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- 6ES7288-1SR20-0AA1
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PRODUCT DESCRIPTION
6ES7288-1SR20-0AA1 S7-200 SMART CPU SR20
Siemens 6ES7288-1SR20-0AA1 is the CPU SR20 compact programmable controller in the SIMATIC S7-200 SMART family. It provides integrated discrete I/O and program execution for machine and small production-process automation.
The CPU combines twelve digital inputs and eight relay outputs with 12 KB of program memory and 12 KB of data memory. Integrated Ethernet and high-speed counter functions support communication and pulse acquisition. It accepts up to six expansion modules and one signal board, allowing the configured user program to process inputs, execute logic and control connected outputs.
The CPU combines twelve digital inputs and eight relay outputs with 12 KB of program memory and 12 KB of data memory. Integrated Ethernet and high-speed counter functions support communication and pulse acquisition. It accepts up to six expansion modules and one signal board, allowing the configured user program to process inputs, execute logic and control connected outputs.
BEFORE YOU BUY
Confirm the complete s7-200 smart cpu sr20
ACTUAL APPLICATIONS
Application context for 6ES7288-1SR20-0AA1
6ES7288-1SR20-0AA1 is the CPU SR20 in the SIMATIC S7-200 SMART family. Its controller platform serves food production, automotive manufacturing and textile processing. Suitability depends on the machine program, connected field devices, electrical ratings and fitted expansion modules.
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01 · FOOD & BEVERAGE
Food Manufacturing and Beverage Packaging
Processed Food ManufacturingBeverage Filling and Packaging -
02 · AUTOMOTIVE MANUFACTURING
Automotive Production and Vehicle Assembly
Automotive Component ProductionVehicle Component Quality Testing -
03 · TEXTILE MANUFACTURING
Textile Fiber Processing and Fabric Manufacturing
Yarn Production and ProcessingTextile Weaving and Finishing
Technical specifications for 6ES7288-1SR20-0AA1
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Product Model6ES7288-1SR20-0AA1
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Product ParametersS7-200 SMART CPU SR20
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In stock1 unit
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ManufacturerSiemens
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Digital Input Channels12
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Relay Output Channels8
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Program / Data Memory12 KB / 12 KB
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Power Supply Range85–264 V AC or 77–138 V DC
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Supply Frequency47–63 Hz
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Power Dissipation14 W
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Expansion Bus Supply Capacity1,400 mA at 5 V DC
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Sensor Supply Capacity300 mA at 24 V DC
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Maximum Expansion Modules6
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Maximum Signal Boards1
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High-speed Counter Limits4 × 200 kHz; 2 × 30 kHz
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A/B Counter Limits2 × 100 kHz; 2 × 20 kHz
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Boolean Instruction Time150 ns
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Move-word Instruction Time1.2 µs
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Real-math Instruction Time3.6 µs
View all additional
Alternative Names
6ES7 288-1SR20-0AA1
SIMATIC S7-200 SMART CPU SR20
Siemens CPU SR20 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
SYSTEM INTEGRATION
Match 6ES7288-1SR20-0AA1 to the installed SIMATIC S7-200 SMART
Siemens 6ES7288-1SR20-0AA1 is a s7-200 smart cpu sr20 for the SIMATIC S7-200 SMART. Its complete article identity determines the documented interface, operating role and approved host equipment.
Engineering should compare product type designation (CPU SR20 AC/DC/Relay), programming package (STEP 7 Micro/WIN SMART), onboard digital inputs (12 x 24 V DC) with the installed equipment. Confirm connectors, wiring, addressing and configuration support before connection.
Use the applicable manufacturer documentation for the complete wiring and configuration sequence. Validate communication or signal response with the connected equipment, then archive measured results and the final configuration with the asset record.
Features:
- Exact product identity: 6ES7288-1SR20-0AA1
- Product class: S7-200 SMART CPU SR20
- Model-specific configuration verified
The 151X1202YE03SA04 IS200STAIH2ADC analog I/O terminal board requires appropriate configuration before system integration and commissioning.
