Unité d'alimentation de bus 640 mA avec sortie auxiliaire

The Ekinex® EK-AH1-TP power supply produces and monitors the 30 Vdc voltage required to operate the KNX bus system. A coil built into the device provides decoupling between the power supply and the bus line. The output has overvoltage, overcurrent and short-circuit protection. EK-AH1-TP has an additional 30 Vdc output that can be used for auxiliary power supply to other SELV safety extra-low voltage devices. The total current made available by the two outputs (KNX bus line and auxiliary power supply) cannot exceed 640 mA. The device can support short interruptions of the line voltage. Technical data -Supply voltage 200-230 Vac, 50/60 Hz -Power consumption 20 W -Losses < 3 W -Voltage on bus line: 30 Vdc +/-5 % SELV -Voltage on auxiliary output: 30 Vdc -Rated current: 640 mA -Buffer time: 200 ms -Plastic housing -Connection to bus line via KNX terminal -Auxiliary power connection via dedicated screw terminals -Power connection via screw terminals -IP 20 degree of protection (device installed) -Climatic classification 3K5 and mechanical classification 3M2 (according to EN 50491-2) -Pollution degree 2 (according to IEC 60664-1) -Safety class II -Mounting on 35 mm profile rail (according to EN 60715) -Device from 3 modular units (1 UM = 18 mm) -Weight 195 g Supply The supply includes a terminal for connection to the bus line. No configuration required. Application program for ETS: APEKAH1TP##.knxprod (## = version)