NBK EPU-220, Инструкция по эксплуатации

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7
1
Safety Precautions
CAUTION
COMPULSORY
/ INSTRUCTION
[Perform as Indicated in Order to Prevent Injury, Electric Shock, Fire, and Failure]
・ Ensure that the wiring work is correctly performed and install according to the specified
procedure.
・ Be sure to use a DC power supply (+24 V) that provides stable operation to power a 24
VDC SELV circuit.
・ When wiring up a SELV circuit for the power supply (+24 V), pay particular attention to
the polarity of the terminals.
・ Be sure to securely connect the SELV circuit so that it will not detach off or be loose.
・ Install the product in a location with an ambient temperature ranging from -5 to 55°
C (23 to 131°F) (no freezing) and an ambient humidity ranging from 20 to 85% RH (no
condensation).
・ Check and adjust all settings before operation in order to prevent unexpected operation.
・ Precisely adjust the alignment of the output shaft and the mating device.
・ Be sure to install the product in an appropriate environment that satisfies its required
specifications such as main unit mass and rated output.
[Perform as Indicated in Order to Prevent Other Damage]
・ Install the product in a location that allows an appropriate work space for operation,
adjustment, and maintenance.
・ Since electrical noise may be generated by the PWM control system, be sure to
implement countermeasures for peripheral equipment subject to noise. Be sure to also
fully consider the installation environment as the units themselves may be affected by
external noise.
PROHIBITED
[Prohibited Actions in Order to Prevent Injury, Electric Shock, Fire, and Failure]
・ Do not use the product outdoors or in places where it may be exposed to direct sunlight
(UV rays).
・ Do not use the product in places with a generation of static electricity.
・ Ensure that the output shaft is not subject to strong impacts or loads that exceed the
allowable load.
・ Do not directly connect the product to an AC power supply.
・ Do not apply voltage with any power supply other than that specified.
・ Do not stack the product.
・ Do not grip cables or the output shaft when moving the product.
・ Avoid strong impacts or other damage.