The KNX-PS640 power supply unit enables the KNX bus to be supplied with
system voltage (SELV). The output with integrated choke makes it possible to
separate the power supply from the KNX bus communication line.
Features:
- wide
input voltage range: 195…265 V AC (50/60 Hz)
- output
voltage for the bus: 28…30 V DC
- short-circuit
protection for AC power input
- short-circuit
and overload protection for DC power output
- LED
indicators of power supply operating status
- installation
in electrical cabinets, on DIN rail (35 mm)