Vega MINITRAC 31 4 … 20 mA_HART - four-wire With SIL qu Bedienungsanleitung PDF herunterladen (Seite 69)

11 Supplement

MINITRAC 31 • 4 … 20 mA/HART - four-wire

43389-EN-131119

Electrical protective measures

Protection, depending on housing ver-

sion

IP 66/IP 67

Overvoltage category III

Protection class I

Approvals

Instrumentswithapprovalscanhavedierenttechnicaldatadependingontheversion.

For that reason the associated approval documents of these instruments must be carefully noted.

They are part of the delivery or can be downloaded under www.vega.com and "VEGA Tools" as

well as under "Downloads" and "Approvals".

11.2 Dimensions

The following dimensional drawings represent only an extract of all possible versions. Detailed

dimensional drawings can be downloaded at www.vega.com/downloads under "Drawings".

A suitable cable is the prerequisite for maintaining the protection rating.

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Vega MINITRAC 31 4 … 20 mA_HART - four-wire With SIL qu Bedienungsanleitung Seite 69