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Mean Well RPS-400-24 Green Power Supply W 24V 10.5A - Medical Power Supply

Q: 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.

Q: 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.

Q: 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.

Q: 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.

Q: 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.

Q: 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.

5" x 3" compact size, medical safety approved, extreme low leakage current

SKU:

RPS-400-24

$85.19 USD

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Description

Features

5"x3" compact size

320W convection, 500W force air

550W peak power (3 sec.)/td>

Medical safety approved (2xMOPP) according to ANSI/AAMI ES60601-1 and IEC/EN60601-1

MEMI for both Class I & Class II configuration

-30~+70°C wide range operating temperature

No load power consumption under 0.5W by PS-ON control

High efficiency up to 94%

Protections: Short circuit / Overload / Over voltage / Over Temp.

5Vdc standby output, 12Vdc fan supply, Power Good, Power Fail, and remote sense

Operating altitude up to 4000 meters (Note.5)

LED indicator for power on

3 years warranty

General Specification

AC input voltage range	80 ~ 264VAC \| 113 ~ 370VDC
AC inrush current	COLD START 40A/115VAC 80A/230VAC
DC adjustment range	±10% rated output voltage
Overload protection	105%~135% hiccup mode, auto-recovery
Over-voltage protection	CH1: 115%~135% shut off, re-power on to recovery
Withstand voltage	I/P-O/P:4KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC
Working temperature	-30~+70°C (refer to output derating curve)
Leakage current	Earth leakage current <220 A/264VAC 50Hz, Touch current < 100 A/264VAC
Safety standards	ANSI/AAMI ES60601-1, TUV EN60601-1 approved
EMC standards	EN55011/EN55022 class B, EN61000-4-2,3,4,5,6,8,11, EN61000-3-2,3, EN60601-1-2, EN61000-6-2 (RPS(G)-160)
Connection	3+8+2(4)P/3.96mm pitch JST B3P / B8P-VH, B2B (B4B)-XH
Setup, rise, hold up time	1000ms, 30ms, 10ms at full load and 230VAC
Dimension (LxWxH)	127 x 76.2 x 41mm \| 5 x 3 x 1.61 inch

Specifications

Brand

Mean Well
Series

RPS Series
Power Rating

252 Watt
Output Voltage

24 Volt
Rated Current

10.5 Ampere
Input Voltage

80V~264V
No of Output

1
Dimming Control

None
Standards Met

CB,CE,cUL,EAC,SHIDE
Operation Mode

Constant Voltage
Operating Temperature

-30°C~70°C
Warranty

3 Year
Length

5 in
Width

3 in
Height

1.38 in
Weight

0.86 lb

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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?