Power and data isolator for SMC systems. It allows to sectorize and electrically isolate the communication bus of the SMC system in up to 4 sectors. It is also responsible for opto-isolating data and audio, renewing data and providing independent power to each sector. 4 x 24 V DC power supply. Consumption 70 mA (sector 1), 45 mA (other sectors). Dimensions 226 x 195 x 35 mm. Metallic finish, white color.