REPLACEMENT CONTROL
Verify the complete 6ES7288-1SR20-0AA1 identity before exchange
Replace 6ES7288-1SR20-0AA1 only after matching the complete article code, s7-200 smart cpu sr20 role, installed SIMATIC S7-200 SMART equipment and documented hardware or firmware revision. Similar housings and related family numbers do not establish functional interchangeability.
Photograph the nameplate, keyed connectors, terminal numbering, cable routing, shields, earth points and adjacent modules. Export the applicable controller, HMI, drive, network or instrument configuration and record addresses, parameters and diagnostic messages before removal.
After fitting the verified article, restore the controlled configuration and check every affected signal or communication path. Review status indications and diagnostic buffers, run the documented functional test at a safe operating point and retain the final acceptance record.
Features:
- Match the complete 6ES7288-1SR20-0AA1 identity
- Compare revision, interfaces and mating hardware
- Test diagnostics and field operation before service
The 151X1202YE03SA04 IS200STAIH2ADC analog I/O terminal board requires replacement verification against the complete installed configuration and current manufacturer documentation.
DOCUMENTATION STATUS
Browse the Manuals, Datasheets, Official Documents, Links
Important Notice: The linked files are Amikong-hosted reference documents. Match their product identity and scope to the supplied assembly, and consult the applicable manufacturer instructions before use. Accessories and additional documents are included only when expressly listed in the quotation.Features:
- Verify document identity before procurement or installation
- Match the complete order to the manufacturer document scope
- Accessories are supplied only when listed in the quotation
Documentation for the 151X1202YE03SA04 IS200STAIH2ADC analog I/O terminal board must be checked for document applicability before installation or commissioning.
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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.
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01
Shipping & delivery
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DispatchEligible stock: same / next day
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CarriersDHL, FedEx or UPS
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Ship fromXiamen, China
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Packed size9 × 8 × 10 cm
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Shipping weight0.35 kg
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Payment & customs
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PaymentBank transfer (T/T)
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CurrenciesUSD · EUR · GBP · RMB
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Credit cardsNot accepted
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HS reference8537101190
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OriginGermany
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Warranty & returns
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Warranty12 months from AMIKON
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InspectionLabel, condition and packing checks
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ReturnsPrior RMA authorisation required
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CompatibilityConfirm before order
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OEM warrantyDoes not apply
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Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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Part checked
Full suffix recorded -
Condition checked
Label and appearance -
Packing checked
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Tracking supplied
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Sandy Lin
Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS
Questions buyers ask about 6ES7288-1SR20-0AA1
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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Where is 6ES7288-1SR20-0AA1 used within SIMATIC S7-200 SMART?
6ES7288-1SR20-0AA1 is used for its documented s7-200 smart cpu sr20 role in compatible SIMATIC S7-200 SMART equipment. Confirm the installed host and complete order identity. -
What should engineers verify before replacing 6ES7288-1SR20-0AA1?
Check the complete label, hardware revision, connectors, mounting, power requirements and approved SIMATIC S7-200 SMART configuration before removal. -
How can distributors identify the correct 6ES7288-1SR20-0AA1 version?
Use the full model string, manufacturer label, suffixes, revision marks and clear nameplate photographs when preparing a quotation. -
Which compatibility details matter for this s7-200 smart cpu sr20?
Compatibility depends on the documented host platform, interfaces, electrical ratings, mating hardware and project configuration rather than appearance alone. -
What records should maintenance keep for 6ES7288-1SR20-0AA1?
Retain terminal labels, connector orientation, wiring photographs, configuration backups, alarm records and the final functional-test result. -
Can a similar SIMATIC S7-200 SMART part replace 6ES7288-1SR20-0AA1 directly?
A similar family designation does not prove interchangeability. Compare the complete article code and applicable manufacturer documentation before substitution. -
What should be inspected when receiving 6ES7288-1SR20-0AA1?
Inspect the model label, packaging, connectors, enclosure or circuit board, mounting points and included accessories for damage or mismatch. -
Which checks are required after installing 6ES7288-1SR20-0AA1?
Verify power, communication or signal paths, diagnostics, alarms and the complete controlled function before returning the equipment to service.
READY TO VERIFY YOUR PART?
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