Non-contact, coded safety switches PSENcode

In EN 1088 legislators require that manipulation protection on safety devices be guaranteed. If non-coded sensors are used, designers are required to guarantee this through concealed installation.

With PSENcode, protection against manipulation is built into the switch:
The safety switch and actuator work together in such a way that the enable from the safety device is only triggered if the actuating element is within the switch’s response range and the code number on the actuator matches that of the switch. Two versions of this key lock principle are available: for use with any actuator or with an actuator that is uniquely assigned to the PSENcode.

So PSENcode non-contact, coded safety switches are suitable for safe monitoring of a movable guard. If the guards are opened, the PSENcode safety switches are triggered and the hazardous machine movement is stopped via the Pilz evaluation device. So you have a complete solution that's safe and approved, all from the one source. [... more]

Select the optimum safety switch for your specific application: