Installation Mode; Precautions To Be Observed For The Choice And Installation Of The Device - SAFEasy SF2 Series Instruction Manual

Instruction Manual
2

INSTALLATION MODE

2.1. Precautions to be observed for the choice and installation of the
device
• Make sure that the protection level assured by the SAFEasy
2) is compatible with the real danger level of the machine to be
controlled, according to EN 954-1.
• The outputs (OSSD) of the ESPE must be used as stopping devices
of the machine and not as command devices. The machine must
have a special RESTART command.
• The dimension of the smallest object to be detected must be larger
than the resolution level of the ESPE.
• The ESPE must be installed in a place compatible with the technical
characteristics shown in section 9.
• Do not place the device, in particular the receiver unit, near any
intense light sources.
• Strong electromagnetic interferences can compromise the correct
functioning of the device. DATASENSOR suggests contacting its
own Technical Service when this problem occurs.
• The operating distance of the device can be reduced by 50% in the
presence of smog, fog or airborne dust.
• A sudden change in environment temperature, with very low
minimum peaks, can generate a small condensation layer on the
lenses and so jeopardize functioning.
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SF2 Series
TM
(Type