MEAN WELL 323388
Manyèl Itilizatè MEAN WELL RS-50-5 AC pou DC Alimantasyon
Modèl: RS-50-5 (323388)
1. Entwodiksyon
This manual provides essential information for the safe and effective operation of the MEAN WELL RS-50-5 AC to DC Power Supply. The RS-50-5 is a single output power supply designed to convert AC input to a stable 5V DC output at 10 Amps, providing 50 Watts of power. Please read this manual thoroughly before installation and use.
2. Enfòmasyon sou Sekirite
Toujou obsève prekosyon sekirite sa yo pou evite aksidan oswa domaj nan aparèy la:
- Asire bon baz.
- Pa sèvi ak ekipman pouvwa a nan kote ki mouye oswa ki pa klere.amp kondisyon yo.
- Dekonekte kouran an anvan ou fè nenpòt koneksyon oswa ajisteman.
- Pa ouvri c laasing; pa gen okenn pyès itilizatè a ka repare anndan an.
- Asire bon jan vantilasyon pou anpeche surchof.
- Verify opinyon voltage konpatibilite anvan ou konekte ak pouvwa.
3. Karakteristik pwodwi ak plis ankòview
The MEAN WELL RS-50-5 power supply offers robust features for reliable performance:
- Universal AC input / Full range (88-264VAC @ 47-63Hz).
- Pwoteksyon: Kout sikwi, Surcharge, Plis pase voltage.
- Refwadisman pa konveksyon lè gratis.
- LED indicator for power on.
- 100% chaj plen tès boule-an.
- Utilizing 105°C long life electrolytic capacitors.
- Withstand 300VAC surge input for 5 seconds.
- High operating temperature up to 70°C.
- Kenbe tès Vibration 5G.
- No load power consumption <0.5W.
- High efficiency, long life and high reliability.

Figi 3.1: Anwo-anba view of the MEAN WELL RS-50-5 power supply, showing its perforated metal casing designed for passive cooling.

Figi 3.2: Side view of the MEAN WELL RS-50-5 power supply, highlighting its compact dimensions and ventilation holes.
4. Espesifikasyon
Detailed technical specifications for the RS-50-5 model:
| Paramèt | Valè |
|---|---|
| Dimansyon pwodwi (L x W x H) | 3.9 x 3.82 x 1.42 pous |
| Pwa atik | 0.01 ons |
| Antre Voltage | 88-264VAC @ 47-63Hz |
| Sòti Voltage | 5V DC |
| Sòti aktyèl | 10 Amps |
| Sòti Wattage | 50 Watts |
| Ripple and Noise (mV p-p) | 80 |
| Règleman chaj | 1.0 pousan |
| Règleman liy | 0.5 pousan |
| Metòd refwadisman | Lè (Konveksyon lè lib) |
| Manifakti | Vle di byen |
| Nimewo Modèl | 323388 (RS-50-5) |

Figure 4.1: Product label showing input/output specifications and certifications for the RS-50-5.

Figure 4.2: Mechanical drawing with dimensions and a block diagram illustrating the internal components and signal flow of the RS-50-5 power supply.
5. Enstalasyon ak Enstalasyon
Swiv etap sa yo pou konfigirasyon apwopriye:
- Montaj: Securely mount the power supply in a well-ventilated area. Ensure sufficient clearance around the unit for air circulation to facilitate cooling.
- Koneksyon Antre: Connect the AC input (88-264VAC, 47-63Hz) to the designated input terminals (AC/L, AC/N). Refer to Figure 4.2 for terminal assignments. It is crucial to connect the protective earth (FG) terminal to a reliable ground.
- Koneksyon Sòti: Connect your DC load to the output terminals (+V, -V). Ensure correct polarity. The power supply provides 5V DC.
- Voltage Ajisteman: Vol la pwodiksyontage can be finely adjusted via the potentiometer located near the green LED indicator. Use a small screwdriver to turn the potentiometer clockwise to increase voltage or counter-clockwise to decrease it. Adjust within the specified range (4.75V - 5.5V).
- Pre-Power Check: Before applying power, double-check all connections for tightness and correct polarity. Ensure no bare wires are touching.
Nòt: Power connectors are not included with the unit. You will need to provide appropriate wiring for input and output connections.
6. Operasyon Enstriksyon
Once properly installed and connected, the RS-50-5 power supply is ready for operation:
- Pouvwa sou: Apply AC power to the input terminals. The green LED indicator on the unit will illuminate, indicating that the power supply is active.
- Chaje Aplikasyon an: Connect your device or circuit to the DC output terminals. The power supply is designed to deliver a stable 5V output up to 10 Amps.
- Siveyans: While operating, ensure the power supply has adequate ventilation. The unit is designed to operate efficiently and remain cool under normal load conditions.
- Pwoteksyon Surcharge: The unit features overload protection. If the output current exceeds the rated 10 Amps, the power supply may enter protection mode to prevent damage. Reduce the load if this occurs.
- Plis pase Voltage Pwoteksyon: Si pwodiksyon an voltage exceeds a safe limit, the unit will activate over voltage pwoteksyon.
- Pwoteksyon Kout Awondisman: The power supply is protected against short circuits at the output.
Refer to the derating curves in Figure 4.2 to understand the power supply's performance limits under varying ambient temperatures and input voltages.
7. Antretyen
The MEAN WELL RS-50-5 power supply is designed for long-term, reliable operation with minimal maintenance. However, periodic checks can help ensure optimal performance:
- Netwayaj: Keep the power supply clean and free from dust and debris. Use a soft, dry cloth for cleaning. Do not use liquid cleaners or solvents.
- Vantilasyon: Ensure that the ventilation holes are not obstructed. Blocked ventilation can lead to overheating and reduced lifespan.
- Koneksyon: Periodically check all input and output connections to ensure they remain secure and free from corrosion.
- Kondisyon anviwònman: Operate the power supply within its specified temperature and humidity ranges to prevent premature failure.
No internal user-serviceable parts are present. Any repairs should be performed by qualified personnel only.
NAN. Depanaj
If you encounter issues with your RS-50-5 power supply, consider the following:
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Pa gen pwodiksyon voltage / LED etenn | Pa gen kouran antre; Fuzib boule; Pwoblèm entèn. | Check AC input connection and power source. If power is present and LED is off, the unit may be faulty. |
| Sòti voltage too low or fluctuating | Overload; Loose connections; Incorrect voltage ajisteman. | Reduce load. Check all wiring connections. Adjust output voltage using the potentiometer (see Section 5). |
| Inite a cho lè ou touche l | Vantilasyon ensifizan; Twòp chaj. | Ensure adequate airflow around the unit. Reduce the connected load to within specifications. |
| Inite a fèmen detanzantan | Overload protection activated; Over-temperature protection. | Reduce load. Improve ventilation. Allow unit to cool down before restarting. |
If problems persist after attempting these solutions, contact a qualified technician for assistance.
9. Enfòmasyon sou Garanti
Specific warranty details for the MEAN WELL RS-50-5 power supply are typically provided at the point of purchase or with the product packaging. Please refer to your purchase documentation for warranty terms and conditions. Generally, MEAN WELL products are known for their reliability and often come with a manufacturer's warranty against defects in materials and workmanship.
10. Sipò
For technical support, inquiries, or service requests regarding your MEAN WELL RS-50-5 power supply, please contact the retailer or distributor from whom you purchased the product. They can provide assistance or direct you to the appropriate MEAN WELL support channels.
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