1. Introducción
This manual provides essential information for the safe and efficient operation of the MEAN WELL MDR-60-24 DIN Rail Power Supply. The MDR-60-24 is an industrial-grade switching power supply designed for reliable 24V DC power delivery in various applications.
Características principales:
- 60W output power (24V at 2.5A continuous current).
- High efficiency (87% typical).
- Universal 85-264VAC / 120-370VDC input voltage compatibilidad.
- Vol de salida ajustabletagRango electrónico (24 V a 30 V).
- Sobrevoltaje incorporadotage, over-load, short-circuit, and over-temperature protection.
- Compact metal housing with IP20 protection.
- Montaje en riel DIN para una fácil instalación.
- Safety-certified with CE, RoHS, and UL60950-1 compliance.
2. Información de seguridad
Lea atentamente todas las instrucciones antes de instalar y utilizar el producto. El incumplimiento de estas instrucciones podría provocar una descarga eléctrica, un incendio o lesiones graves.
- Peligro eléctrico: Asegúrese de que la alimentación esté desconectada antes de realizar cualquier instalación o mantenimiento. Solo personal cualificado debe realizar las conexiones eléctricas.
- Ventilación: Asegúrese de que haya suficiente ventilación alrededor de la unidad para evitar el sobrecalentamiento. No bloquee las aberturas de ventilación.
- Ambiente: Install in a dry, well-ventilated area, free from excessive dust, moisture, and corrosive substances. Operate within specified temperature and humidity ranges.
- Toma de tierra: Proper grounding is essential for safety. Connect the protective earth (PE) terminal to a reliable ground.
- Sobrecarga de salida: Do not exceed the rated output power. Overloading can damage the unit and pose a fire risk.
- Volumentage Ajuste: Ajuste el volumen de salidatage only when the unit is powered on and under no load, using a suitable insulated tool.
3. Configuración e instalación
The MDR-60-24 is designed for DIN rail mounting (TS-35/7.5 or TS-35/15). Follow these steps for installation:
3.1 Montaje
- Ensure the DIN rail is securely installed in a suitable enclosure.
- Enganche el borde superior de la fuente de alimentación en el riel DIN.
- Push the bottom of the power supply firmly until it clicks into place on the DIN rail.
- Verify the unit is securely attached and cannot be easily dislodged.
Image: Top-angled view of the MDR-60-24 power supply, highlighting the integrated DIN rail mounting clip at the bottom for secure installation on a standard DIN rail.
3.2 conexiones de cableado
All connections are made via screw terminals. Refer to the labels on the unit for correct terminal identification.
Imagen: Frente view of the MDR-60-24 power supply, clearly showing the input (L, N, PE) and output (+V, -V) screw terminals, along with the DC OK indicator and voltage potenciómetro de ajuste.
- Input (AC/DC): Connect the AC input (Line, Neutral) or DC input to the "L" and "N" terminals. Connect the protective earth to the "PE" terminal. Ensure correct polarity for DC input.
- Salida (CC): Connect the positive load wire to the "+V" terminal and the negative load wire to the "-V" terminal.
- Apretar terminales: Ensure all screw terminals are tightened securely to prevent loose connections and potential hazards.
Nota: Use appropriate wire gauges for the current rating to avoid overheating.
4. Instrucciones de funcionamiento
4.1 Encendido y apagado
- Once all connections are secure, apply input power to the unit.
- The "DC OK" indicator LED will illuminate when the output voltage está dentro del rango especificado.
- To power off, disconnect the input power.
4.2 volumen de salidatagy Ajuste
El volumen de salidatage can be adjusted from 24V to 30V using the potentiometer located on the front panel.
- With the unit powered on and under no load, use a small, insulated screwdriver to carefully turn the "V ADJ" potentiometer.
- Turn clockwise to increase the voltage, en sentido antihorario para disminuir.
- Supervisar el volumen de salidatage with a multimeter to ensure it is set to the desired level.
5. Mantenimiento
The MDR-60-24 power supply is designed for long-term, reliable operation with minimal maintenance. However, periodic checks are recommended:
- Limpieza: Mantenga la unidad limpia y libre de polvo y residuos. Utilice un paño suave y seco para limpiarla. No utilice limpiadores líquidos.
- Ventilación: Asegúrese de que las aberturas de ventilación no estén obstruidas.
- Conexiones: Periodically check screw terminals for tightness, especially in environments with vibration.
- Condiciones ambientales: Verifique que el entorno operativo permanezca dentro de los rangos de temperatura y humedad especificados.
Imagen: Lateral view of the MDR-60-24 power supply, illustrating the heat dissipation fins designed to maintain optimal operating temperature through passive air cooling.
6. Solución de problemas
If the power supply is not functioning as expected, refer to the following troubleshooting guide:
| Problema | Posible causa | Solución |
|---|---|---|
| Sin volumen de salidatage / DC OK LED apagado | Sin potencia de entrada Input fuse blown Protección contra sobrecarga activada Short-circuit protection activated | Check input power source and connections. Replace fuse (if accessible and cause identified). Reduce load. Disconnect and reconnect power. Check for short circuits in the load. Disconnect and reconnect power. |
| Vol de salidatage demasiado bajo/alto | Volumentage adjustment potentiometer incorrectly set Condición de sobrecarga | Adjust "V ADJ" potentiometer to desired voltage. Reducir la carga. |
| Unit shuts down intermittently | Protección contra sobrecalentamiento activada Intermittent overload | Ensure adequate ventilation and ambient temperature. Reduce load. Check load for intermittent spikes or faults. |
If the problem persists after following these steps, contact technical support.
7. Especificaciones
Detailed technical specifications for the MEAN WELL MDR-60-24 power supply:
- Modelo: MDR-60-24
- Vol de salidatage: 24 V CC
- Corriente de salida: 2.5A
- Potencia de salida: 60 W
- Vol de entradatage Rango: 85-264VAC / 120-370VDC
- Eficiencia: 87% (típico)
- Ondulación y ruido: <150mVp-p
- Regulación de línea: ±1.0%
- Regulación de carga: ±1.0%
- Volumentage Rango de ajuste: 24 V - 30 V
- Protección: exceso de volumentage, Over-load, Short-circuit, Over-temperature
- Temperatura de funcionamiento: -30°C a +70°C
- Humedad: 20-90% RH sin condensación
- Dimensiones (largo x ancho x alto): 129mm x 38mm x 97mm (5.08 en x 1.50 en x 3.82 en)
- Normas de seguridad: UL60950-1, TUV EN60950-1, CE, RoHS
- Estándares EMC: EN55032, EN61000-3-2, EN61000-3-3, EN61000-4-2,3,4,5,6,8,11
8. Garantía y soporte
MEAN WELL products are manufactured to high-quality standards. For warranty information, please refer to the official MEAN WELL websitio o póngase en contacto con su distribuidor autorizado.
For technical assistance or support, please contact your product supplier or visit the MEAN WELL official webSitio para recursos e información de contacto.