How to Use MEAN WELL HDR-60-5: Examples, Pinouts, and Specs

The MEAN WELL HDR-60-5 is a 60W, 5V DC-DC power supply designed for a wide range of applications. Its compact and efficient design makes it ideal for use in industrial automation, LED lighting systems, and other low-voltage DC applications. The HDR-60-5 is part of MEAN WELL's HDR series, which is known for its reliability, high efficiency, and compliance with international safety standards.

• LED lighting systems
• Industrial automation equipment
• Home automation and smart devices
• Security systems
• Communication devices
• General-purpose low-voltage DC power supply

The following table outlines the key technical specifications of the MEAN WELL HDR-60-5:

The HDR-60-5 features a screw terminal block for easy wiring. The pin configuration is as follows:

1. Input Connection: Connect the AC input terminals (L and N) to the mains power supply. Ensure the input voltage is within the specified range (85-264 VAC).
2. Output Connection: Connect the DC output terminals (+V and -V) to the load. Ensure the load does not exceed the maximum output current of 10A.
3. Grounding: For safety, connect the Earth Ground terminal to a proper grounding point.
4. Mounting: The HDR-60-5 is designed for DIN rail mounting. Secure it onto a standard DIN rail for proper installation.

• Load Requirements: Ensure the connected load does not exceed the rated output power (60W) or current (10A).
• Ventilation: Install the power supply in a well-ventilated area to prevent overheating. Avoid enclosing it in tight spaces without airflow.
• Wiring: Use appropriately rated wires for both input and output connections. Double-check all connections before powering on.
• Safety: Always disconnect the power supply from the mains before making any wiring changes.
• Voltage Adjustment: The HDR-60-5 includes a small potentiometer for fine-tuning the output voltage. Use this feature if precise voltage adjustment is required.

The HDR-60-5 can be used to power an Arduino UNO and other peripherals. Below is an example wiring setup and Arduino code:

1. Connect the +V terminal of the HDR-60-5 to the Arduino's 5V pin.
2. Connect the -V terminal of the HDR-60-5 to the Arduino's GND pin.
3. Ensure the HDR-60-5 is properly connected to the mains power supply.

// Example code to blink an LED connected to pin 13 of the Arduino UNO
// Ensure the HDR-60-5 is providing a stable 5V to the Arduino

void setup() {
  pinMode(13, OUTPUT); // Set pin 13 as an output pin
}

void loop() {
  digitalWrite(13, HIGH); // Turn the LED on
  delay(1000);            // Wait for 1 second
  digitalWrite(13, LOW);  // Turn the LED off
  delay(1000);            // Wait for 1 second
}

1. No Output Voltage

   • Cause: Incorrect wiring or no AC input.
   • Solution: Verify the AC input connections (L and N) and ensure the mains power is on.

2. Overheating

   • Cause: Insufficient ventilation or excessive load.
   • Solution: Ensure proper airflow around the power supply and reduce the load if it exceeds 60W.

3. Output Voltage Fluctuations

   • Cause: Unstable input voltage or overloaded output.
   • Solution: Check the input voltage stability and ensure the load is within the rated limits.

4. Short Circuit Protection Triggered

   • Cause: A short circuit in the connected load.
   • Solution: Disconnect the load, identify the short circuit, and resolve it before reconnecting.

Q1: Can the HDR-60-5 be used outdoors?
A1: No, the HDR-60-5 is not designed for outdoor use. It must be installed in a dry, indoor environment.

Q2: Is the output voltage adjustable?
A2: Yes, the output voltage can be fine-tuned using the built-in potentiometer.

Q3: What happens if the load exceeds 60W?
A3: The HDR-60-5 includes overload protection. If the load exceeds the rated power, the power supply will shut down to prevent damage.

Q4: Can I use the HDR-60-5 to power multiple devices?
A4: Yes, as long as the total current draw does not exceed 10A and the devices are compatible with a 5V DC supply.

Q5: Does the HDR-60-5 require a fuse?
A5: The HDR-60-5 has built-in protection features, but it is recommended to use an external fuse on the AC input for additional safety.