Pilz PSEN op2 Série Manuel D'utilisation page 55

PSEN op 2/4 Series
Two yellow LEDs simplify the alignment of the two units during
installation (see Ch. 5 "Alignment").
As soon as an object, a limb or the operator's body interrupts the
beams sent by the transmitter, the signals at both outputs (OSSD)
immediately switch from High to Low and the machine connected to
the corresponding OSSDs is stopped.
NB: This manual uses the following abbreviations as defined in
the applicable standards:
AOPD Active optoelectronic protective device
ESPE Electrosensitive protective equipment
MPCE Machine primary control element
OSSD Output signal switching device (switching output)
TX Transmitter
RX Receiver
Some sections or paragraphs in this manual contain information of
particular importance to those using or setting up the device. These
sections are highlighted using the following symbols:
Detailed notes and descriptions of specific features on the PSEN op2/4
safety devices, designed to explain their operation more clearly.
Specific installation guidelines.
This warning must be heeded! It warns of a hazardous situation that
could lead to serious injury and death and indicates preventive
measures that can be taken.
This manual contains all the information required for the selection and
operation of the PSEN op2/4 safety devices.
Specialised knowledge of safety issues is required to integrate a safety
light curtain correctly on power-driven machinery.
As this manual is unable to provide such information in full, please
contact the technical service department at PILZ for any information
about the operation of the PSEN op 2/4 safety light curtains and the
safety regulations relating to correct installation (see Ch. 8 "Regular
checks and maintenance").
Operating Manual
2