Power supply for several MxBus modules of one MxBus line • 2x2 connection terminals for MxBus • 2 connection terminals for external power supply from 12 to 48 V DC (2 terminals) • Max. output rating: 9 W • IP66/IK08, -30 bis 60 °C / -22 to 140 °F • Box can be mounted safely out of reach in the wall mounts of M1x, M2x, D1x, D2x