Elsner KNX PS640 USB KNX power supply

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