Over 15 years experience of providing support of MEAN WELL Power Supplies
Description
Description
The RSDW20H is a 20W Mean Well power converter (input range: 9~36Vdc).
Key Features
- ✓ Input voltage range: 9~36Vdc
- ✓ Protections: Short circuit / Overload / Over voltage / Under voltage
- ✓ Railway standards: EN45545-2 (fire), EN50155 / IEC60571, IEC61373 (shock & vibration)
- ✓ Remote ON/OFF control
- ✓ Safety approvals: EAC TP TC 004
- ✓ 3 years warranty
Specifications
Specifications
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BrandMean Well
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SeriesRSD Series
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Power Rating20 Watt
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Output Voltage5 Volt
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Rated Current4 Ampere
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Input Voltage43V~160V
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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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Length5.08 cm
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Width2.54 cm
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Height1.02 cm
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Weight0.04 kg
File Downloads
File Downloads
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Payment & Security
Payment methods
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Frequently Asked Questions
Can I use the RSDW20H-05 to power 5V industrial control electronics from a 43-160VAC source?
Yes. The RSDW20H-05 is a constant-voltage converter with a 5V output, up to 4A output current, and 20W rated power, so it fits 5V control electronics that stay within those limits. Its 43-160VAC input range supports systems operating in that specified input window.
Is this converter suitable for 5V embedded computers or monitoring modules in rail-related equipment?
It can be used for 5V embedded or monitoring loads when the load requires up to 4A and 20W. The unit is specified for EN50155 and EN45545 compliance and includes 4000VDC isolation, which makes it relevant for rail-related applications using those standards.
Can this model run 5V sensors, data loggers, or communication boards in automation cabinets?
It is designed as a 5V constant-voltage output model and can supply up to 4A, with a total power limit of 20W. That makes it appropriate for 5V sensors, data loggers, and communication boards that fit within those electrical limits.
Is the RSDW20H-05 suitable for outdoor or harsh-temperature installations?
The operating temperature range is -40°C to +85°C, so it is suited to equipment exposed to wide temperature variation within that range. No IP rating is listed in the provided specs, so outdoor suitability depends on using it in a properly protected enclosure.
How does the RSDW20H-05 compare with the other RSDW20H models?
All RSDW20H siblings are 20W models with the same 43-160VAC input range, 50.8 × 25.4 × 10.2 mm dimensions, 0.035 kg weight, and -40°C to +85°C operating temperature. The difference is the output: the RSDW20H-05 provides 5V at 4A, the RSDW20H-12 provides 12V at 1.67A, and the RSDW20H-15 provides 15V at 1.33A.
