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EVSPIN32F0251S1

Operating the evaluation board

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The work area must be clean and tidy.

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Do not work alone when boards are energized.

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Protect against inadvertent access to the area where the board is energized using suitable barriers and

signs.

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A system architecture that supplies power to the evaluation board must be equipped with additional control

and protective devices in accordance with the applicable safety requirements (i.e., compliance with technical

equipment and accident prevention rules).

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Use non-conductive and stable work surface.

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Use adequately insulated clamps and wires to attach measurement probes and instruments.

2. Electrical Safety:

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Remove power supply from the board and electrical loads before performing any electrical measurement.

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Proceed with the arrangement of measurement setup, wiring or configuration paying attention to high

voltage sections.

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Once the setup is complete, energize the board.

Danger:

Do not touch the evaluation board when it is energized or immediately after it has been

disconnected from the voltage supply as several parts and power terminals containing potentially

energized capacitors need time to discharge.

Do not touch the boards after disconnection from the voltage supply as several parts like heat

sinks and transformers may still be very hot.

The kit is not electrically isolated from the AC/DC input. The USB interface of the board does not

insulate host computer from high voltage. When the board is supplied at a voltage outside the ELV

range, a proper insulation method such as a USB isolator must be used to operate the board.

3. Personal Safety

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Always wear suitable personal protective equipment such as, for example, insulating gloves and safety

glasses.

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Take adequate precautions and install the board in such a way to prevent accidental touch. Use protective

shields such as, for example, insulating box with interlocks if necessary.

DB3976 - Rev 1

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