With inductive couplers, energy and data are transmitted contactlessly across an air gap. This makes mechanical plug contacts superfluous. If our bidirectional coupling system with IO-Link is used, the data can also be transmitted in both directions. Function=Uni IO-Link, signal form=unidirectional, transmission distance=0...5 mm, component=remote, connection=plug connector, M12x1 connector, 5-pin, output voltage=24 VDC, nominal output current=500 mA, housing material=brass, ambient temperature=-5...55 °C, protection class=IP67, transmission rate=COM2 (38.4 kBaud), SIO mode=no