Over 15 years experience of providing support of MEAN WELL Power Supplies
Overview
IRM-60-24 is the 24V output model of this series: rated current 2.5A, rated power 60W, typical efficiency 90%. Type Blank: PCB mounting style.
IRM-60 is a 60W miniature (87*52*29.5mm) AC-DC module-type power supply, ready to be soldered onto the PCB boards of various kinds of electronic instruments or industrial automation equipments. This product allows the universal input voltage range of 85~ 305 Vac. The 94V-0 flame retardant plastic case and potted with silicone enhance the heat dissipation. PCB mounting style model(Blank) meet the anti-vibration demand up to 2G and screw terminal style model (ST) meet the anti-vibration demand up to 5G; moreover, it provides the fundamental resistance to dust and moisture. With the high efficiency up to 91% and the extremely low no-load power consumption below 0.15W, IRM-60 series fulfills the worldwide regulation for the low power consumption requirement for electronics. The entire series is a Class Ⅱ design (no FG pin), incorporating the built-in EMI filtering components, enabling the compliance with BS EN/EN55032 Class B; the supreme EMC features keep the end electronic units from electromagnetic interference. In addition to the PCB mounting style model, IRM-60 series also offers the screw terminal style model (ST).
Features
- 3.43''x2.05''compact size
- PCB,chassis or screw terminal mounting version
- Universal input 85~305Vac
- No load power consumption<0.15W
- EMI Class B without additional components
- Wide operating temp. range -30~85℃
- Protections: Short circuit / Overload / Over voltage
- Cooling by free air convection
- Isolation Class Ⅱ
- Over voltage category Ⅲ (OVC Ⅲ)
- Pass LPS(Except for 5V)
- 3 years warranty
Specifications
OUTPUT
- DC VOLTAGE
- 24V
- RATED CURRENT
- 2.5A
- CURRENT RANGE
- 0 ~ 2.5A
- RATED POWER
- 60W
- RIPPLE & NOISE (max.)Note.2
- 150mVp-p
- VOLTAGE TOLERANCENote.3
- ±2.5%
- LINE REGULATION
- ±0.5%
- LOAD REGULATION
- ±0.5%
- SETUP, RISE TIME
- 1000ms, 30ms/230Vac 2000ms, 30ms/115Vac at full load
- HOLD UP TIME (Typ.)
- 50ms/230Vac 12ms/115Vac at full load
INPUT
- VOLTAGE RANGE
- 85 ~ 305Vac
- FREQUENCY RANGE
- 47 ~ 440Hz
- EFFICIENCY (Typ.)
- 90%
- AC CURRENT (Typ.)
- 1.8A/115Vac 1.0A/230Vac 0.9A/277Vac
- INRUSH CURRENT (Typ.)
- COLD START 30A/115Vac 60A/230Vac
- LEAKAGE CURRENT
- < 0.25mA/277Vac
PROTECTION
- OVERLOAD
- 115%~160% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
- OVER VOLTAGE
- 25.2 ~ 32.4V Protection type : Shut off o/p voltage, clamping by zener diode
ENVIRONMENT
- WORKING TEMP.
- -30 ~ +85℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20 ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -40 ~ +85℃, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.03%/℃ (0 ~ 50℃)
- VIBRATION
- Blank:10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes ST:10 ~ 500Hz, 5G 10min./1cycle, period for 60min. each along X, Y, Z axes
- SOLDERING TEMPERATURE
- Wave soldering: 265℃,5s (max.); Manual soldering: 390℃,3s (max.)
