1
Chapter
128
© SICK AG • Industrial Safety Systems • Germany • Subject to change without notice
About this document
The term "dangerous state"
The "dangerous state" (standard term) of the
machine is always shown in the drawings and
diagrams of this document as the movement of a
machine part. In practical operation, there may be a
number of different dangerous states:
Machine movements,
electrical conductors,
visible or invisible radiation,
a combination of several hazards.
Operating Instructions
T4000
8009704/XN71/2013-09-04