Overview
Configured for AC-to-DC power conversion in ABB industrial control systems, the ABB SA162 3BSE003388R1 (SA162 Power Supply Unit) provides direct electrical power delivery for connected control hardware. It accepts 230 VAC input and supplies 24 VDC at up to 10 A. The unit is specified with a net weight of 15 kg and dimensions of 177 x 255 x 482 mm.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | SA162 |
| Part Number | 3BSE003388R1 |
| Brand | ABB |
| Product Type | Power Supply Unit |
| Input Voltage | 230 VAC |
| Output Voltage | 24 VDC |
| Output Current | 10 A |
| Output Power | 240 W maximum based on rated output voltage and current |
| Weight | 15 kg |
| Dimensions | 177 x 255 x 482 mm |
| Environmental Compliance | RoHS compliant under EU Directive 2011/65/EU |
ABB Industrial Control Power Architecture
The ABB SA162 supports centralized DC power distribution within industrial control equipment. Its 24 VDC output can supply connected hardware within the rated 10 A output limit.
In addition, ABB control architectures use structured power and communication arrangements for coordinated operation between system hardware. The SA162 functions as a power conversion component and does not perform backplane bus communication or deterministic network processing.
During system integration, engineers should verify the total connected load, cable voltage drop, protective grounding arrangement, and upstream circuit protection. The combined output load must remain within the specified 24 VDC and 10 A ratings.
Frequently Asked Questions
Q: What input and output voltages does the ABB SA162 3BSE003388R1 support?
A: The unit accepts 230 VAC input and provides a regulated 24 VDC output.
Q: What is the maximum specified output current?
A: The specified output current is 10 A. Connected loads should be evaluated against the total rated output capacity.
Q: Can the SA162 be installed without checking the connected load?
A: No. Engineers should calculate the total DC load, consider cable voltage drop, and verify that external protective devices match the installation requirements.
Field Installation Guidelines
- Disconnect and isolate the incoming AC supply before installation or wiring work.
- Confirm that the available supply voltage matches the specified 230 VAC input requirement.
- Mount the unit according to the applicable ABB equipment arrangement and enclosure requirements.
- Use conductors rated for the installation current and environmental conditions.
- Connect protective earth according to the applicable industrial electrical installation standard.
- Keep AC input wiring separated from low-voltage DC output wiring where the cabinet layout permits.
- Verify output polarity before connecting 24 VDC loads.
- Check the total connected load before energizing the system.
- Inspect terminal connections for correct tightening and conductor retention during commissioning.
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