HI-Link HLK-PM01 AC-DC 220V to 5V Step-Down Power Supply Module Instruction Manual

1. Kupu Whakataki

This manual provides essential information for the safe and effective use of the HI-Link HLK-PM01 AC-DC 220V to 5V Step-Down Power Supply Module. The HLK-PM01 is a compact, high-efficiency power module designed to convert AC input voltage (90-264V) to a stable 5V DC output. It is suitable for various applications requiring a small, reliable power source, such as intelligent household switch control devices.

2. Nga Hua o te Hua

• Ultra-thin, subminiature design for space-constrained applications.
• Voltage input range: 90 ~ 264 Vac.
• Low ripple and low noise output for stable power delivery.
• Integrated output overload and short circuit protection functions.
• High efficiency and power density.
• Designed to meet EMC and safety testing requirements.
• Low power consumption with no-load loss less than 0.1 W, promoting energy efficiency.
• 100% load tested for reliability.
• Vibration coefficient of 10 ~ 500 Hz, 2g/10min. / 1 Cycle, 60 Min. each along the X, Y, Z axes.

3. Nga korero haumaru

Pānuihia, kia mārama hoki ngā tohutohu haumaru katoa i mua i te tāutanga me te whakahaere. Ki te kore e whai i ēnei tohutohu, ka pāngia pea koe e te ru hiko, te ahi, ētahi atu tūponotanga kino rānei.

• Pūmate Hiko: This module operates with high AC voltages. Installation and handling should only be performed by qualified personnel. Ensure power is disconnected before making any connections.
• Wewete: Ensure proper insulation is maintained between AC input and other components, as well as between input and output.
• Te pāmahana: The shell surface maximum temperature should not exceed 60 degrees Celsius during operation. Ensure adequate ventilation.
• Tiwhikete: The product design aims to meet the requirements of UL and CE safety certifications. Users are advised to verify specific certifications for their intended application and region, as regulatory compliance can vary.
• Taiao: Kaua e tukuna te kōwae ki te makuku, ki te wera nui, ki nga taiao kino ranei.

4. Hua Neke Atuview

Whakaahua 4.1: Runga View. This image displays the top surface of the HLK-PM01 module, clearly showing the 'HI-Link' brand logo, input voltage range (100-240VAC), output specifications (5VDC, 0.6A, 3W), and part number (P/N: HLK-PM01). The AC input terminals and DC output terminals (+Vo, -Vo) are also labeled.

Whakaahua 4.2: Koki View. An angled perspective of the HLK-PM01 module, providing a clearer view of the pin configuration for both AC input and DC output. This view helps in understanding the physical layout for integration into a circuit board.

Whakaahua 4.3: Raro View. This image shows the underside of the HLK-PM01 module, revealing the through-hole pins for soldering. The arrangement of these pins is critical for proper mounting and electrical connection to a PCB.

5. Whakatakotoranga

6. Tatūnga me te Tāuta

The HLK-PM01 module is designed for integration into electronic circuits, typically by soldering onto a Printed Circuit Board (PCB).

1. Whakaritenga: Ensure all power sources are disconnected before beginning installation. Gather necessary tools, including a soldering iron, solder, and appropriate safety gear.
2. Pin Identification: Refer to Figure 4.1 and 4.2 for pin identification. The module has two AC input pins and two DC output pins (+Vo, -Vo).
3. Whakapiki: Carefully align the module's pins with the corresponding holes on your PCB. Note that the pin spacing may not be compatible with standard 0.1" proto boards, requiring careful alignment or adaptation.
4. Whakakotahi: Solder the module's pins securely to the PCB. Ensure good solder joints for reliable electrical contact. Avoid excessive heat that could damage the module.
5. Hononga Whakauru: Connect the AC input lines (90-264V) to the designated AC input pins. Ensure proper polarity if applicable, though AC input is typically non-polarized.
6. Hononga Huaputa: Connect your load to the +Vo (positive) and -Vo (negative) DC output pins. Verify correct polarity for your connected device.
7. Insulation and Clearance: After soldering, inspect for any short circuits or inadequate insulation, especially between the high-voltage AC input side and other parts of your circuit. Maintain sufficient clearance to prevent arcing.
8. Taki Whakamutunga: Before applying power, perform a thorough visual inspection of all connections.

7. Nga Tohutohu Whakahaere

Once the HLK-PM01 module is correctly installed and connected, operation is straightforward:

1. Apply Input Power: Connect the AC power source (within the 90-264V range) to the module's AC input terminals.
2. Manatokohia te Putanga: The module will automatically convert the AC input to a stable 5V DC output. Use a multimeter to verify the 5V DC output at the +Vo and -Vo terminals before connecting sensitive loads.
3. Tūhono Uta: Connect your 5V DC compatible device or circuit to the output terminals. Ensure the total current draw of your load does not exceed 0.6A.

The module is designed for continuous operation within its specified parameters.

8. Tiaki

The HLK-PM01 module is designed for long-term, maintenance-free operation. However, periodic checks can help ensure optimal performance and longevity:

• Tirotiro Ataata: Periodically inspect the module and its connections for any signs of physical damage, overheating (discoloration), or loose solder joints.
• Te ma: Keep the module free from dust, dirt, and debris, which can impede heat dissipation. Use a soft, dry brush or compressed air for cleaning.
• Taiao: Me whakarite kia noho tonu te taiao whakahaere i roto i nga awhe pāmahana me te makuku.
• Whakahau: Confirm that the module has adequate airflow, especially if enclosed, to prevent excessive heat buildup.

9. Te Raru

If the HLK-PM01 module is not functioning as expected, consider the following troubleshooting steps:

• Kore Putanga Voltage:
  • Verify that the AC input power is present and within the 90-264V range using a multimeter.
  • Check all input and output connections for proper soldering and continuity.
  • Ensure there are no short circuits on the output terminals or connected load. The module has short circuit protection, which may temporarily shut down output.
• Puawai Putanga Hētage:
  • Ine i te putanga voltage with a calibrated multimeter. If it deviates significantly from 5V, the module may be faulty or overloaded.
  • Ensure the load current does not exceed the maximum rated 0.6A. Overloading can cause voltage drop or module shutdown.
• Te wera nui:
  • Reduce the load if it is close to or exceeding 0.6A.
  • Improve ventilation around the module.
  • Verify ambient temperature is not excessively high.
• Kōwae Kāore i te Hiko:
  • Recheck all wiring for correct connections and polarity.
  • Inspect for any visible damage to the module.

If issues persist after troubleshooting, contact the manufacturer or seller for further assistance.

10. Pūtāhui me te Tautoko

Specific warranty details for the HI-Link HLK-PM01 module may vary depending on the seller and region of purchase. Please refer to your purchase documentation or contact your retailer for information regarding warranty coverage.

For technical support or inquiries not covered in this manual, please contact the HI-Link customer support or your product supplier. When contacting support, please provide your product model (HLK-PM01) and a detailed description of the issue.