P640 KNX

KNX bus power supply P640 KNX 640mA power supply for supplying KNX devices with bus voltage – Output with integrated choke for supplying KNX bus lines – Output DC 30 V for supplying additional devices – Nominal current can be subdivided to outputs as desired – Reset button – Short-circuit proof – Overvoltage proof – No load protection – Suitable for operation in systems with emergency power supply – Floating signal contact for operating and diagnostic message – Two identical power supplies can be connected in parallel (with variant 640 mA)