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specifications must undergo a functional inspection according to Section 5.
The EMERGENCY OFF button may not be bypassed, removed or made inactive by any
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means!
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The switching operation may only take place via appropriate actuators that are securely
connected to the contact element.
The EMERGENCY STOP function may not be used as a substitute for safety measures or
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other safety functions, but rather as a supplementary safety measure.
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The EMERGENCY STOP function must not impair the effectiveness of safety equipment or
other equipment with safety functions.
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Using a danger analysis, the machine designer must ensure that the EMERGENCY STOP
fulfills the necessary safety category in combination with the controls.
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Manufacturers and users of machines in which emergency stop buttons are used are re-
sponsible for ensuring that the operating instructions are followed and that the applica-
ble safety requirements and regulations are complied with.
Manu
EMERGENCY OFF buttons provide a personnel safety function. Improper installation or
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manipulation can lead to serious personal injury!
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Take the following safety precautions before connection work, installation / assembly
and dismantling:
Disconnect the device / the system from the power supply before starting work.
Secure the machine / system against being switched on again.
Confirm that no voltage is present.
Ground the phases and short to ground briefly.
Cover and shield neighbouring live parts.
Always check all safety functions in accordance with the applicable regulations during
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initial commissioning of your machine / system and observe the specified inspection cy-
cles for safety devices.
Limited contact protection!
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Protection class according to EN 60529.
− Case / terminals: IP40 / IP20.
− Finger-proof according to EN 50247.
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Use suitable connections for the contactors.
Note regarding the use of "protective collars": the user must check accessibility.
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When using emergency stops with key release, the key must only be inserted during the
releasing procedure.
Doc. # BA000612 – 05/2023 (Rev. E)
CAUTION
SNH
EN 19 / 99
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