ABB DSQC655 Ultracap Unit Configured for short-duration energy storage and controller power-failure support in the ABB IRC5 system, the ABB...
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Keterangan
ABB DSQC655 Ultracap Unit
Configured for short-duration energy storage and controller power-failure support in the ABB IRC5 system, the ABB DSQC655 (3HAC025562-001) (DSQC 655 Ultracap Unit) provides direct electrical energy storage for controller power-management functions.
Hardware Specifications
Parameter
Specification
Model
DSQC655
Full Part Number
3HAC025562-001
Brand
ABB
Component Type
Ultracap Unit / Capacitor Unit
ABB Type Designation
DSQC 655 / Ultracap
Compatible Controller
ABB IRC5
Operating Voltage
24 VDC
Weight
0.42 kg
Dimensions
185 mm x 65 mm x 60 mm
Estimated Shipping Size
186 mm x 61 mm x 60 mm
Storage Temperature
-40 deg C to +85 deg C
Power Consumption
Not specified; operates as an energy-storage component
Certifications
CE, ISO 9001
Manufacturer
ABB
Industrial Controller and Power-Management Characteristics
The DSQC655 stores electrical energy for controller power-management functions within the IRC5 platform. During an input power interruption, the stored energy can support short-duration controller functions associated with power-failure handling and controlled shutdown behavior.
The unit operates at a nominal 24 VDC interface level. Therefore, installation should maintain the specified controller wiring arrangement and polarity.
ABB industrial controller architecture also requires compatibility between the installed hardware, controller configuration, and system firmware. However, the supplied data does not define a firmware revision requirement for DSQC655.
The supplied specifications identify the unit as an Ultracap or capacitor unit rather than a conventional regulated power supply. Consequently, it should not be treated as a general-purpose 24 VDC supply for external loads.
Frequently Asked Questions (FAQ)
Q: Is the DSQC655 a conventional 24 VDC power supply? A: No. The DSQC655 is specified as an Ultracap or capacitor unit that stores electrical energy for controller power-management functions.
Q: What controller platform is associated with DSQC655? A: The supplied information identifies the ABB IRC5 controller as the compatible controller platform.
Q: Can the DSQC655 be connected as an external 24 VDC power source? A: No such application is specified in the supplied data. The unit should remain within its designated ABB controller installation.
Field Installation Guidelines
Disconnect controller power before removing or installing the DSQC655.
Verify the part number and physical connector arrangement before installation.
Maintain correct electrical polarity and use the original controller wiring configuration.
Secure the unit mechanically to prevent movement or connector stress.
Keep the module away from unauthorized external loads or modified power circuits.
Inspect connectors and terminals for contamination, mechanical damage, or loose connections.
Follow ABB IRC5 service documentation for controller-specific replacement and commissioning procedures.
After installation, verify controller power-up behavior and power-failure handling according to the applicable maintenance procedure.
