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6ES7288-1SR40-0AA1

S7-200 SMART CPU SR40

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Technical specifications for 6ES7288-1SR40-0AA1

  • Product Model
    6ES7288-1SR40-0AA1
  • Spare Model
    6ES7288-1SR40-0AA0
  • Product Parameters
    S7-200 SMART CPU SR40
  • Tariff Code
    85371091
  • Country of origin
    GERMANY
  • Place of shipment
    Xiamen, China
  • In stock
    1 unit
  • Estimated Shipping Size
    125 x 100 x 81 mm
  • Manufacturer
    Siemens
  • Weight
    0.97 lbs (0.44 kg)
  • Product type designation
    CPU SR40 AC/DC/Relay
  • Programming package
    STEP 7 Micro/WIN SMART
  • Onboard digital inputs
    24 x 24 V DC
  • Onboard digital outputs
    16 relay outputs, 2 A
  • AC supply range
    85 to 264 V AC, 47 to 63 Hz
  • Integrated memory
    40 KB program/data memory
  • Web server
    Supported
  • Ethernet interface
    RJ45, 10/100 Mbit/s
  • RS485 interface
    Integrated serial interface
  • Degree of protection
    IP20

Description

Siemens 6ES7288-1SR40-0AA1 is a SIMATIC S7-200 SMART CPU SR40 developed for compact machines that require a larger onboard I/O complement. The AC/DC/relay controller operates from an 85 to 264 V AC supply and integrates 24 digital inputs for 24 V DC signals together with sixteen relay outputs rated up to 2 A, allowing sensors and switched auxiliary loads to be coordinated without a separate base unit.

The CPU provides 40 KB of integrated program and data memory, web-server support and onboard Ethernet and RS485 communication for engineering and system integration. It is configured with STEP 7 Micro/WIN SMART; power protection, relay loading, grounding, expansion-module selection, network settings and commissioning must follow the current Siemens S7-200 SMART System Manual.

Information

Overview Manuals Product Applications Compatibility

Features:

  • SIMATIC S7-200 SMART CPU SR40 for compact machine control
  • 24 onboard 24 V DC digital inputs and 16 onboard 2 A relay outputs
  • 85 to 264 V AC power supply at 47 to 63 Hz
  • 40 KB integrated program and data memory with web-server support
  • Integrated Ethernet and RS485 communication interfaces
Siemens 6ES7288-1SR40-0AA1 is an S7-200 SMART CPU SR40 that expands onboard control capacity for compact machinery. Its AC/DC/relay design combines twenty-four sensor inputs, sixteen relay outputs, integrated communication and STEP 7 Micro/WIN SMART engineering in one DIN-rail controller.

Verify the AC supply circuit, relay-output loads, protective wiring, module compatibility, firmware and installation clearances against the current Siemens S7-200 SMART System Manual before commissioning.
Siemens 6ES7288-1SR40-0AA1 SIMATIC S7-200 SMART CPU SR40 Manuals, Datasheets, Official Documents, Links
Important Notice: Amikon PDF documents are independent reference materials prepared from verified Siemens sources. Use the current controlled Siemens documentation for installation and commissioning. Accessories, manuals, cables, software, certificates, and other items are not included with this equipment unless listed in the stock item description.
  • Coordinating multi-station assembly equipment with interlocked sequences
  • Controlling packaging lines with distributed sensors and relay-driven auxiliaries
  • Managing conveyor sorting equipment with status, alarm and diverter logic
  • Sequencing material-feeding systems with high-speed counting requirements
  • Automating woodworking machinery with motion coordination and safety interlocks
6ES7288-1SR40-0AA1 provides the onboard I/O capacity and communication functions needed for compact automation architectures. Final use must remain within the electrical, environmental and programming limits defined by Siemens.

Siemens 6ES7288-1SR40-0AA1 is configured with STEP 7 Micro/WIN SMART and forms part of the SIMATIC S7-200 SMART controller family. Compatible expansion is based on S7-200 SMART signal modules and the supported signal board selected according to I/O type, module power demand and CPU firmware.

The integrated Ethernet and RS485 ports support the communication functions documented for this CPU, including engineering, controller, HMI and field-device connections. Verify firmware revisions, network parameters, relay loading, expansion limits and installation conditions in the current Siemens S7-200 SMART System Manual.

Alternative Names

6ES7 288-1SR40-0AA1 SIMATIC S7-200 SMART CPU SR40 Siemens CPU SR40 AC/DC/Relay

Technical notes

Apply the current Siemens S7-200 SMART System Manual when sizing AC supply protection, wiring the sixteen relay outputs, grounding the controller and selecting expansion modules. Check the CPU firmware before enabling web-server, network or advanced communication functions.

FAQs

  • What is Siemens 6ES7288-1SR40-0AA1?

    +
    It is a SIMATIC S7-200 SMART CPU SR40 with an AC power supply, 24 V DC digital inputs, relay outputs and integrated communication.
  • How many onboard digital I/O points are provided?

    +
    The CPU provides 24 onboard 24 V DC digital inputs and 16 onboard relay outputs rated up to 2 A.
  • What power supply does CPU SR40 require?

    +
    Siemens specifies an 85 to 264 V AC supply operating at 47 to 63 Hz.
  • How much integrated memory is available?

    +
    The 6ES7288-1SR40-0AA1 product version provides 40 KB of integrated program and data memory.
  • Which engineering software is used for this CPU?

    +
    The controller is configured and programmed with STEP 7 Micro/WIN SMART.
  • What should be checked before installing expansion or network functions?

    +
    Confirm CPU firmware, module compatibility, power demand, output loading, wiring and installation clearances in the current Siemens S7-200 SMART System Manual.
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