Panasonic SF4D-*-01 Series, Инструкция по эксплуатации

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Protection Area
© Panasonic Industrial Devices SUNX Co., Ltd. 2020 26
When using as a safety device for a press machine in Japan
Waist height
75mm or less 75mm or less
Length of area in which
worker can enter
Bolster
Primary beam channel (main sensor)
Cable for series
connection
Auxiliary beam channel (sub sensor)
A paired light emitter and receiver that are installed to directly protect the span equal to the sum of the
press machine stroke length and die height are referred to as the "primary beam channel (main sen-
sor)", and a paired light emitter and receiver that are installed for any other purpose are referred to as
an "auxiliary beam channel (sub sensor)". When the device is installed as the primary beam channel
(main sensor), a beam channel with a protection height greater than the sum of the press machine
stroke length and the die height must be selected. If the distance between the center of the beam of
the primary beam channel (main sensor) and the front line of the bolster is 75mm or more, an auxil-
iary beam channel (sub sensor) must be installed between the primary beam channel (main sensor)
and bolster to prevent worker entry.
For details, refer to “About the Revision of the Safety Device Management Guidelines for Press Ma-
chines” (Ministry of Health, Labour and Welfare Publication 930 No. 11, September 30, 2015).
WARNING
When using auxiliary beam channels (sub sensors), install the auxiliary beam channels (sub sen-
sors) to prevent machine users from standing between the machine and the device, and to prevent
accidental entry into the danger zone of the machine if a user goes around the area protected
by the device. Risk of death or serious injury if auxiliary beam channels (sub sensors) are not in-
stalled.