Over 15 years experience of providing support of MEAN WELL Power Supplies
The RPS-400 is a 400W Mean Well power converter (input range: 80~264VAC, operating temperature: -30~+70℃).
Key Features
- ✓ Input voltage range: 80~264VAC
- ✓ DC output voltage adjustable ±10%
- ✓ 4KVAC reinforced I/O isolation
- ✓ Wide operating temperature: -30~+70℃
- ✓ Protections: Overload / Over voltage / Over temperature
- ✓ Active PFC — meets international energy efficiency regulations
- ✓ Safety approvals: IEC60601-1, TUV EN60601-1, EAC TP TC 004 , UL ANSI / AAMI ES60601-1 (3.1 version), CAN/CSA-C22.2 No. 60601-1:14 - Edition 3
- ✓ 3 years warranty
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BrandMean Well
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SeriesRPS Series
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Power Rating252 Watt
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Output Voltage24 Volt
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Rated Current10.5 Ampere
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Input Voltage80V~264V
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Standards MetCB,CE,cUL,EAC,SHIDE
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Operation ModeConstant Voltage
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Operating Temperature-30°C~70°C
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Warranty3 Year
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Length12.7 cm
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Width7.62 cm
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Height3.5 cm
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Weight0.39 kg
::specification::
Frequently Asked Questions
Can I use the RPS-400-24 for a 24V PLC or automation controller cabinet?
Yes, if the cabinet uses constant 24V DC and the total load stays at or below 10.5A. With a 252W rating, it is sized for higher-demand 24V automation and control applications than smaller 24V supplies in the series.
Is this a good fit for a 24V industrial PC or HMI system?
It can be, provided the equipment requires constant 24V DC and does not exceed 10.5A or 252W. The 80-264VAC input also supports installations that need compatibility with a wide AC input range.
Can the RPS-400-24 power multiple 24V sensors, relays, or I/O modules from one supply?
Yes, when the combined 24V load remains within 10.5A and 252W. That makes it suitable for centralized 24V DC power in control panels with several moderate-load devices.
Would this work for a 24V lab or diagnostic device that needs medical power-supply characteristics?
It is listed as a medical power supply and includes medical safety approval and extreme low leakage current in the product features. For a device that requires constant 24V DC up to 10.5A, those listed characteristics are relevant.
What is the difference between the RPS-400-24 and the other 24V RPS-400 variants?
The RPS-400-24, RPS-400-24-C, RPS-400-24-SF, and RPS-400-24-TF are all rated at 252W, 24V, and 10.5A. Their listed differences are size and weight: this RPS-400-24 is 127.0 x 76.2 x 35.0 mm and 0.39 kg, the RPS-400-24-C is 130.0 x 86.0 x 43.0 mm and 0.51 kg, the RPS-400-24-SF is 160.0 x 86.0 x 43.0 mm and 0.64 kg, and the RPS-400-24-TF is 130.0 x 86.0 x 66.5 mm and 0.58 kg.
Can the RPS-400-24 be used in outdoor equipment or unconditioned spaces?
Its operating temperature range is -30°C to +70°C, so the temperature spec supports demanding indoor or sheltered equipment environments. No IP rating is listed in the provided specs, so it should not be treated as an outdoor-exposed or water-resistant unit based on this data alone.
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