Pilz PSEN op4H-s-30-150/1 - Manual (Page 6)

PSEN op4F/H-s Series Instruction Manual
2
The device consists in 2 units that, according to the model, are
composed by one or several emitting and receiving modules. The
receiver checks the control operations and safety actions.
During installation, an user interface facilitates the alignment of both
units (see section 5 “Alignment procedure”).
As soon as an object, a limb or the operator’s body accidentally
interrupts one or some of the infrared beams sent by the emitter, the
receiver immediately opens the OSSD outputs and blocks the MPCE
machine (if correctly connected to the OSSD).
Some parts or sections of this manual containing important
information for the user or installing operator are preceded by a note:
Notes and detailed descriptions about particular characteristics of the
safety devices in order to better explain their functioning.
Special instructions regarding the installation process.
The information provided in the paragraphs following this symbol is
very important for safety and may prevent accidents.
Always read this information accurately and carefully follow the
advice to the letter.
This manual contains all the information necessary for the selection
and operation of the safety devices.
However, specialised knowledge not included in this technical
description is required for the planning and implementation of a
safety light curtain on a power-driven machine. As the required
knowledge may not be completely included in this manual, we
suggest the customer to contact Pilz Technical Service for any
necessary information relative to the functioning of the PSEN
op4F/H-s light curtains and the safety rules that regulate the correct
installation (see section 8 “Periodical checks”).