Robotic applications using interchangeable tools move at high speeds with rapid movement and rotation. Traditional solutions with drag chains or slip rings lack the required flexibility for this automation technology. The Wireless Inductive System (WIS) from Pepperl+Fuchs masters these challenges by enabling noncontact connectivity where no fixed connections are possible.
The new WIS 2 offers improved performance with an even higher power transmission of 12 watts. A longer 7 mm distance between the primary and secondary transmitter provides significant tolerance to axial misalignment.
无线感应系统的工作原理是电感耦合,并由主发射器和次发射器组成。 为了达到能量传递的目的,在主发射器侧,产生感应交变磁场。 当次级电路进入该场时,传输的能量足以操作工业传感器,例如直接安装在移动机器部件上的感应式,光电或电容传感器。 传感器的信号状态通过单独的传输脉冲传送到主发射器侧,并把信号状态提供给控制系统。