The R2021 Push-button single color dimmer is deisgned to drive constant voltage LED products in voltage range of DC5-24V. User can push or hold the external push button switch to turn on/off or adjust brightness of LED.
n Introduction
R2021 press-key LED controller is designed to drive constant voltage LED products in voltage range of DC5-24V. With simple ‘click’ and ‘hold’ key-press operation. It can switch on/off or dim LED brightness smoothly.With protect function for overload, short circuit and over heat, the installation and usage will be trouble free.
n Features
n Wiring Diagram
| R2021 Press-Key Constant Voltage Dimmer | |
| Model | R2021 |
| Electrical Specification | |
| Working Voltage | DC 5-24V |
| Rated Output Current | 8A |
| Control Mode | Single Press-key |
| PWM Control Level | 256-Level |
| PWM Frequency | 1KHz |
| Protection Function | Wrong wiring / Overload / Short circuit / Over heat |
| Working Temperature | -30~60℃ |
| Components & PCB | SMD parts / Double side FR-4 pcb |
| Functions | |
| Brightness Resolution | 256 Levels |
| Control Mode | Click press for On/off, Hold press for Dimming |
| Auto Recall Function | Yes |
| Power & LED Connector | |
| Power Connector | AWG18 Red / Black cable |
| LED Connector | AWG18 Red / Black cable |
| Key Connector | AWG 22 whtite Cable |
| Dimension & Weight | |
| Dimension | 46x12x5mm |
| Cable Length | 150mm |
| Net Weight | 9g |