IND55 2-Smart Master Controller
Operating on our unique patented 2-Wire bus system, our 2-Smart™ IND55 Master Controller supplies the power & data signals using 2 standard cables.
The 2-Smart IND55 Master Controller is always reconfigurable on site, as no special programming tool is required. Common floor input formats such as discrete wire-per-floor, binary and Gray codes are catered for plus a serial data input port is available.
The Input voltage ranges are: 12 to 35 volts DC, 12 to 24 volts AC, & 110 volts AC/DC.
The unit is supplied with a +24V 150W mains power supply. All Drucegrove 2-Wire System products are very easy to install; normally two wires to the car and two wires to all the landing indicators. They are equipped with two pairs of power in/out terminals, to enable installation in a "daisy chain" connection down the lift shaft.