Beckhoff KL1002 2 x Digital Input. 24V DC 3.0 ms Filtertime

BECKHOFF KL1104 4X DIGITAL INPUT 24V DC 3,0 MS FILTERTIME

BECKHOFF KS1408 8 x digital inputs 24V DC 3.0ms Filtertime

BECKHOFF KL1114 4 x Digital Input 24VDC 0.2ms Filtertime