Pilz PSEN op4H-s-30-150/1 - Manual (Page 18)

PSEN op4F/H-s Series Instruction Manual
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When the installation of the safety light curtain near to the dangerous
area is not possible, a second light curtain must be mounted in a
horizontal position in order to prevent any lateral access, as shown in
Fig.6b.
If the operator is able to enter the dangerous area, an additional
mechanical protection must be mounted to prevent the access.
Fig. 6a
Fig. 6b
2.2.1. Minimum installation distance
Refer to paragraph1.3.3. “Minimum installation distance”
NO
YES