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Mean Well RSD-200B-12 DC-DC Converter - 200.4W - 16.8~31.2V in 12V out
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Mean Well RSD-200B-12 DC-DC Converter - 200.4W - 16.8~31.2V in 12V out
The RSD-200B is a 200W Mean Well power converter (input range: 16.8~31.2VDC).
Key Features
- ✓ Input voltage range: 16.8~31.2VDC
- ✓ 4KVDC reinforced I/O isolation
- ✓ Cooling by free air convection
- ✓ Protections: Overload / Over voltage / Over temperature / Reverse polarity
- ✓ Railway standards: EN45545-2 (fire), EN50155 / IEC60571, IEC61373 (shock & vibration) — S1 level
- ✓ Safety approvals: IEC61373 5000 meters UL 62368-1, IEC 62368-1 AS/NZS 62368-1 EAC TP TC 004
- ✓ 3 years warranty
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BrandMean Well
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SeriesRSD 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 Voltage16.8V~31.2V
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No of Output2
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Dimming ControlNone
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Standards MetCB,CE,EAC,EMC,RCM
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Operation ModeConstant Voltage
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Operating Temperature-40°C~85°C
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Warranty3 Year
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Length7.52 in
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Width3.39 in
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Height1.57 in
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Weight2.07 lb
::specification::
Frequently Asked Questions
Can I use the RSD-200B-12 to run a 12V industrial control panel from a low-voltage DC source?
Yes, this converter provides a constant 12V output at up to 16.7A with a 200.4W rating. Its input range is 16 to 31V, which suits systems that need regulated 12V power from a source in that range.
Is the RSD-200B-12 suitable for 12V embedded computers or communication devices in vehicles and equipment?
It can be a fit for 12V embedded or communication equipment when the load stays within 16.7A and 200.4W. The operating temperature range of -40°C to +85°C and the stated 5G vibration resistance make it appropriate for harsher mobile or industrial conditions.
Can this model power 12V automation accessories and control hardware from a 24V battery system?
It is designed for input from 16 to 31V and outputs regulated 12V, so it matches applications that derive 12V control power from nominal 24V systems within that input range. The available output is up to 16.7A, giving more headroom than lower-power 12V converters.
Is the RSD-200B-12 appropriate for centralized 12V power distribution inside an industrial cabinet?
It can support centralized 12V distribution when the connected load remains within 200.4W and 16.7A. Its compact dimensions of 191.0 × 86.0 × 40.0 mm also help when cabinet space is limited.
How does the RSD-200B-12 compare with the other RSD-200B output versions?
In the RSD-200B family, the RSD-200B-12 is 200.4W at 12V and 16.7A, the RSD-200B-24 is 201.6W at 24V and 8.4A, and the RSD-200B-48 is 201.6W at 48V and 4.2A. They share the same series platform, but the output voltage and current are different for each version.
Can the RSD-200B-12 be used outdoors or in exposed industrial areas?
The temperature specification of -40°C to +85°C supports use in cold and hot industrial environments. However, no IP rating is listed in the provided specs, so direct outdoor exposure should only be considered when the surrounding enclosure provides the required protection.
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