Over 15 years experience of providing support of MEAN WELL Power Supplies
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Mean Well SD-200B-24 DC-DC Converter - 200W - 19~36V in 24V out
The SD-200B is a 200W Mean Well power converter (input range: 4.5~5.5VDC).
Key Features
- ✓ Input voltage range: 4.5~5.5VDC
- ✓ DC output voltage adjustable ±10%
- ✓ 1.5KVAC reinforced I/O isolation
- ✓ Protections: Overload / Over voltage / Over temperature
- ✓ Safety approvals: IEC62368-1 CB
- ✓ 3 years warranty
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BrandMean Well
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SeriesSD Series
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Power Rating200.4 Watt
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Output Voltage12 Volt
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Rated Current16.7 Ampere
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Input Voltage19V~36V
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No of Output1
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Dimming ControlNone
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Standards MetUL
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Operation ModeConstant Voltage
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Operating Temperature-20°C~60°C
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Warranty2 Year
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Length8.46 in
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Width4.53 in
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Height1.97 in
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Weight2.43 lb
::specification::
Frequently Asked Questions
Can I use this converter for a 12V PLC and I/O load in an industrial control cabinet?
Yes, it can fit a 12V constant-voltage control load when the source is within 19-36VAC. The output is rated for up to 16.7A and 200.4W, so the combined PLC, I/O, and accessory load needs to stay within those limits.
Is this a good choice for powering a 12V HMI or operator interface from a higher input range?
It is suitable for 12V HMI or operator interface equipment that needs constant-voltage power from a 19-36VAC input source. The available output is 12V at up to 16.7A, with 200.4W total capacity.
Can this run a 12V embedded computer or industrial edge device?
It can support a 12V embedded or edge system as long as the total draw remains at or below 16.7A and 200.4W. The unit is a constant-voltage converter, which is the right operating mode for electronics designed for a fixed 12V supply.
Is the SD-200B-24 intended for outdoor or washdown environments?
The listed operating temperature is -20°C to +60°C, but no IP rating is provided in the specs. That means it is better suited to protected indoor enclosures rather than open outdoor or washdown exposure.
How does the SD-200B-24 compare with the other SD-200B models?
In the SD-200B group shown here, SD-200B-12 is listed at 170W, 5V, 34A; SD-200B-24 is listed at 200.4W, 12V, 16.7A; SD-200B-48 is listed at 201.6W, 24V, 8.4A; and SD-200B-5 is listed at 201.6W, 48V, 4.2A. All share the same 19-36VAC input family and constant-voltage operation, so the main differences are output voltage, current, and wattage.
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