Panasonic SF4B V2 Series Instruction Manual page 16

[For use in Europe (EU) (as EN 999)] (Also applicable to ISO 13855)
(For intrusion direction perpendicular to the sensing area)
<In case that the minimum sensing object is ø40mm or less>
Equation 1
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Minimum required distance between the sensing area surface and the danger-
ous parts of the machine
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Taken as 2,000 (mm/sec.) for calculation
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T = T
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the device (mm)
However, the value of C cannot be under 0.
C = 8 × (d - 14)
<Reference>
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First calculate by substituting the value K = 2,000 (mm/sec.) in the equation above. Then, classify the ob-
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For use in Europe."
When this device is used in the "PSDI Mode," an appropriate safety distance S must be calculated. For
details, be sure to refer to the standards or regulations applicable in each region or country.
<In case that the minimum sensing object is over ø40mm>
Equation
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Minimum required distance between the sensing area surface and the danger-
ous parts of the machine
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Taken as 1,600 (mm/sec.) for calculation
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T = T
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the device (mm)
C = 850 (mm)
15
S = K × T + C
+ T
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S = K T + C
×
+ T
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SF4B
© Panasonic Industriar Devices SUNX Co., Ltd. 2012 ME-SF4BV2-05
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