Elsner KNX PS640 – KNX Power Supply

KNX power supply unit delivering 29 V KNX bus voltage and a 24 V DC auxiliary voltage, with display and keypad for local diagnostics and line reset.

• KNX bus output: 29 V DC SELV (reduced), max. 640 mA, short-circuit proof
• Auxiliary output: 24 V DC SELV (not reduced), max. 150 mA
• Supply voltage: 230 V AC / 50 Hz, standby power consumption 2.3 W
• Diagnostics: Records operating hours, overload, external and internal overvoltage, short circuit and excess temperature; shows bus voltage, bus current and device temperature on the display
• Line reset: Directly on the device via keypad
• Mounting: DIN rail
• Dimensions (W x H x D): 123 x 89 x 61 mm (7 modules)
• Degree of protection: IP20
• Colour: White
• Manufacturer reference: 70140

Official Elsner product page