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Mean Well IRM-90-24 Switching Power Supply 99W 24V 4.13A - Encapsulated

Q: Can I use the IRM-90-24 for a 24V PLC, relay, or industrial control circuit?

Yes, this unit provides constant voltage 24V output rated at 90W and 3.75A. That makes it suitable for 24V industrial control circuits, PLC-related loads, and automation devices that fit within that output.

Q: Is the IRM-90-24 suitable for 24V sensors, transmitters, or monitoring equipment inside a machine?

It can be used for 24V monitoring and control equipment that needs an internal AC-DC stage. The supply accepts 80-305VAC input and delivers 24V at up to 3.75A, with a compact 87.0 x 52.0 x 29.5 mm encapsulated body.

Q: Can this model power a 24V embedded or industrial communication device?

Yes, if the device requires 24V constant voltage and the load stays within 90W and 3.75A. The wide 80-305VAC input also helps when the equipment is deployed across different AC input conditions.

Q: Is the IRM-90-24 a fit for compact PCB-mounted automation equipment?

This version is the PCB mounting style and is intended for embedded installation inside equipment. Its 24V constant voltage output, 90W power rating, and 0.197 kg weight make it suitable for compact automation assemblies that need more power than the IRM-60-24.

Q: How does the IRM-90-24 compare with the other IRM-90 models?

The IRM-90 family includes 12V at 80.4W and 6.7A, 15V at 85.05W and 5.67A, 24V at 90W and 3.75A, and 48V at 90.2W and 1.88A. IRM-90-24 and IRM-90-24ST share the same 24V, 90W, and 3.75A rating, with PCB mounting on this version and screw terminal style on the ST version.

Q: Can the IRM-90-24 be used outdoors or in wide-temperature indoor conditions?

The operating temperature range is -30C to +80C, so it is specified for a broad indoor temperature range. No IP rating is listed in the specs, so outdoor exposure suitability is not defined.

miniature encapsulated type, PCB mouting style

SKU:

IRM-90-24

$25.97 USD

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Description

Features

Universal AC input 80~305VAC

No load power consumption < 0.21W

Protections: Short circuit / Overload / Over voltage

Compact size

Cooling by free air convection

Isolation class II

Operating attitude up to 4000 meters

100W peak(10 sec)

3 years warranty

General Specification

AC input voltage range	85~305VAC
AC inrush current (max.)	Cold start, 30A at 115VAC, 65A at 230VAC
Setup, rise, hold up time	1000ms, 30ms, 30ms
Overload protection	115%~160% rated output voltage, hiccup mode, auto-recovery
Over voltage protection	115%~135% rated output voltage
Withstand voltage	I/P-O/P: 4kVAC
Working temperature	-30~+80°C
Leakage current	Less than 0.25mA at 240VAC
Safety standards	UL62368-1, IEC62368-1
EMC standards	EN55032 class B, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11,EN55035
Dimension (LxWxH)	PCB mounting style : 87x 52x 29.5mm Screw terminal style : 109x 52x 33.5mm
Packing	PCB mounting style : 60pcs/11.8Kg Screw terminal style : 50pcs/12Kg

Specifications

Brand

Mean Well
Series

IRM Series
Power Rating

90 Watt
Output Voltage

24 Volt
Rated Current

3.75 Ampere
Input Voltage

80V~305V
No of Output

1
Dimming Control

None
Standards Met

CB,CE,EAC,TUV,UL
Operation Mode

Constant Voltage
Operating Temperature

-30°C~80°C
Warranty

3 Year
Length

3.43 in
Width

2.05 in
Height

1.16 in
Weight

0.43 lb

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Frequently Asked Questions

Can I use the IRM-90-24 for a 24V PLC, relay, or industrial control circuit?

Yes, this unit provides constant voltage 24V output rated at 90W and 3.75A. That makes it suitable for 24V industrial control circuits, PLC-related loads, and automation devices that fit within that output.

Is the IRM-90-24 suitable for 24V sensors, transmitters, or monitoring equipment inside a machine?

It can be used for 24V monitoring and control equipment that needs an internal AC-DC stage. The supply accepts 80-305VAC input and delivers 24V at up to 3.75A, with a compact 87.0 x 52.0 x 29.5 mm encapsulated body.

Can this model power a 24V embedded or industrial communication device?