What is the major disadvantage of controlling different groups of luminaires using a 0-10V dimming system?
Poor compatibility The main disadvantage of 0-10V dimming is the two standards(IES Standard 60929 Annex E and Standard ESTA E1. 3) are not compatible with each other. It means that dimmers may not work properly with drivers.
What is the maximum recommended distance for 0-10V dimming wires?
Each dimmer will have their own distinct dimming profile. Best practice is to limit the distance run for the analog control wiring from the controller to the last driver to 300′.
Can I run dimming wires in same conduit?
Per National Electric Code (NEC), Class 1 and Class 2 wiring are not permitted in the same enclosure, cable, or raceway.
Do LED lights need a different dimmer switch?
A standard dimmer switch cannot be used with an LED light as you will never be able to dim the LED light either completely or not very well. LED lights need their own special electronic dimmer switch to have a fully functioning and dimming light.
What kind of wire do you use for a dimmer switch?
New dimmers have either a green grounding wire or a green ground screw that you’ll have to connect to a grounding source if one is available. Houses wired with plastic-sheathed cable almost always have bare copper ground wires that you’ll connect to the toggle dimmer switch.
What type of wire is used for 0 10v dimming?
Currently, 0-10V dimming uses a gray and violet pair of wires to connect luminaires, drivers, and devices. This color coding will change to a new standard, which will use a pink wire in lieu of the gray wire.
What are the GREY and purple wires on a dimmer switch?
The dimming signal, which is connected to the source (driver) typically has a purple wire that represents +10 volts and a gray wire representing the signal. When both wires are not touching, the dimming control output will be 10 volts, or 100%. When they are touching, the dimming control output will be 0 volts.