Sunx SF4B 01 Series, Инструкция по эксплуатации

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SUNX Limited MJE-SF4B01 No.0005-03V
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2-3-2 Safety Distance
The safety distance is the minimum distance that must be maintained between the light cur-
tain and the dangerous parts of the machine so that the machine can be stopped before a
human body or an object can reach the dangerous parts.
The safety distance is calculated based on the equation described in the next page when a
person moves perpendicular (normal intrusion) to the sensing area of the area sensor.
Calculate the safety distance correctly, and always maintain the distance which is equal to or
greater than the safety distance, between the sensing area of this device and the dangerous
parts of the machine. If the safety distance is miscalculated or if sufficient distance is not
maintained, the machine will not stop quickly before reaching to the dangerous parts, which
can result in serious injury or death.
Before designing the system, refer to the relevant standards of the region where this device is
to be used, and then install this device.
Furthermore, the equation described in the next pages is to be used only in case the intrusion
direction is perpendicular to the sensing area. In case the intrusion direction is not perpen-
dicular to the sensing area, be sure to refer to the relevant standard (regional standard,
specification of the machine, etc.) for details of the calculation.
The max. response time of the machine is from the point that the machine receives the halt
signal from this device to the point that the dangerous part of the machine stops. The max.
response time of the machine should be timed with the machine to be actually used.