Over 15 years experience of providing support of MEAN WELL Power Supplies
The PSD-30B is a 30W Mean Well power converter (input range: 9~18VDC).
Key Features
- ✓ Input voltage range: 9~18VDC
- ✓ DC output voltage adjustable ±10%
- ✓ 1.5KVAC reinforced I/O isolation
- ✓ Protections: Overload / Over voltage / Reverse polarity
- ✓ Safety approvals: IEC 62368-1 CB
- ✓ 3 years warranty
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BrandMean Well
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SeriesPSD Series
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Power Rating30 Watt
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Output Voltage24 Volt
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Rated Current1.25 Ampere
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Input Voltage18V~36V
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No of Output1
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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-20°C~60°C
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Warranty2 Year
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Length4 in
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Width2 in
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Height1.18 in
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Weight0.33 lb
::specification::
Frequently Asked Questions
Can I use the PSD-30B-24 to power a 24V PLC I/O node or relay panel?
Yes, if the load needs a constant 24V output and stays within 1.25A. The PSD-30B-24 is rated for 30W, outputs 24V, and accepts an 18-36 input range, which fits many 24V control and relay applications.
Is the PSD-30B-24 suitable for 24V sensors and industrial transmitters on a 24V input bus?
It can be, as long as the connected 24V devices do not exceed the 1.25A output limit. Its constant-voltage 24V output and 18-36 input range make it a fit for low-power industrial sensing and signal equipment.
Can this converter run a small 24V HMI or automation accessory from an 18-36 input source?
Yes, provided the accessory needs 24V constant voltage and draws no more than 30W total. With 24V output at up to 1.25A, it is sized for compact automation electronics rather than higher-current 24V loads.
How does the PSD-30B-24 compare with other Mean Well PSD series options?
The PSD family includes 5W 5V 1A models, 15W models in 5V 3A and 12V 1.25A, 14.4W 24V models, 25W 5V 5A models, 30W models in 12V 2.5A and 24V 1.25A, 30W 5V 6A models, and 45W models in 12V 3.75A, 24V 1.88A, and 5V 9A. The PSD-30B-24 sits in the 30W, 24V, 1.25A position with an 18-36 input range.
Can the PSD-30B-24 be used outdoors or in harsh environments?
The listed operating temperature is -20°C to +60°C, so its temperature range is defined. The provided specs do not list an IP rating, so these specs do not support exposed outdoor or washdown use on their own.
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Other PSD-30B Models
2 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well PSD-30B-5 DC-DC Converter - 25W - 18~36V in 5V out | 25W | 5V | 5A | Indoor | $16.79 | View |
| Mean Well PSD-30B-12 DC-DC Converter - 30W - 18~36V in 12V out | 30W | 12V | 2.5A | Indoor | $15.50 | View |




