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Mean Well LPS-50-24 Power Supply 50W 24V 2.1A
Overview
LPS-50-24 is the 24V output model of this series: rated current 2.1A, rated power 50.4W, typical efficiency 85%.
Features
- Universal AC input / Full range
- Protections: Short circuit / Overload / Over voltage
- Cooling by free air convection
- Small and compact size
- Built-in remote ON-OFF control
- LED indicator for power on
- 100% full load burn-in test
- Low profile:23mm thickness
- 2 years warranty
Specifications
OUTPUT
- DC VOLTAGE
- 24V
- RATED CURRENT
- 2.1A
- CURRENT RANGE
- 0 ~ 2.5A
- RATED POWER
- 50.4W
- PEAK LOAD(10sec.)Note.4
- 60W
- RIPPLE & NOISE (max.)Note.2
- 80mVp-p
- VOLTAGE ADJ. RANGE
- 21.6 ~ 27.2V
- VOLTAGE TOLERANCENote.3
- ±1.0%
- LINE REGULATION
- ±1.0%
- LOAD REGULATION
- ±1.0%
- SETUP, RISE TIME
- 500ms, 40ms/230VAC 500ms, 40ms/115VAC at full load
- HOLD UP TIME (Typ.)
- 70ms/230VAC 12ms/115VAC at full load
INPUT
- VOLTAGE RANGE
- 90 ~ 264VAC 127 ~ 370VDC
- FREQUENCY RANGE
- 47 ~ 63Hz
- EFFICIENCY(Typ.)
- 85%
- AC CURRENT (Typ.) 115VAC
- 1.2A
- AC CURRENT (Typ.) 230VAC
- 0.8A
- INRUSH CURRENT (Typ.)
- COLD START 18A/115VAC 35A/230VAC
- LEAKAGE CURRENT
- <1mA / 240VAC
PROTECTION
- OVERLOAD
- 122 ~ 160% rated output power Protection type : Hiccup mode, recovers automatically after fault condition is removed
- OVER VOLTAGE
- 27.6 ~ 32.4V Protection type : Hiccup mode, recovers automatically after fault condition is removed
FUNCTION
- REMOTE ON/OFF
- RC+/RC- : 0 ~ 0.8V power on ; 4 ~ 10V power off
ENVIRONMENT
- WORKING TEMP.
- -20 ~ +70℃ (Refer to "Derating Curve")
- WORKING HUMIDITY
- 20 ~ 90% RH non-condensing
- STORAGE TEMP., HUMIDITY
- -20 ~ +85℃, 10 ~ 95% RH
- TEMP. COEFFICIENT
- ±0.04%/℃ (0 ~ 50℃)
- VIBRATION
- 10 ~ 500Hz, 2G 10min./1cycle, period for 60min. each along X, Y, Z axes
SAFETY & EMC (Note 5)
- SAFETY STANDARDS
- UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004 approved
- WITHSTAND VOLTAGE
- I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC
- ISOLATION RESISTANCE
- I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
- EMC EMISSION
- Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020
- EMC IMMUNITY
- Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55035, BS EN/EN61000-6-2 (BS EN/EN50082-2), heavy industry level, criteria A, EAC TP TC 020
OTHERS
- MTBF
- 3138.2K hrs min. Telcordia SR-332 (Bellcore) ; 491.4K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 195*55*23mm (L*W*H)
- PACKING
- 0.24Kg; 48pcs/12.5Kg/0.87CUFT
Test conditions and notes6
- 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. 33.3% Duty cycle maximum within every 30 seconds. Average output power should not exceed the rated power.
- 5. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 360mm*360mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets 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 )
- 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
Downloads
FAQ
Can I use the LPS-50-24 for 24V PLC I/O, sensors, or industrial control accessories?
Yes, this model is a constant voltage 24V supply rated for 50.4W and 2.1A. That makes it a fit for 24V control loads that stay within 2.1A total demand.
Is the LPS-50-24 suitable for embedded or compact automation equipment with limited internal space?
It is designed for compact builds, with a 195.0 x 55.0 x 23.0 mm form factor and 0.24 kg weight. The 23.0 mm low-profile design can help in slim control housings or embedded equipment.
Can this 24V power supply be used for small DC motors, relays, or solenoids in automation systems?
It can support 24V DC loads where the combined draw stays within 50.4W and 2.1A. Buyers should match it only to 24V constant voltage equipment within that output range.
Does the LPS-50-24 work for 24V HMI panels, access control hardware, or industrial communications devices?
It can be used where the equipment requires a regulated 24V constant voltage source and the total load does not exceed 2.1A. The wide 90-264VAC input also supports use across common AC mains ranges.
Is the LPS-50-24 intended for outdoor or harsh washdown locations?
The listed data gives an operating temperature range of -20°C to +70°C, with output derating at higher ambient temperatures, but it does not state an IP rating. Based on the provided specs, temperature capability is defined, while outdoor or washdown protection is not specified.
Payment & Security
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Other LPS-50 Models
5 other models| Model | Power | Voltage | Current | IP Rating | Price | |
|---|---|---|---|---|---|---|
| Mean Well LPS-50-5 Power Supply 50W 5V 10A | 50W | 5V | 10A | IP20 | $20.07 | View |
| Mean Well LPS-50-48 Power Supply 52W 48V 1.1A | 52.8W | 48V | 1.1A | IP20 | $20.10 | View |
| Mean Well LPS-50-3.3 Power Supply 33W 3.3V 10A | 33W | 3.3V | 10A | IP20 | $20.10 | View |
| Mean Well LPS-50-15 Power Supply 51W 15V 3.4A | 51W | 15V | 3.4A | IP20 | $20.10 | View |
| Mean Well LPS-50-12 Power Supply 50W 12V 4.2A | 50.4W | 12V | 4.2A | IP20 | $20.10 | View |
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