Over 15 years experience of providing support of MEAN WELL Power Supplies
Overview
RSD-60G-24 is the 24V output model of this series: rated current 2.5A, rated power 60W, typical efficiency 90%.
RSD-60 is a 60W enclosed type DC-DC reliable railway converter. This series is compliant with BS EN/EN50155/ IEC60571 railway standard, constituting three types of models with 4:1 wide but different input ranges 9~36V/18~72V/40~160V, suitable for railway and all kinds of transportation systems exploiting the frequently used standard input voltages such as 12V, 24V, 36V, 48V, 72V, 96V and 110V. Various output voltages, 3.3V, 5V, 12V and 24V are available for selection. This series has the capability of working under -40~+70℃, low ripple and noise, supreme EMC characteristics, 4KVDC I/P-OP, low enclosure profile 25mm and an interior with semi-potted silicone. It does not only well fits the in-car systems or the facilities by rails for railway, trams and buses but also can be used in the harsh environment with high vibration, high dust, extremely low or high temperature, etc.
Features
- Compliance to BS EN/EN50155 and BS EN/EN45545-2 railway standard
- Ultra compact and 1U low profile(25mm)
- 4:1 wide input range
- No minimum load required
- Protections: Short circuit / Overload / Over voltage / Input reverse polarity
- 4000VDC I/O isolation (Reinforced isolation)
- Half encapsulated , cooling by free air convection
- -40~+70℃ wide working temperature
- Built-in constant current limiting circuit
- LED indicator for power on
- 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
- 50mVp-p
- VOLTAGE TOLERANCENote.3
- ±2.0%
- LINE REGULATION
- ±0.2%
- LOAD REGULATION
- ±0.2%
- SETUP, RISE TIME
- 100ms, 60ms at full load
- HOLD UP TIME (Typ.)
- Please refer to page 5 Hold up Time( Load de-rating curve )
INPUT
- VOLTAGE RANGE CONTINUOUS
- 9 ~ 36VDC
- EFFICIENCY (Typ.)
- 90%
- DC CURRENT (Typ.)
- 3A/24VDC
- INRUSH CURRENT (Typ.)
- 20A/24VDC
- INTERRUPTION OF VOLTAGE SUPPLY
- EN50155:2021-Comply with S1 level
PROTECTION
- OVERLOAD
- 105 ~ 135% rated output power Protection type : Constant current limiting, recovers automatically after fault condition is removed
- OVER VOLTAGE
- 27.6 ~ 32.4V Protection type : Shut down o/p voltage, re-power on to recover
ENVIRONMENT
- WORKING TEMP.
- -40 ~ +55℃ (no derating) ; +70℃ @ 60% load by free air convection ; +70℃ (no derating with external base plate)
- WORKING HUMIDITY
- 5 ~ 95% RH non-condensing
- STORAGE TEMP.
- -40 ~ +85℃
- TEMP. COEFFICIENT
- ±0.03%/℃ (0 ~ 50℃)
- VIBRATION
- 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes ; Mounting : compliance to IEC61373
- OPERATING ALTITUDE
- 5000 meters
SAFETY & EMC
- SAFETY STANDARDS
- IEC 62368-1, UL 62368-1, AS/NZS 62368-1, EAC TP TC 004 approved, Design refer to BS EN/EN62368-1
- WITHSTAND VOLTAGE
- I/P-O/P:4KVDC I/P-FG:2.5KVDC O/P-FG:2.5KVDC
- ISOLATION RESISTANCE
- I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
- EMC EMISSION
-
Parameter Standard Test Level Conducted BS EN/EN55032 Class A Radiated BS EN/EN55032 Class B Harmonic Current BS EN/EN61000-3-2 ----- Voltage Flicker BS EN/EN61000-3-3 -----; BS EN/EN55035 - EMC IMMUNITY
-
Parameter Standard Test Level ESD BS EN/EN61000-4-2 Level 3, ±8KV air; Level 3, ±6KV contact Radiated Field BS EN/EN61000-4-3 Level X, 20V/m EFT / Burst BS EN/EN61000-4-4 Level 3, 2KV at power Surge BS EN/EN61000-4-5 Level 3,1KV Line-Line, Level 3, 2KV Line-Earth Conducted BS EN/EN61000-4-6 Level 3 - RAILWAY STANDARD
- Compliance to BS EN/EN45545-2 for fire protection ; BS EN/EN50155 / IEC60571 including IEC61373 for shock & vibration, BS EN/EN50121-3-2 for EMC
OTHERS
- MTBF
- 2738.8K hrs min. Telcordia SR-332 (Bellcore) ; 593.9K hrs min. MIL-HDBK-217F (25℃)
- DIMENSION
- 128*60*25mm (L*W*H)
- PACKING
- 0.29Kg; 48pcs/14.9Kg/0.75CUFT
Test conditions and notes6
- 1. All parameters NOT specially mentioned are measured at 24,48VDC 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 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 )
- 5. Strongly recommended that external output capacitance should not exceed 5000uF.
- 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
Typical applications
- Bus, tram, metro or railway system
- Highly vibrating, highly dusty, extremely low or high temperature harsh environment
- Wireless network
- Telecom or datacom system
- Industry control system
Downloads
Certificates6
Test reports1
FAQ
Can I use the RSD-60G-24 for a small 24V PLC or industrial control load?
Yes, as long as the load stays within 24V, 2.5A, and 60W. The converter is a constant-voltage model, so it is intended for equipment that requires a regulated 24V supply.
Is this converter a good fit for 24V field devices in a compact machine or panel?
It is suited to compact 24V loads because the body measures 128.0 × 60.0 × 25.0 mm and weighs 0.29 kg. Electrically, it provides up to 2.5A at 24V with 60W total output power.
Can the RSD-60G-24 be used in transportation or mobile automation equipment?
It can fit mobile equipment because it is specified to withstand 5G vibration. Its operating range of -40°C to +55°C at full load, or up to +70°C at 60% load (full load with an external base plate), also supports use in equipment exposed to changing ambient conditions.
Would this model work for a 24V communications or monitoring device powered from a wide DC source?
It can, provided the device needs a constant 24V output and draws no more than 2.5A or 60W. The listed input range is 9-36VDC, which allows a broad input window in the published specifications.
Is the RSD-60G-24 rated for outdoor installation?
The converter is specified for operation from -40°C to +70°C, with full load up to +55°C and derating above that unless base-plate mounted. No IP rating is included in the provided specs, so direct weather exposure should be avoided unless the unit is placed in a suitable enclosure.
Payment & Security
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Other RSD-60G Models
3 other models| Model | Power | Voltage | Current | IP Rating | |
|---|---|---|---|---|---|
| Mean Well RSD-60G-12 DC-DC Converter - 60W - 9~36V in 12V out 5A | 60W | 12V | 5A | IP20 | View |
| Mean Well RSD-60G-5 DC-DC Converter - 60W - 9~36V in 5V out 12A | 60W | 5V | 12A | IP20 | View |
| Mean Well RSD-60G-3.3 DC-DC Converter - 39.6W - 9~36V in 3.3V out 12A | 39.6W | 3.3V | 12A | IP20 | View |
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