ABB SD823 Power Supply Module

Product Description

Configured for 24 VDC power conversion in ABB Advant-800xA and S800 I/O platforms, the ABB SD823 3BSC610039R1 (SD823 power supply module) provides direct electrical power for connected automation hardware. The unit accepts AC input and provides a nominal 24 VDC output with a rated current of 10 A.

Hardware Specifications

AC-DC Power Conversion and Cabinet Integration

The SD823 converts the specified AC input into a regulated DC supply for automation equipment. Its 24 VDC output can feed control hardware, I/O equipment, and associated field devices within the permitted system power budget.

The 10 A output rating corresponds to a maximum stated output capacity of 240 W at 24 VDC. Actual loading must remain within the power supply's specified operating limits.

The unit uses DIN-rail mounting and convection cooling. Cabinet installation should therefore provide sufficient clearance around the enclosure and ventilation path for heat dissipation.

ABB industrial control installations may also require coordination between the power supply, I/O load, and cabinet distribution architecture. The supplied data does not specify a backplane communication interface for the SD823; it functions as a power conversion component rather than a data communication module.

Frequently Asked Questions

Q: What output does the ABB SD823 provide?
A: The SD823 provides a nominal 24 VDC output with a rated output current of 10 A and stated output power of 240 W.

Q: Does the SD823 use DIN-rail mounting?
A: Yes. The supplied specifications identify DIN-rail mounting as the mounting method.

Q: Is the SD823 a communication or I/O module?
A: No. The supplied information identifies the SD823 as a power supply unit. Its primary function is AC-to-DC power conversion for connected automation hardware.

Field Installation Guidelines

• Verify the cabinet input supply before connecting the AC terminals.
• Confirm the required 115 VAC or 230 VAC input configuration before energizing the unit.
• Use wiring and protective devices appropriate for the installation voltage and expected load current.
• Maintain correct polarity on the 24 VDC output connections.
• Route AC input wiring separately from low-level analog or communication wiring where practical.
• Secure the module correctly on the DIN rail before connecting field wiring.
• Provide adequate cabinet ventilation around the convection-cooled unit.
• Check the connected 24 VDC load against the available 10 A output rating.
• Use protective earthing and cabinet bonding practices specified by the installation standard.
• Inspect terminal tightness and wiring condition before applying power.

Other Attributes

• Series: Advant OCS/800xA
• Country of Origin:  Germany/Sweden/Finland
• Lead Time: In Stock, 2 Working Days

In Stock Hot Items of ABB

Our Competitive Brands

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