- OPERATING ALTITUDENote.4
- 2000 meters
SAFETY & EMC
- SAFETY STANDARDS
- IEC62368-1,IEC61558-1/-2-16,UL62368-1,TUV BS EN/EN62368-1,BS EN/EN60335-1,BS EN/EN61558-1/-2-16,EAC TP TC 004,BSMI CNS15598-1 approved
- OVER VOLTAGE CATEGORY
- IEC/EN 61558-1/-2-16(OVC Ⅲ, altitude up to 2000m); IEC/EN/UL 62368-1(OVC Ⅲ, altitude up to 2000m); IEC/EN 60335-1(OVC Ⅱ,altitude up to 2000m)
- WITHSTAND VOLTAGE
- I/P-O/P:4.2KVac
- ISOLATION RESISTANCE
- I/P-O/P:100M Ohms / 500Vdc / 25℃/ 70% RH
- EMC EMISSION
-
Parameter Standard Test Level Conducted BS EN/EN55032(CISPR32), CNS15936 Class B Radiated BS EN/EN55032(CISPR32), CNS15936 Class B Harmonic Current (Note 5) BS EN/EN61000-3-2 Class A Voltage Flicker BS EN/EN61000-3-3 - EMC IMMUNITY
-
BS EN/EN55035, BS EN/EN61000-6-2
Parameter Standard Test Level ESD BS EN/EN61000-4-2 Level 3, 8KV air; Level 2, 4KV contact, criteria A Radiated Susceptibility BS EN/EN61000-4-3 Level 3, criteria A EFT/Burest BS EN/EN61000-4-4 Level 3, criteria A Surge BS EN/EN61000-4-5 Level 4,2KV/L-N, criteria A Conducted BS EN/EN61000-4-6 Level 3, criteria A Magnetic Field BS EN/EN61000-4-8 Level 4, criteria A Voltage Dips and interruptions BS EN/EN61000-4-11 >95% dip 0. 5 periods, 30% dip 25 periods, >95% interruptions 250 periods
OTHERS
- MTBF
- 6433.3K hrs min. Telcordia SR-332 (Bellcore) ; 1226.3K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- PCB mounting style : 87*52*29.5mm (L*W*H) Screw terminal style : 109*52*33.5mm (L*W*H)
- PACKING
- PCB mounting style : 0.195Kg;60pcs/12.7Kg/0.94CUFT Screw terminal style :0.228Kg;50pcs/12.4Kg/0.56CUFT
MODEL ENCODING
- Blank (this model)
- PCB mounting style
- ST
- Screw terminal style
Test conditions and notes5
- 1. All parameters NOT specially mentioned are measured at 230Vac input, rated load and 25℃ of ambient temperature.
- 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire terminated with a 0.1μF & 47μF parallel capacitor.
- 3. Tolerance : includes set up tolerance, line regulation and load regulation.
- 4. The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitude higher than 2000m(6500ft).
- 5. The power supply is considered as an independent unit ,but the final equipment still need to re-confirm that the whole system complies with the EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf )
Technical drawings
Typical applications
- Industrial electrical equipment
- Mechanical equipment
- Factory automation equipment
- Handheld electronic device
Downloads
Datasheet1
Certificates4
Test reports1
Catalogues1
FAQ
Can I use the IRM-60-24 for 24V industrial sensors and control devices?
Yes, if the connected 24V devices need constant voltage and the total load stays within 2.5A and 60W. That makes it suitable for many industrial sensors, control modules, and other 24V DC electronics inside equipment.
Is the IRM-60-24 appropriate for 24V automation or building-control panels?
It can be, provided the panel is designed for a 24V DC supply and the combined draw does not exceed 2.5A. The wide 85-305VAC input is also useful for products that may be deployed across varied AC mains conditions.
Would this power supply work for 24V embedded or communications equipment?
Yes, for embedded or communications hardware that specifies a constant 24V input and stays within the 60W output limit. It is intended for 24V systems, so it is not a substitute for loads designed around 12V, 15V, or 48V.
Can the IRM-60-24 run 24V relays, valves, or interface modules in a compact assembly?
It can support those types of 24V loads when their combined demand remains at or below 2.5A. Its 87.0 x 52.0 x 29.5 mm size also makes it easier to fit into compact PCB-based assemblies.
Is the IRM-60-24 suitable for indoor and outdoor environments?
It is rated for operation from -30°C to +85°C, with output derating at higher temperatures per the derating curve, so the temperature range is broad for equipment use. Since no IP rating is stated, it is best suited to protected indoor enclosures or sheltered housings rather than exposed outdoor locations.
How does the IRM-60-24 differ from other IRM 60 series outputs?
IRM-60-12 and IRM-60-12ST are 60W, 12V, 5A; IRM-60-15 and IRM-60-15ST are 60W, 15V, 4A; IRM-60-24 and IRM-60-24ST are 60W, 24V, 2.5A; IRM-60-48 and IRM-60-48ST are 60W, 48V, 1.25A. IRM-60-5 and IRM-60-5ST are 50W, 5V, 10A, so the key difference across the series is the DC output level and matching current capacity.
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