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Frequently asked questions Safety switches PSENmech, PSENmag and PSENcode
 


FAQs PSEN safety switches

Hazardous machine movements must be stopped when a guard is opened. It must not be possible to either defeat or manipulate these guards.
PSEN safety switches meet this requirement and are therefore suitable for monitoring gates in safety fences for safety zones, for example. [...more ]


Below you will find answers regarding:


Mechanical safety switch PSENmech
What distinguishes the spring interlock from the magnetic interlock in the PSEN me1 series?

What category is achieved with a PSEN me1?

 

Non-contact magnetic safety switches PSENmag
Are the non-contact, magnetic safety switches PSENmag silicone-free?

What category is achieved with magnetic safety switches connected individually and in series?

What is the difference between the PSEN 1.xx series and the PSEN 2.xx series?

Why are only some PSEN 1.xx suitable for series connection and how is it different to the PSENmag for single connection?

 

Non-contact coded safety switches PSENcode
How many PSENcode units can be connected in series and what category is achieved as a result?

To which evaluation devices can PSENcode be connected?

What are the differences between the non-contact, coded safety switches PSEN code?
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