Mean Well Irm-20 Series 20w Ac-dc Pcb Mount Green Power Module Owner's Manual (+ PDF)

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1 IRM-20 Series 20W AC-DC PCB Mount Green Power Module

2 Product Information

3 Product Features

4 Product Usage Instructions

4.1 Documents / Resources

4.1.1 References

IRM-20 Series 20W AC-DC PCB Mount Green Power Module

Product Information

Product Name: 20W AC-DC PCB-Mount Green Power Module

Model: IRM-20 series

User’s Manual: Included

Standards and Certifications:

LPS (Limited Power Source)
UL62368-1
BS EN/EN62368-1
R33100 RoHS
TPTC004
IEC62368-1

Product Features

Bauart gepruft Sicherheit
egelma ge od o s be wac g (Please refer to the user manual for
detailed information)
www.tuv.com ID
2000000000
Compact size: 2.06”x1.07”
Universal input: 85~305VAC
No load power consumption

Product Usage Instructions

Ensure that you have read and understood the user’s manual
provided with the product.
Before connecting the power module, make sure the input voltage
is within the range of 85~305VAC.
Mount the power module securely on a PCB (Printed Circuit
Board) using appropriate mounting techniques and hardware.
Follow the wiring diagram provided in the user’s manual to
connect the power module to the desired electrical circuit.
Double-check all connections to ensure they are properly
secured and insulated.
Make sure there is no load connected to the power module before
turning on the power.
Verify that the no load power consumption of the power module
is within the acceptable range as specified in the user’s
manual.
If everything is properly set up, you can now turn on the power
and use the product as intended.

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20W AC-DC PCB-Mount Green Power Module

IRM-20 series
User’s Manual

LPS
UL62368-1
Features

Bauart gepruft Sicherheit
egelma ge od o s be wac g
www.tuv.com ID 2000000000
BS EN/EN62368-1

R33100 RoHS

TPTC004

IEC62368-1

2.06”x1.07”compact size

Universal input 85~305VAC

No load power consumption<0.1W

EMI Class B without additional components

Wide operating temp. range -30~70

Protections: Short circuit / Overload / Over voltage

Cooling by free air convection

Isolation Class

Pass LPS

3 years warranty

Applications
Industrial electrical equipment Mechanical equipment Factory automation equipment Hand-held electronic device
GTIN CODE
MW Search: https://www.meanwell.com/serviceGTIN.aspx

Description
IRM-20 is a 20W miniature (52.4*27.2*24mm) 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 85~305VAC. The 94V-0 flame retardant plastic case and potted with silicone enhance the heat dissipation and meet the anti-vibration demand up to 2G; moreover, it provides the fundamental resistance to dust and moisture. With the high efficiency up to 85% and the extremely low no-load power consumption below 0.1W, IRM-20 series fulfills the worldwide regulation for the low power consumption requirement for electronics. The entire series is a Class 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.

Model Encoding IRM – 20 – 5
Output voltage Rated wattage Series name
Downloaded from Arrow.com.

File Name:IRM-20-SPEC 2023-02-20

20W AC-DC PCB-Mount Green Power Module

IRM-20 series

SPECIFICATION

MODEL

IRM-20-3.3

IRM-20-5

IRM-20-12

IRM-20-15

IRM-20-24

DC VOLTAGE

3.3V

12V

15V

24V

RATED CURRENT

4.5A

1.8A

1.4A

0.9A

CURRENT RANGE

0 ~ 4.5A

0 ~ 4A

0 ~ 1.8A

0 ~ 1.4A

0 ~ 0.9A

RATED POWER

14.85W

20W

21.6W

21W

21.6W

OUTPUT

RIPPLE & NOISE (max.) Note.2 200mVp-p

VOLTAGE TOLERANCE Note.3 ±2.5%

LINE REGULATION

±0.5%

LOAD REGULATION

±1%

200mVp-p ±2.5% ±0.5% ±1%

200mVp-p ±2.5% ±0.3% ±0.5%

SETUP, RISE TIME HOLD UP TIME (Typ.)

1000ms, 20ms/230VAC 1000ms, 20ms/115VAC at full load 40ms/230VAC 8ms/115VAC at full load

VOLTAGE RANGE

85 ~ 305VAC 120 ~ 430VDC

FREQUENCY RANGE

47 ~ 440Hz

EFFICIENCY (Typ.)

76%

79%

84%

85%

INPUT

AC CURRENT (Typ.)

0.6A/115VAC 0.4A/230VAC 0.3A/277VAC

INRUSH CURRENT (Typ.) COLD START 20A/115VAC 40A/230VAC

LEAKAGE CURRENT

< 0.25mA/277VAC

OVERLOAD PROTECTION
OVER VOLTAGE

115%~160% rated output power

Protection type : Hiccup mode, recovers automatically after fault condition is removed

3.8 ~ 4.46V

5.75 ~ 6.75V

13.8 ~ 16.2V

17.25 ~ 20.25V 27.6 ~ 32.4V

Protection type : Shut off o/p voltage, clamping by zener diode

WORKING TEMP.

-30 ~ +70 (Refer to “Derating Curve”)

WORKING HUMIDITY

20 ~ 90% RH non-condensing

STORAGE TEMP., HUMIDITY -40 ~ +85, 10 ~ 95% RH

ENVIRONMENT TEMP. COEFFICIENT

±0.03%/ (0 ~ 50)

VIBRATION

10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

SOLDERING TEMPERATURE Wave soldering: 265,5s (max.); Manual soldering: 390,3s (max.)

OPERATING ALTITUDE Note.4 2000 meters

SAFETY STANDARDS WITHSTAND VOLTAGE ISOLATION RESISTANCE

IEC62368-1, UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004, BSMI CNS14336-1 approved I/P-O/P:3KVAC I/P-O/P:100M Ohms / 500VDC / 25/ 70% RH

SAFETY &

EMC (Note.5)

EMC EMISSION

EMC IMMUNITY
MTBF

Parameter

Standard

Test Level / Note

Conducted

BS EN/EN55032(CISPR32), CNS13438 Class B

Radiated

BS EN/EN55032(CISPR32), CNS13438 Class B

Harmonic Current (Note 5)

BS EN/EN61000-3-2

Class A

Voltage Flicker

BS EN/EN61000-3-3

——-

BS EN/EN55035, BS EN/EN61000-6-2

Parameter

Standard

Test Level /Note

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

10656.2K hrs min. Telcordia SR-332 (Bellcore) ; 970.3K hrs min. MIL-HDBK-217F (25)

OTHERS DIMENSION

52.4*27.2*24mm (L*W*H)

NOTE

PACKING

0.05Kg/240pcs/13Kg/0.94CUFT

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 0.1uf & 47uf 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 http://www.meanwell.com)

Product Liability DisclaimerFor detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

File Name:IRM-20-SPEC 2023-02-20

Downloaded from Arrow.com.

LOAD (%)

20W AC-DC PCB-Mount Green Power Module

IRM-20 series

Block Diagram

I/P

EMI

FILTER