Leuze electronic RSL 430 - Stationary Access Guarding

Applications
Leuze electronic RSL 430 46
6.3 Stationary access guarding
Stationary access guarding protects people that step into a danger zone. The vertically aligned protective
field of the safety sensor detects the passage of a person. A side post and the floor serve as reference con-
tour for monitoring the position of the protective field. In contrast to danger zone guarding, the safety sen-
sor no longer registers a person in the danger zone after the passage. This is why the start/restart interlock
function is vital for access guarding.
1
2
3
4
1 Safety sensor
2 Reference contour
3 Danger zone 1, protective function activated
4 Danger zone 2, protective function deactivated
Fig.6.3: Stationary access guarding