0 10v Dimming Led Driver Circuit

For other types of dimming control systems consult controls manufacturer for wiring instructions.

0 10v dimming led driver circuit.

This is defined and supported by the esta e1 3 standard and is a preferred method in theatrical or entertainment technology applications. 0 10 v is one of the earliest and simplest electronic lighting control signaling systems. Due to the characteristic of led and the design of certain drivers not all led drivers are compatible for usage with 0 10v dimmers therefore is it important to ensure your fixture has the appropriate technologies to facilitate your dimmer. The controlled lighting should scale its output so that at 10 v the controlled light should be at 100 of its potential output and at 0 v it should at the lowest possible dimming level.

These connect the dimming controller to one or more led drivers that have the correct input for 0 10 v dimming. These would require accurate resistors and stored in a well constructed box. The dimming signal is usually connected to the lighting driver with a purple wire which carries the 10 volt charge and a grey wire which is the common wire carrying the signal. When they are touching the dimming control output will be 0 volts.

0 10v dimming wiring diagram. When both wires are open the dimming control output will be 10 volts. Accordingly the driver is called the source. Due to the correlation between led light output and current it is possible to dim led lights if a controlled dimming 0 10v system is compatible with the led driver.

Adding a 50k ohm resistor on a single driver led light would bring the light to 50. All you must do then is connect the dimming controller with the appropriate wires to the led driver. 0 10v dimmer switch leviton ip710 lfz or equal. If class 1 is desired then actions should be taken to reduce the length of the 0 10v wires.

0 10v dimming can also be done as resistor dimming or pulse width modulation pmw. 70k ohm would bring it to 70. In one method the controller dimmer sources current to the led driver. Wiring details class 2 preferred method.

Simply put the control signal is a dc voltage that varies between zero and ten volts. A 0 10 dimmable led driver includes a power supply circuit that produces approximately 10vdc for the signal wires and sources an amount of current in order to maintain that voltage. The dimming performance of 0 10v can be impaired if the system is wired in a class 1 configuration especially if long distances of line voltage wiring are used. In the second method the controller dimmer sinks current from the led driver.

There are two methods of 0 10v dimming control.