PL & SIL: Information about machine standards
Safety products often have to meet certain requirements. To test the safety level of…
PLe
Are two safety switches required for PLe / SIL3?
There is a lot of interest in the question whether it is mandatory to use 2 safety switches for PLe applications…
Are two safety switches required for PLe / SIL3? Read More »
How mechanical interlocks can comply with PLe
There are several advantages to using mechanical interlock systems over electromechanical safety switches. Benefits that are often mentioned are; the reduction of installation time, the additional costs for elements…
