UNIVERSAL 3 WIRE SUPPLY MODULE pinout and wiring diagram

 UNIVERSAL SUPPLY MODULE pinout and wiring diagram

A universal 3-wire supply module is a type of power supply that can be used with a variety of devices, including TVs, monitors, and other electronic appliances. It is called "universal" because it can be used with different input voltages, making it a convenient and versatile option for many users.

To use a universal 3-wire supply module, you will need to connect the module to the device you want to power. The module will typically have three wires: a red wire for drain of mosfet of patient supply, a black wire for negative voltage, and a green wire for pin no 4 of pc817 optocoupler. The red and black wires should be connected to the corresponding terminals on the device, and the green wire should be connected to pin no 4 of pc817 optocoupler.

Once the module is connected, you can plug it into an outlet. The module will then convert the AC power from the outlet to DC power that is compatible with the device you are using.

Schematics for better understanding  

Here are the steps on how to use a universal 3-wire supply module:

1. Identify the input voltage range of the device you want to power. This information can usually be found in the device's user manual or on the device itself.
2. Choose a universal 3-wire supply module that has an input voltage range that matches or exceeds the input voltage range of the device you want to power.
3. Connect the red wire of the module to the drain of mosfet.
4. Connect the black wire of the module to the negative terminal of the device.
5. Connect the green wire of the pin no 4 of pc817 optocoupler.
6. Plug the module into an outlet.

The device should now be powered on. If it is not, check the connections to make sure they are secure. You may also need to adjust the output voltage of the module to match the input voltage of the device.

Here are some safety tips to keep in mind when using a universal 3-wire supply module:

• Always disconnect the module from the outlet before making any connections.
• Make sure the connections are secure and that the wires are not touching each other.
• Do not overload the module. The maximum output current of the module is typically specified on the module itself.
• Do not use the module in wet or humid conditions.
• Keep the module away from heat and direct sunlight.

By following these simple steps, you can safely and easily use a universal 3-wire supply module to power a variety of devices