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? | Schneider Electric South Africa

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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?

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

Released for:Schneider Electric South Africa

Attachment(s)

PTC and ATEX_v2.docx

[235.27 KB]

Published on:2018/01/31Last Modified on:2021/09/29

Range:

Altivar 71

Altivar 61

Altivar Process ATV600

Altivar Process ATV900

Range:

Altivar 71

Altivar 61

Altivar Process ATV600

Altivar Process ATV900