence of output overload protection should be included in the electrical design review, particularly when many channels operate together.

          Features:

          • 36/24 onboard digital I/O
          • Ethernet plus serial access
          • Expandable standard CPU
          The Siemens 6ES7288-1SR60-0AA1 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

          Compare the actual 0AA1 CPU firmware with the saved project before choosing a spare. V2.8 adds variable-memory and retentive capacity for standard SR/ST CPUs, while its release notes prohibit downgrading a V2.8 CPU to V2.7 or earlier. Program storage, user data and firmware compatibility are separate checks, not one combined memory figure.
          Record the local I/O mapping, expansion-module order and signal-board type with the backed-up project. The sixty onboard points do not describe the complete installed station, especially where analog expansion or an additional communication interface is present. The standard CPU includes one optional signal-board position.
          Match the AC-powered relay arrangement and inspect the existing output commons against the relevant drawings. A candidate with the same channel count but transistor outputs or a reduced economy CPU feature set needs a separate suitability assessment. Relay ratings and transistor ratings are not equivalent load specifications.

          Features:

          • Complete suffix verification
          • Project and firmware comparison
          • Electrical configuration review
          The Siemens 6ES7288-1SR60-0AA1 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 6ES7288-1SR60-0AA1 includes an independent technical summary and selected original manufacturer pages; check the applicable document edition against the delivered product and approved installation documentation.

          Also searched as

          6ES7288-3AE08-0AA0 6ES7288-3AR04-0AA0 6ES7288-1SR60-0AA0 6ES7288-1SR40-0AA1 6ES7288-1SR60-0AA1

          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 6ES7288-1SR60-0AA1

          Direct answers about identity, compatibility, stock, warranty, payment and shipping.

          • Is this SR60 a fixed-I/O economy controller?

            No. It is the standard relay-output CPU with 36 onboard inputs and 24 outputs, plus support for up to six expansion modules and one signal board within the documented configuration.

          • What load limits apply when many relay channels operate together?

            Each point is rated at up to 2 A and each common at up to 10 A, subject to the stated load restrictions. The table lists no output overload protection.

          • Can its Ethernet interface be configured for PROFINET IO?

            The standard SR60 table lists both controller and I-Device roles. Confirm the actual firmware, network partners and engineering configuration before relying on those functions.

          • Does V2.8 use the same data-memory allocation as earlier releases?

            V2.8 adds 4 KB of variable memory and 2 KB of retentive range to standard SR/ST CPUs. Its SR60 table lists 24 KB user data separately from 30 KB program memory.

          • Can a V2.8 SR60 be downgraded to V2.7?

            No. Siemens states that V2.8 CPUs cannot be downgraded to V2.7 or earlier. Match the spare to the project's supported engineering environment.

          • Does the device width establish replacement suitability?

            No. The 175 mm housing width also appears on other sixty-point variants. Compare the AC supply, relay outputs, expansion resources and communication requirements using the complete ordering code.
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