- Product details
- Specifications
- Recommand
- Service & Policy
| 01 |
PRODUCT DETAILS |
ABB · INDUSTRIAL AUTOMATION |
ABB PRODUCT IDENTITY
SD821 3BSC610037R1
Power Supply Device
| Product snapshot |
A DIN-rail power device that converts selectable AC input to regulated 24VDC for compatible ABB control-system installations. |
| 02 |
CERTIFICATIONS, STANDARDS & COMPATIBILITY |
ENGINEERING REVIEW |
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Certifications & Standards
Use the 3BSC610037R1 product identity and the applicable ABB system manual when reviewing conformity. Cabinet construction, upstream protection, conductor sizing, grounding and installation environment determine the applicable standards.
Install and service only in a de-energized panel using the documented power-plug cover and protective arrangement. Apply local electrical codes; no undocumented third-party approval is assumed.
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Compatibility & Interoperability
The SD821 provides 24VDC control power within documented ABB automation architectures. Confirm the connected load, panel cooling, DIN-rail space and input-voltage selection before installation.
For redundant power configurations, coordinate the supply with the documented SS82x voting unit. Verify polarity, load current and wiring separation before energization.
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Technical data
| Input voltage |
115 / 230VAC |
Input selection |
Switch selectable |
| Output voltage |
24VDC |
Output current |
2.5A |
| Mounting |
DIN rail |
Redundancy partner |
SS82x voting unit |
Verify the exact order code, installed configuration and applicable project documentation before commissioning.
| 03 |
BRAND CHARACTERISTICS & APPLICATION FIELDS |
SYSTEM CONTEXT |
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Brand characteristics
| Automation-focused supply |
ABB control power devices are designed around documented system integration. |
| Selectable AC input |
Dual nominal input ranges support common industrial panel supplies. |
| DIN-rail packaging |
Compact rail mounting simplifies cabinet installation and service. |
| Redundancy option |
SS82x coordination supports higher-availability power architecture. |
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Application fields
| Control cabinets |
24VDC power for compatible automation and I/O equipment. |
| Process plants |
Panel power support for distributed control installations. |
| Utility systems |
Reliable low-voltage supply for monitoring and control assemblies. |
| System upgrades |
Verified replacement or redundant-supply expansion. |
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Product references
Siemens
| S7-1200 |
S7-1500 |
ET 200SP |
ET 200M |
| SM 1221 |
SM 1222 |
SM 1223 |
SM 1231 |
| SM 1232 |
SM 1234 |
CM 1241 |
CM 1243-5 |
| 6ES7321 |
6ES7322 |
6ES7331 |
6ES7332 |
| 6ES7131 |
6ES7132 |
6ES7134 |
6ES7155 |
Bachmann
| MX213 |
MX220 |
MC210 |
MC212 |
| DI232 |
DO232 |
AI204 |
AI208 |
| AO202 |
DIO248 |
NT255 |
FS212 |
| PTAI216 |
AIO288 |
CNT204 |
RS204 |
| EM213 |
MIO106 |
MPC270 |
SCT202 |
| 04 |
SERVICE & POLICY |
QUOTATION SUPPORT |
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Quote
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IDENTIFY
Provide SD821 3BSC610037R1, the installed equipment reference, system configuration and required quantity.
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ORDER DETAILS
State the delivery destination, required date and preferred transport method.
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VERIFY & DELIVER
A clear nameplate or installed-product photo and the surrounding hardware help verify compatibility. Availability, condition, warranty, lead time, protective packing and shipping terms will be checked before quotation.
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Disclaimer
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INDEPENDENT SUPPLY
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TRADEMARK OWNERSHIP
All product names, trademarks, brands, and logos used on this website are the property of their respective owners.
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IDENTIFICATION PURPOSE
The description, explanation, or sale of products with these names, trademarks, brands, and logos is for identification purposes only and is not intended to indicate any association with or authorization from any rights holder.
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