Elsner KNX PS640 KNX power supply

The KNX PS640 power supply provides 29 V bus voltage for the KNX system and 24 V DC supply voltage for 24 V devices. Special operating states such as short circuit, overvoltage, overload or overtemperature are logged and can be read on the display. The current current consumption is also displayed. The connected bus devices can be reset directly via the keypad.