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SIMATIC S7-200 SMART
6ES7288-1ST30-0AA1
CPU ST30, DC/DC/DC; 18 integrated digital inputs and 12 integrated 24 V DC transistor outputs. 1 PROFINET port plus 1 RS-485 port.
Selection gate: confirm the full article number, firmware, power supply, output type and application before quotation.
Email: [email protected] WhatsApp: +86 18159889985
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01 / PRODUCT OVERVIEW
30-point DC/DC/DC compact CPU
6ES7288-1ST30-0AA1 is identified by Siemens as a SIMATIC S7-200 SMART CPU ST30 with 18 onboard digital inputs and 12 onboard 24 V DC transistor outputs.
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ARTICLE NUMBER
6ES7288-1ST30-0AA1
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OFFICIAL TYPE
CPU ST30 DC/DC/DC
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ONBOARD I/O
18 digital inputs / 12 digital outputs
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COMMUNICATION
Integrated 10/100 Mbit/s PROFINET interface with controller and I-Device support, plus integrated RS-485.
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MEMORY
18 KB program memory and 12 KB user data
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EXPANSION
Up to 6 expansion modules and 1 signal board
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Replacement rule
Use the complete article number and verify firmware, wiring, program backup, network role and expansion hardware before replacement approval.
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02 / FUNCTIONS AND APPLICATIONS
Application map
Use only where the documented electrical, I/O, communication and environmental limits match the machine design.
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01
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Sequence and interlock control with integrated 24 V DC digital I/O.
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02
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PROFINET controller or I-Device communication through the integrated Ethernet port.
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03
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Serial device communication through the integrated RS-485 port.
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04
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High-speed counting: Five single-phase counters at 200 kHz plus one at 30 kHz; three A/B counters at 100 kHz plus one at 20 kHz.
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05
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Three pulse outputs at 100 kHz.
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06
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Web server functions depend on the documented firmware and STEP 7 Micro/WIN SMART configuration.
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07
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Expansion planning: Up to 6 expansion modules and 1 signal board.
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Application boundary
Suitability for a specific load, machine, network or safety function is subject to engineering verification.
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03 / TECHNICAL DATA
Exact article-number data
Electrical, memory, physical and processing facts are separated from unit-specific commercial claims.
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TYPE
CPU ST30 DC/DC/DC
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POWER SUPPLY
20.4 to 28.8 V DC
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DIGITAL INPUTS
18, rated 24 V DC at 4 mA nominal
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DIGITAL OUTPUTS
12 24 V DC transistor outputs
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OUTPUT RATING
0.5 A maximum per point
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USER MEMORY
18 KB program memory and 12 KB user data
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RETENTIVE MEMORY
10 KB maximum
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DIMENSIONS
110 x 100 x 81 mm
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WEIGHT
375 g
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POWER DISSIPATION
12 W
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CPU CURRENT
64 mA at 24 V DC without sensor load; 365 mA with the maximum 300 mA sensor load
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MAXIMUM CONFIGURATION
624 mA at 24 V DC with all expansion accessories at maximum load
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INRUSH CURRENT
6 A maximum at 28.8 V DC
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SENSOR POWER
20.4 to 28.8 V DC, 300 mA maximum, short-circuit protected
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HIGH-SPEED COUNTERS
Five single-phase counters at 200 kHz plus one at 30 kHz; three A/B counters at 100 kHz plus one at 20 kHz
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PULSE OUTPUTS
Three pulse outputs at 100 kHz
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Data control
Confirm the nameplate and exact suffix before quotation. Values for neighboring SR, ST and CR variants are not interchangeable.
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04 / INTERFACES OR CONSTRUCTION
Connection route
Trace every power, I/O and communication path before approving a replacement.
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ETHERNET PORTS
1 integrated PROFINET LAN interface
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ETHERNET RATE
10/100 Mbit/s
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PROFINET ROLE
Controller and I-Device supported
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PROFINET DEVICE LIMIT
Up to 8 devices; configuration dependent
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SERIAL PORT
1 integrated RS-485 port
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ADD-ON SERIAL
1 optional RS-232/485 signal-board port
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EXPANSION BUS
Up to 6 expansion modules and 1 signal board
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MEMORY CARD
Optional microSDHC card
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REAL-TIME CLOCK
Real-time clock with 7-day typical backup at 25 degrees C
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ENGINEERING
STEP 7 Micro/WIN SMART; version and firmware must be verified
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Construction check
Verify connector assignment against the Siemens wiring diagram for this exact article number before energizing the CPU.
