1.3 channels constant voltage output dimming control, maximum driving ability of 18A.
2.The analog voltage DC 1-10V dimming, dimming passive and active1-10V universal, with large scale control system. The modulated light from the structure.
3.The PWM driver output, LED output smooth, no flicker.
4.The product is provided with a self test function, in the absence of input signal, brightness to maximum output,can input short test whether the product is in work, input short brightness will gradually dark to a minimum. Keep the maximum luminance output open circuit.
5. Custom-made available
According to the product connection diagram, active 0/1-10 v voltage regulator, or passive 1-10 v dimmer,LED load,power by positive and negative to connect to the right port, open the power supply, adjust the 0/1-10 v voltage regulator, so as to change the output of the controller, until get the satisfactory of LED output brightness.
When the [ Analog IN ]port breaking, controller all light output; When the[ Analog IN ] port two terminals short circuit, the output shut down.Wiring Diagram
1. No power from plug
2. At black mode3. Overload Recovery4. Incorrect connection1 Change the socket
2. Change the running mote3 Lighten load, react4 Check the connectionRemark:
1. please use the voltage 0/1-10V dimmer curve,otherwise it will smooth dimming directly impact LED. otherwise it will smooth dimming direct impact LED.
2.Voltage LED to load and controller of power supply, and must be in the input voltage range specified in the product.
3. if a bus is connected with many pieces of DM9138 dimming driver,please confirm the effective with good dimming switch load capacity.
1. Professional buying advice according to your needs.2. Instant response to your inquiries.3. Short lead-time, quick delivery.4. Three years warranty for all of our products. 5. Samples orders, OEM/ODM orders are also welcomed.