Festo KNX EduTrainer Notice D'utilisation page 27

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Maximum permissible current loads for connector cables and devices must not be exceeded.
– Always compare the current ratings of the device, the cable and the fuse.
– If these are not the same, use a separate upstream fuse in order to provide appropriate overcurrent
protection.
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Always use connecting cables with safety plugs for electrical connections.
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When laying connecting cables, make sure they are not kinked or pinched.
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Do not lay connector cables over hot surfaces.
– Hot surfaces are identified with a corresponding warning symbol.
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Make sure that connecting cables are not subjected to continuous tensile loads.
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Devices with a ground connection must always be grounded.
– If a ground connection (green and yellow laboratory socket) is available, it must always be
connected to protective ground. Protective ground must always be connected first (before voltage)
and must always be disconnected last (after voltage disconnection).
– Some devices have high leakage current. These devices must be additionally grounded with a PE
conductor.
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When replacing fuses, use specified fuses only with the correct current ratings and tripping
characteristics.
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The device is not equipped with an integrated fuse unless otherwise specified in the technical data.
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Always pull on the plugs when disconnecting connector cables; never pull the connector cables.
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Safe operation of the device is no longer possible in the event of:
– visible damage,
– malfunction,
– inappropriate storage or
– inappropriate transport.
– Switch off the power supply immediately.
– Protect the device against inadvertent restart.
© Festo Didactic 8089834
KNX Weather Station EduTrainer
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