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Mean Well SD-200B-48 DC-DC Converter - 200W - 19~36V in 48V 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 Rating201.6 Watt
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Output Voltage24 Volt
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Rated Current8.4 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 24V PLC, relay, and sensor circuit in automation equipment?
Yes, it can fit a 24V constant-voltage load when the source is within 19-36VAC. The output is rated at up to 8.4A and 201.6W, so the total PLC, relay, and sensor demand needs to stay inside that range.
Will this work for a 24V HMI or industrial touchscreen system?
It can support a 24V HMI or touchscreen system that expects constant-voltage power. This model provides 24V output up to 8.4A, with 201.6W total available power.
Is this suitable for a 24V embedded controller or communications device?
It is appropriate for 24V embedded or communications hardware if the equipment uses a fixed 24V input and the load does not exceed 8.4A or 201.6W. The 19-36VAC input range also helps when the upstream source varies within that span.
Can this be used in a cold or hot indoor equipment enclosure?
The specified operating temperature range is -20°C to +60°C, so it is intended to operate across a fairly wide enclosure temperature range. Because no IP rating is listed, the safer fit is a protected indoor enclosure rather than direct outdoor exposure.
What are the differences between the SD-200B-48 and the other SD-200B versions?
The SD-200B variants listed here are SD-200B-12 at 170W, 5V, 34A; SD-200B-24 at 200.4W, 12V, 16.7A; SD-200B-48 at 201.6W, 24V, 8.4A; and SD-200B-5 at 201.6W, 48V, 4.2A. That means the selection is mainly about matching the required output voltage and current while staying within the same 19-36VAC input family.
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