0-10V dimming power supply works by analog signal dimming, 0-10V dimmer is use for control the dimming control of the power supply by controlling the analog dimming signal, so, to calculate the qty of driver can be connected to one 0-10v dimmer, firstly, have to know the maximum current that the 0-10V dimmer can withstand? What is the current consumed by the dimming signal line of each 0-10V dimming power supply?

The output signal of our 0-10V dimmable led power supply is generally 0.1~0.2mA. The maximum current of 0-10V dimmer in the market is generally 20mA, the consumption curent of each dimmable LED driver is around 0.2MA, the maximum current of the dimmer is 20MA, so, a dimmer can control the signal of max.10pcs LED power supplies.

Note: This is a theoretical algorithm, and the detailed info should be calculated according to the project. such as how long the wire its, this will also have consumption to affect the amount of led driver which can be connected to a 0-10v dimmer.