Festo CP Factory, Оригинальная инструкция по эксплуатации

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Fundamental safety instructions
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© Festo Didactic 8065842 en
4.3 Electrical components
WARNING
•
Disconnect from all sources of electrical power!
– Switch off the power supply before working on the circuit.
– Please note that electrical energy may be stored in individual components.
Further information on this issue is available in the datasheets and operating
instructions included with the components.
– Warning!
Capacitors inside the device may still be charged even after being disconnected
from all sources of voltage.
•
Danger due to malfunction
– Never place or leave liquids (e.g. drinks) on the station in open containers.
– The machine must not be switched on if there is condensation (moisture) on its
surface.
– Never lay pipes/hoses designed to carry liquid media near the machine.
•
Electric shock due to connection to unsuitable power supply!
– When devices are connected to an unsuitable power supply, exposed
components can cause dangerous electrical voltage that can lead to severe or
fatal injury.
– Always use power supplies that provide SELV (safety extra-low voltage) or PELV
(protective extra-low voltage) output voltages for all the connections and
terminals on the electronics modules.
•
Electric shock when there is no protective grounding in place
– If there is no protective grounding terminal in place for a Protection Class I
device, or if the protective grounding terminal has not been installed correctly,
exposed, conductive parts may carry high voltages, thus causing severe or fatal
injury if touched.
– Ground the device in accordance with the applicable regulations.
WARNING
•
Risk of fire due to use of unsuitable power supply
– If a device i connected to an unsuitable power supply, this can cause
components to overheat, leading to a breakout of fire.
– Always use limited power supplies (LPSs) for all the connections and terminals
on the electronics modules.