Laser Safety Input

The Safety_in+ signal should be connected to a voltage source in the range listed below. The Safety_in- signal should be connected to the ground/common of the source supplying the Safety_in+.

You should not use the Laser Safety input to start and stop the laser. Instead, use the digital input for triggering the laser; for more information, see Digital Input.

Laser safety requirements
Function Pins Min Max

Safety_in+

J

24 V

48 V

Safety_in-

G

0 V

0 V

Confirm the wiring of Safety_in- before starting the sensor. Wiring DC_24-48V into Safety_in- may damage the sensor.