Shutter for marking lasers


A combination of a rotary solenoid and a PCB creates this compact and safety-critical unit. The PCB contains the electronic drive circuit with its microcontroller as well as the HAL sensor system with its output-circuit.


Laser shutter for industrial marking laser.


  • doubled covered aperture
  • mechanical reset for fail-safe
  • contactless position feedback with HAL-sensors for both positions
  • smart control of the actuator with softstart to minimize the activation shock
  • current reduction to minimize power dissipation


> 500 units per year