The **LEDPRORFKWH** is a specific electronic component typically categorized as a **Wireless RF (Radio Frequency) Controller** used for LED lighting systems (often associated with the Luceco LEDPro range). This device acts as a bridge between a wireless remote/sensor and the LED floodlight or driver. Below is a breakdown of its electronic parts and functions. --- ### 1. Core Component Breakdown | Part Type | Component Name | Function | | :--- | :--- | :--- | | **RF Receiver Module** | 433MHz / 2.4GHz Receiver | Captures wireless signals from the remote or PIR sensor. | | **MCU** | Microcontroller Unit | The "brain" that decodes the RF signal and executes commands (On/Off/Dim). | | **Relay / MOSFET** | Switching Element | Physically switches the high-voltage power to the LED array. | | **Power Supply** | AC-DC Converter | Steps down mains voltage (220-240V) to low voltage (3.3V/5V) for the internal chips. | | **Antenna** | Trace or Wire Antenna | Increases the reception range for the wireless signal. | --- ### 2. Technical Specifications Understanding these electronic parameters is vital for safe installation: * **Input Voltage:** 220-240V AC 50/60Hz. * **Load Capacity:** Usually rated up to 300W (LED) or 1000W (Halogen). * **RF Range:** Typically 10 to 30 meters depending on obstructions. * **IP Rating:** Generally IP65 (protected against water and dust) if integrated into the housing. --- ### 3. Circuit Logic & Operation The electronic workflow of the LEDPRORFKWH follows this sequence: 1. **Signal Reception:** The internal **Antenna** picks up a signal from a paired RF remote or PIR sensor. 2. **Decoding:** The **MCU** verifies the security code to ensure it only responds to paired devices. 3. **Triggering:** The MCU sends a low-voltage pulse to the **Relay**. 4. **Power Delivery:** The Relay closes the circuit, allowing mains power to flow into the **LED Driver**, which then illuminates the LEDs. --- ### 4. Wiring Diagram Representation To integrate this part, the wiring usually follows this standard electronic configuration: ```mermaid graph LR A[AC Live/Neutral] --> B[RF Controller Input] B --> C{Internal MCU} C --> D[Relay Switch] D --> E[LED Load Out] ``` ---