1. Ifihan
This manual provides essential information for the safe and efficient installation, operation, and maintenance of the MEAN WELL MDR-40-24 DIN Rail Power Supply. Please read this manual thoroughly before using the product and retain it for future reference.
The MDR-40-24 is a 40W single output industrial DIN rail power supply, designed for installation on TS-35/7.5 or TS-35/15 standard DIN rails. It provides a stable 24V DC output with a current rating of 1.74A.
2. Awọn ilana aabo
WARNING: Risk of electric shock and fire. Installation must be performed by qualified personnel only.
- Ensure the power supply is disconnected from the main AC input before any installation, wiring, or maintenance work.
- Do not operate the unit in environments with high humidity, extreme temperatures, or corrosive substances.
- Daju pe awọn input voltage range (90-264V AC) matches your local power supply.
- Rii daju didasilẹ to dara lati ṣe idiwọ mọnamọna.
- Maṣe ṣii casing of the power supply. There are no user-serviceable parts inside.
- Maintain adequate ventilation around the unit to prevent overheating.
- Use conductors rated for at least 75°C.
- Terminal torque for connections should be 5 Lb-in.
3. Ọja Ipariview
The MEAN WELL MDR-40-24 is a compact and efficient power supply designed for industrial control applications. Key features include:
- Universal AC input / Full range (90-264V AC)
- Awọn aabo: Circuit kukuru / Apọju / Ju voltage / Lori otutu
- Itutu nipasẹ free air convection
- Le fi sori ẹrọ lori DIN iṣinipopada TS-35/7.5 tabi 15
- Atọka LED fun agbara lori
- DC O dara yii olubasọrọ
olusin 3.1: Iwaju view of the MDR-40-24 power supply, highlighting the input and output terminals, along with the product label detailing specifications and certifications.
olusin 3.2: Angled iwaju view of the MDR-40-24, providing a clearer look at the terminal connections and the voltage tolesese potentiometer.
olusin 3.3: Ẹyìn view of the MDR-40-24, illustrating the built-in clip mechanism for secure attachment to a DIN rail.
Àwòrán 3.4: Apá òkè-ìsàlẹ̀ view of the MDR-40-24, highlighting the ventilation slots designed for passive cooling.
4. Eto ati fifi sori
4.1 Iṣagbesori
- Ensure the main power is OFF before mounting.
- Mount the MDR-40-24 onto a standard TS-35/7.5 or TS-35/15 DIN rail.
- Ensure sufficient clearance (at least 10mm on top and bottom, 5mm on sides) for proper ventilation.
- The unit should be mounted vertically to allow for optimal heat dissipation through convection.
4.2 Awọn isopọ onirin
Refer to the markings on the unit for correct terminal connections. Use appropriate wire gauges for the current rating.
- Input Terminals (AC):
- L: Live AC input
- N: Neutral AC input
: Ilẹ Aabo Idaabobo
- Output Terminals (DC):
- +V: Positive DC output (24V)
- -V: Negative DC output (0V / Ground)
- DC OK Relay Contact:
- Provides a signal indicating the DC output status. Refer to the product datasheet for detailed relay specifications.
Akiyesi: Ensure all connections are secure and tightened to the specified torque of 5 Lb-in to prevent loose connections and potential hazards.
5. Awọn ilana Iṣiṣẹ
5.1 Agbara Lori
- After completing all wiring connections, switch on the main AC power supply.
- The "DC OK" LED indicator on the front panel should illuminate, indicating normal operation.
5.2 Ijade Voltage Atunṣe
The MDR-40-24 features a potentiometer labeled "+V ADJ" on the front panel for fine-tuning the output voltage.
- Using a small screwdriver, carefully turn the potentiometer clockwise to increase the output voltage or counter-clockwise to decrease it.
- Bojuto o wu voltage with a multimeter to ensure it is within the desired range and does not exceed the maximum safe operating voltage for your connected devices.
Iṣọra: Maa ko ṣatunṣe o wu voltage beyond the recommended range specified in the product datasheet to avoid damaging the power supply or connected equipment.
6. Itọju
The MEAN WELL MDR-40-24 is designed for reliable operation and requires minimal maintenance.
- Ninu: Periodically clean the exterior of the unit with a soft, dry cloth. Do not use liquid cleaners or solvents. Ensure the unit is powered off and disconnected before cleaning.
- Afẹfẹ: Ensure that the ventilation openings are not obstructed by dust or debris. Clear any blockages to maintain proper airflow.
- Ayewo: Máa ṣe àyẹ̀wò àwọn ìsopọ̀ wáyà déédéé fún wíwọ̀ àti àmì wíwú tàbí ìbàjẹ́.
- Ko si Awọn apakan Iṣẹ Olumulo: Má ṣe gbìyànjú láti ṣí tàbí tún ẹ̀rọ náà ṣe. Tọ́ka gbogbo iṣẹ́ ìtọ́jú náà sí àwọn òṣìṣẹ́ iṣẹ́ tó péye.
7. Laasigbotitusita
| Isoro | Owun to le Fa | Ojutu |
|---|---|---|
| No DC output / DC OK LED off |
|
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| O wu voltage ju kekere / ga |
|
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| Unit ti wa ni gbigbona |
|
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8. Awọn pato
| Paramita | Iye |
|---|---|
| Awoṣe | MDR-40-24 |
| Brand | ITUMO DARA |
| AC Input Voltage Ibiti | 90-264V AC |
| O wujade Voltage | 24V DC |
| Ijade lọwọlọwọ | 1.74A |
| Ti won won Agbara | 40W |
| Awọn iwọn (WxDxH) | 40 x 90 x 100 mm |
| Iṣagbesori Iru | DIN Rail (TS-35/7.5 or 15) |
| Igbohunsafẹfẹ to kere julọ | 50 Hz |
| Ti isiyi Rating | 1.74 Amps |
| Pato sipesifikesonu | CE |
| Iwọn Nkan | 0.01 iwon (isunmọ 0.28 giramu) |
9. Atilẹyin ọja ati Support
For warranty information and technical support, please contact your authorized MEAN WELL distributor or visit the official MEAN WELL webojula. Tọju iwe-ẹri rira rẹ fun awọn ẹtọ atilẹyin ọja.
MEAN WELL provides product documentation and support resources online. For the most up-to-date information, refer to the official product datasheet and user manuals available on the manufacturer's webojula.