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Mean Well

Mean Well PM-05-24 Power Supply 5W 24V 230mA

SKU PM-05-24
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Overview

PM-05-24 is the 24V output model of this series: rated current 0.23A, rated power 5.52W, typical efficiency 76%.

Features

  • Universal AC input / Full range
  • Protections: Short circuit / Overload / Over voltage
  • Ultra-miniature size, light weight
  • Cooling by free air convection
  • Isolation classⅡ
  • Medical safety approved (2 x MOPP between primary to secondary)
  • No load power consumption<0.5W
  • 100% full load burn-in test
  • Fixed switching frequency at 67KHz
  • High reliability
  • Suitable for BF application with appropriate system consideration
  • 3 years warranty

Specifications

PM-05-24Specifications from the official datasheet (2022-09-20 edition)

OUTPUT

DC VOLTAGE
24V
RATED CURRENT
0.23A
CURRENT RANGE
0 ~ 0.23A
RATED POWER
5.52W
RIPPLE & NOISE (max.)Note.2
240mVp-p
VOLTAGE TOLERANCENote.3
±2.0%
LINE REGULATION
±0.5%
LOAD REGULATION
±0.5%
SETUP, RISE TIME
1000ms, 20ms/230VAC 1000ms, 20ms/115VAC at full load
HOLD UP TIME (Typ.)
100ms/230VAC 24ms/115VAC at full load

INPUT

VOLTAGE RANGE
85 ~ 264VAC 120 ~ 370VDC
FREQUENCY RANGE
47 ~ 440Hz
EFFICIENCY (Typ.)
76%
AC CURRENT (Typ.)
0.12A/115VAC 0.08A/230VAC
INRUSH CURRENT (Typ.)
COLD START 25A/115VAC 45A/230VAC
LEAKAGE CURRENTNote.5
Touch current < 80μ A/264VAC

PROTECTION

OVERLOAD
Above 105% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
OVER VOLTAGE
27.6 ~ 32.4V Protection type : Shut off o/p voltage, clamping by zener diode

ENVIRONMENT

WORKING TEMP.
-20 ~ +70℃ (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
10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes

SAFETY & EMC

SAFETY STANDARDS
ANSI/AAMI ES60601-1, TUV EN60601-1, IEC60601-1, EAC TP TC 004 approved
ISOLATION LEVEL
Primary-Secondary: 2xMOPP
WITHSTAND VOLTAGE
I/P-O/P:4KVAC
ISOLATION RESISTANCE
I/P-O/P:100M Ohms / 500VDC / 25℃/ 70% RH
EMC EMISSION
Compliance to EN55011(CISPR11),EN55032 (CISPR32) Class B, EN61000-3-2,-3, EAC TP TC 020
EMC IMMUNITY
Compliance to EN61000-4-2,3,4,5,6,8,11, EN55035, EN60601-1-2, EN61204-3, medical level, EAC TP TC 020

OTHERS

MTBF
1513.4Khrs min. MIL-HDBK-217F (25℃)
DIMENSION
62.85*50*19.7mm (L*W*H)
PACKING
0.079Kg; 120pcs/10.5Kg/0.94CUFT
Test conditions and notes6
  1. 1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
  2. 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. 3. Tolerance : includes set up tolerance, line regulation and load regulation.
  4. 4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.
  5. 5. Touch current was measured from primary input to DC output.
  6. 6. 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).

Technical drawings

PM-05-24 Block Diagram
Block Diagram
PM-05-24 Derating Curve
Derating Curve

Downloads

FAQ

Can I use the PM-05-24 for a small 24V sensor or transmitter in an industrial panel?

Yes, this model is intended for low-power 24V constant-voltage loads. It provides 24V output at up to 0.23A, with 5.52W total available, which fits small sensors, transmitters, and similar control devices that stay within those limits.

Is the PM-05-24 suitable for powering a compact 24V relay or interface module?

It can be a fit for compact 24V relay or interface hardware when the total load remains at or below 0.23A and 5.52W. Because it is a constant-voltage 24V supply, it is better suited to light control-duty electronics than higher-draw 24V loads.

Can this 24V power supply be used for embedded control electronics that need isolated AC-to-DC conversion?

It is commonly sized for embedded or automation electronics that need a fixed 24V DC rail from an 85-264VAC input. The compact 62.85 × 50.0 × 19.7 mm body also makes it easier to place in small equipment where the load stays within 5.52W.

Would the PM-05-24 work for a small 24V signal conditioning or monitoring circuit?

Yes, if the circuit needs a stable 24V constant-voltage output and draws no more than 0.23A. With 5.52W available, it is aimed at low-power monitoring, signaling, and control circuits rather than larger 24V devices.

Is the PM-05-24 suitable for outdoor or harsh-environment use?

The listed specs include an operating temperature range of -20°C to +70°C, but no IP rating is provided. That means the temperature range is defined, but exposed outdoor use or wet locations should not be assumed from the published specs alone.

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Mean Well

Mean Well PM-05-24 Power Supply 5W 24V 230mA

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PM-05-24 is the 24V output model of this series: rated current 0.23A, rated power 5.52W, typical efficiency 76%.

Features

  • Universal AC input / Full range
  • Protections: Short circuit / Overload / Over voltage
  • Ultra-miniature size, light weight
  • Cooling by free air convection
  • Isolation classⅡ
  • Medical safety approved (2 x MOPP between primary to secondary)
  • No load power consumption<0.5W
  • 100% full load burn-in test
  • Fixed switching frequency at 67KHz
  • High reliability
  • Suitable for BF application with appropriate system consideration
  • 3 years warranty
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