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A5E03915589

SINAMICS S120 PSBC2 Gen. 2 Power Board
In Stock
Ships by Thursday, November 12
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Product image is representative; revision or series may vary. Contact us to request a specific version.

Product Describe:

Siemens A5E03915589 is a SINAMICS PSBC2 Gen. 2 power-supply board for a documented S120 chassis power-unit assembly. Its label identifies the board interfaces and IP00 execution used during exact replacement and recommissioning.
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Technical specifications for A5E03915589

  • Manufacturer:
    Siemens
  • Product Category:
    General Automation
  • Spare Part Number:
    A5E03915589
  • Estimated shipping dimensions:
    25.5x24.8x5.8cm
  • Weight:
    1.55 kg
  • Tariff Code:
    8537101190
  • Counliy of origin:
    Germany
  • Board designation:
    PSBC2 Gen. 2
  • Drive family:
    SINAMICS S120
  • Main input:
    320 to 1244 V DC; 0.2 to 0.7 A
  • Auxiliary input:
    24 V DC; 8.8 A
  • Output 1:
    24 V DC; 3 A
  • Output 2:
    24 V DC; 3.8 A
  • Output 3:
    -24 V DC; 0.7 A
  • Rated output:
    180 W
  • Degree of protection:
    IP00

Information

Overview Manuals Common Applications Product Precautions
A5E03915589 provides the labeled PSBC2 Gen. 2 auxiliary power-board function inside its documented SINAMICS S120 chassis power unit.
  • Uses the exact PSBC2 Gen. 2 article identity
  • Accepts the labeled high-voltage DC board supply
  • Uses a separate labeled 24 V auxiliary input
  • Provides the labeled auxiliary outputs for its host assembly

The board is installed only in the approved S120 chassis power-unit execution. The board label controls interface identity, while installation, isolation, cabinet and commissioning procedures follow the Siemens chassis power-unit manual.

Important Notice: Confirm A5E03915589, PSBC2 Gen. 2, host S120 chassis unit, connector polarity, labeled inputs and outputs, IP00 protection, DC-link isolation, bonding, cooling and controlled diagnostic results before commissioning.

Apter Power A5E03915589 Manuals and Guides

The first document is the model-specific technical and system reference. The second is a distinct field workbook for installation, wiring, commissioning and acceptance records.

S120 chassis power-unit repair
Restores the documented PSBC2 Gen. 2 position in the host assembly.
Auxiliary supply fault isolation
Provides label-defined input and output checkpoints for controlled diagnostics.
Power-unit cabinet refurbishment
Preserves insulation, bonding, airflow and connector routing.
Controlled S120 recommissioning
Confirms auxiliary supplies and host diagnostics before motor enablement.
Read the applicable Siemens installation instructions before work. Verify A5E03915589, the installed host system and all configured field interfaces before isolation, wiring or commissioning.
1
Confirm A5E03915589, PSBC2 Gen. 2 and the complete host power-unit identity.
2
Place the drive, motor and process in the approved maintenance state.
3
Isolate incoming power and prove the DC link and all board inputs de-energized.
4
Record the 320 to 1244 V DC input, 24 V input, outputs, polarity and connectors.
5
Use ESD controls and preserve insulation clearances, protective bonding and cooling.
6
Restore the exact PSBC2 Gen. 2 position without changing the approved host configuration.
7
Measure the labeled auxiliary outputs under controlled conditions and review host diagnostics.
8
Complete interlock, feedback and staged motor-function tests before service release.

Technical notes

Match A5E03915589 to the exact PSBC2 Gen. 2 position and record the high-voltage DC and 24 V connections before removal. Prove the DC link discharged, preserve insulation and cooling, and verify all board outputs and host power-unit diagnostics during controlled energization.

FAQ View All FAQ

  • How should the complete A5E03915589 identity be verified before replacement?
    Confirm A5E03915589, PSBC2 Gen. 2 and the complete host power-unit identity.
  • Which Siemens drive family must be checked before installing A5E03915589?
    The board is installed only in the approved S120 chassis power-unit execution. The board label controls interface identity, while installation, isolation, cabinet and commissioning procedures follow the Siemens chassis power-unit manual.
  • What isolation sequence applies before disconnecting A5E03915589?
    Place the drive, motor and process in the approved maintenance state. Isolate incoming power and prove the DC link and all board inputs de-energized.
  • Which connections should be recorded before removing A5E03915589?
    Record the 320 to 1244 V DC input, 24 V input, outputs, polarity and connectors.
  • How should ESD, grounding and cooling be controlled when handling A5E03915589?
    Use ESD controls and preserve insulation clearances, protective bonding and cooling.
  • How is the approved configuration restored after fitting A5E03915589?
    Restore the exact PSBC2 Gen. 2 position without changing the approved host configuration.
  • Which diagnostics should be reviewed during A5E03915589 recommissioning?
    Measure the labeled auxiliary outputs under controlled conditions and review host diagnostics.
  • What acceptance test is required before A5E03915589 returns to service?
    Complete interlock, feedback and staged motor-function tests before service release.
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