August 7, 2013
Fortress offers mGard safety interlocks, which have been approved by TÜV SÜD for use up to SIL3/PLe.
The trapped key interlocks safeguard machinery and potentially dangerous areas by ensuring procedures are followed in the proper sequence. The interlocks' fail-safe design has undergone extensive failure modes effects analysis and more than 100 different safety tests.
Individual modules can be added or removed depending on the application, without the need for wiring.