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05 / PROTECTION AND ENVIRONMENT
Operating window
Cabinet design, orientation, altitude, humidity and EMC conditions determine whether the documented limits can be maintained.
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HORIZONTAL MOUNTING
-20 to 60 degrees C
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VERTICAL MOUNTING
-20 to 50 degrees C
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TRANSPORT / STORAGE
-40 to 70 degrees C
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HUMIDITY
Up to 95% non-condensing
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OPERATING ALTITUDE
-1000 to 2000 m
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EMC ENVIRONMENT
Industrial; EN 61000-6-4 emissions and EN 61000-6-2 immunity
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DEGREE OF PROTECTION
IP20; external protection is required for dust, dirt, water and small foreign objects
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POLLUTION / OVERVOLTAGE
Pollution degree 2; overvoltage category II
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POWER ISOLATION
No isolation between input power and logic
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CE / UKCA
System-level conformity is documented; confirm exact product documentation when required
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Enclosure responsibility
IP20 is not a complete cabinet rating. Final enclosure, wiring separation, grounding and surge protection remain application responsibilities.
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06 / INSTALLATION OR SELECTION
Fit check
Match the CPU to the installed machine in a controlled sequence.
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01
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Read and photograph the complete article number: 6ES7288-1ST30-0AA1.
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02
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Confirm DC/DC/DC power and output construction before wiring.
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03
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Record CPU firmware and the STEP 7 Micro/WIN SMART engineering version.
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04
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Verify PROFINET device names, IP configuration and RS-485 parameters.
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05
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Up to 6 expansion modules and 1 signal board
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06
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Confirm DIN-rail space, orientation, clearance and power budget.
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07
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Back up the verified project and parameters before replacement.
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08
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Check every connector pin and output common against the exact Siemens wiring diagram.
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09
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Commission with controlled outputs and validated machine safeguards.
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Selection decision
If the article number, suffix, firmware, wiring or project cannot be verified, mark the replacement Subject to verification.
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07 / VERIFICATION CHECKLIST
Quotation gate
A compatibility review needs identification, project and application evidence.
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REQUESTED MODEL
6ES7288-1ST30-0AA1
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REQUIRED PHOTOS
Front label, side label, terminals and firmware display when available
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POWER / OUTPUT
Confirm DC/DC/DC
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FIRMWARE
Provide the installed CPU firmware version
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SOFTWARE
Provide STEP 7 Micro/WIN SMART version
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PROJECT BACKUP
Confirm backup and restoration procedure
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EXPANSION HARDWARE
Up to 6 expansion modules and 1 signal board
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NETWORKS
PROFINET role, IP, device name and RS-485 settings
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LOAD DETAILS
Output voltage, current, load type and switching duty
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APPROVALS
Subject to verification for the exact delivered unit and destination
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Evidence status
Current stock, condition, test evidence, warranty and dispatch timing are unit-specific and must be confirmed in the formal quotation.
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08 / AVAILABILITY AND COMMERCIAL INFORMATION
Commercial control and FAQ
Treat every commercial statement as a unit-specific fact that must be confirmed in writing.
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PHYSICAL STOCK
Confirm before quotation; a web listing is not proof of current inventory
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CONDITION
New, Used or Refurbished must be stated in the formal quotation
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CURRENT PHOTOS
Unit and nameplate photos are available on request, subject to verification
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WARRANTY
Confirm scope, exclusions and duration before acceptance
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DISPATCH
Subject to verification after order details are confirmed
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TESTING
Confirm test scope, method and evidence before quotation
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PAYMENT
Available on request; confirm accepted methods and beneficiary details
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QUOTE RESPONSE
Subject to verification after complete inquiry details are received
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How can the transaction be checked?
Verify seller identity, beneficiary, invoice terms, unit photos, test evidence and traceable shipping documents before payment.
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FAQ / Request Quote
Is it real stock? Confirm before quotation.
Can current photos be supplied? Available on request and subject to verification. Is the unit tested? Confirm the test scope and evidence before quotation. How fast is dispatch? Subject to verification after order details are complete. What is the warranty? Confirm duration and coverage in the written quotation. |
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10 / MODEL MATRIX
Recommended models
Fifty randomly selected models from the supplied Siemens TXT source. Availability and compatibility remain subject to verification.
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Selection note
Model availability, condition and compatibility are subject to verification.
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Request a verified quotation
Send the full article number, condition, quantity, destination, firmware and application details.
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