Pepperl+Fuchs VAN-115/230AC-K19 225875

The primary pulsed power supply was developed for fieldbus applications that transfer power and data via one two-wire line (AS-Interface concept). With an output current of 2.8 A, it supplies a fully configured AS-Interface system. In this case, the power supply is responsible for supplying power, decoupling the data to the supply source and providing for symmetry of the two output lines (AS-Interface + and AS-Interface -) relative to the machine mass (shield connection). The exact and transformatory coupling permits the use of unshielded load lines. The input voltage range of the device can be selected with a switch. Thus, the power supply can be operated on all conventional single-phase mains voltages worlwide. Fusing: The power supply is protected electronically against external short circuits. The internal fuse disconnects the power supply from the network in the case of a defect.