The Elementair-B MARK I controller is used for continuous speed control of EC motors with a 0-10V DC control input without connection to the mains supply.
The number of controlled motors is limited by the maximum current carrying capacity of the controller of 10 mA.
The design of the controller allows
use in commercial spaces.
Simple and elegant design
Regulator size
compact dimensions allow use even in a limited space on a classic wiring box