Can we connect PTC sensor directly to ATV or do we have to use external ATEX certified unit when motor is placed in ATEX zone?

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Can we connect PTC sensor directly to Altivar drive or do we have to use external ATEX certified unit when motor is placed in ATEX zone?

Explanation is in attachment.
According to ATEX directive, external ATEX certified unit for processing PTC signal must be used.

Publicado para: Schneider Electric Portugal

Anexo(s)

PTC and ATEX_v2.zip

[220.87 KB]

Publicado em:31/01/2018Última modificação em:06/06/2025