ABB I/O module for Use with KNX(TP) Bus System

The ABB makes switch / dim actuator MDRC Devices for switching and dimming of 2, 4 or 8 independent groups of luminaries with electrical ballasts and 1-10V control inputs. A potential free relay can be switched on or off (per channel) via the ABB i-bus®

Compatible with KNX bus systems
DIN rail mounting, with IP20 protection