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In Stock
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6ES7288-5BA01-0AA0

Real-time clock battery board

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Technical specifications for 6ES7288-5BA01-0AA0

  • Product Model
    6ES7288-5BA01-0AA0
  • Spare Model
    SIMATIC S7-200 SMART SB BA01
  • Product Parameters
    Real-time clock battery board
  • Tariff Code
    85389091
  • Country of origin
    China
  • Place of shipment
    Xiamen, China
  • In stock
    1 unit
  • Estimated Shipping Size
    3.5 x 5.2 x 1.6 cm
  • Manufacturer
    Siemens
  • Weight
    0.02 kg
  • Product family
    SIMATIC S7-200 SMART
  • Board designation
    SB BA01
  • Primary function
    Real-time clock backup
  • Compatible firmware
    CPU V2.0 or later
  • Battery type
    CR1025, not included
  • Nominal battery voltage
    3 V
  • Nominal battery capacity
    30 mAh
  • Approximate hold-up
    1 year
  • Power dissipation
    0.6 W
  • Low-battery threshold
    Below 2.5 V

Description

Siemens 6ES7288-5BA01-0AA0 is a SIMATIC S7-200 SMART SB BA01 battery signal board for long-term real-time-clock backup. It fits the signal-board slot of compatible CPUs using firmware V2.0 or later and adds battery-health reporting options.

The board uses a separately purchased CR1025 3 V battery, provides approximately one year of hold-up time, and reports a low-battery condition through its status functions. The battery is not included, and configuration must be downloaded to the CPU before the additional diagnostics are available.

Information

Overview Manuals Product Applications Compatibility Lifecycle & Replacement

Features:

  • Product family: SIMATIC S7-200 SMART
  • Board designation: SB BA01
  • Primary function: Real-time clock backup
  • Compatible firmware: CPU V2.0 or later
  • Battery type: CR1025, not included
Siemens 6ES7288-5BA01-0AA0 is a SIMATIC S7-200 SMART SB BA01 battery signal board for long-term real-time-clock backup. It fits the signal-board slot of compatible CPUs using firmware V2.0 or later and adds battery-health reporting options.

The board uses a separately purchased CR1025 3 V battery, provides approximately one year of hold-up time, and reports a low-battery condition through its status functions. The battery is not included, and configuration must be downloaded to the CPU before the additional diagnostics are available.

6ES7288-5BA01-0AA0 Siemens: Use only with a compatible SIMATIC S7-200 SMART assembly and verify wiring, power, project configuration, firmware requirements, and controlled Siemens documentation before commissioning.
Siemens 6ES7288-5BA01-0AA0 SIMATIC S7-200 SMART SB BA01 battery signal board 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.
  • PLC real-time-clock retention
  • Timestamp continuity during power interruption
  • Scheduled control event timekeeping
  • Alarm and event chronology support
  • Long-term calendar backup
These applications reflect the documented functional role of the SB BA01 within SIMATIC S7-200 SMART automation systems. Final suitability depends on the configured CPU, electrical interface, field wiring, firmware, project settings, environmental conditions, and controlled Siemens instructions.

Siemens 6ES7288-5BA01-0AA0 is intended for a compatible SIMATIC S7-200 SMART system and must be installed in the correct CPU signal-board slot. Confirm the exact article number, CPU model, firmware level, available power budget, mechanical space, terminal hardware, and STEP 7-Micro/WIN SMART configuration before installation.

Do not substitute this product solely by channel count or physical size. Match the SB BA01 function, Real-time clock backup, electrical ranges or network role, connector and wiring arrangement, diagnostics, isolation, current limits, environmental rating, and project parameters.

Siemens documentation identifies 6ES7288-5BA01-0AA0 as the SIMATIC S7-200 SMART SB BA01 battery signal board. Confirm current ordering availability, product lifecycle status, firmware support, certificates, and delivery information with Siemens when procuring the exact article number.

For replacement, preserve the complete article number and compare CPU compatibility, firmware, slot type, channel or interface function, power consumption, terminal assignment, electrical limits, diagnostics, mechanical dimensions, and project configuration. Back up the program and hardware configuration before exchanging the module or signal board.

Alternative Names

Siemens 6ES7288-5BA01-0AA0 SIMATIC S7-200 SMART SB BA01 SB BA01 battery signal board

Technical notes

Use only a CR1025 battery meeting the required temperature range. Observe polarity and battery handling instructions, configure the SB BA01 in the CPU project, download the hardware configuration, and verify the low-battery diagnostic after installation.

FAQs

  • Is the battery included with SB BA01?

    +
    No. Siemens specifies that the CR1025 battery must be purchased separately.
  • Which battery type is required?

    +
    The board uses a CR1025 battery with a nominal voltage of 3 V.
  • What is the approximate backup period?

    +
    The specified hold-up time is approximately one year.
  • Which CPUs can use the board?

    +
    It is mechanically intended for compatible S7-200 SMART CPUs with firmware V2.0 or later.
  • How is a low battery reported?

    +
    A low voltage condition below 2.5 V can illuminate the board LED and provide diagnostic status.
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