VEGA VEGASON 62 4 … 20 mA_HART - two-wire User Manual

Page 46

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46

10 Supplement

VEGASON 62 • 4 … 20 mA/HART - two-wire

28776-EN-130417

Ʋ Aluminium housing, stainless steel

housing - investment casting, stain-

less steel housing - electro-polished

IP 66/IP 68 (0.2 bar)

9)

Ʋ Aluminium and stainless housing, in-

vestment casting (optionally available)

IP 66/IP 68 (1 bar)

Overvoltage category

III

Protection class

II

Functional safety (SIL)
Functional safety is already activated on instruments with SIL qualification ex factory. On instru-

ments without SIL qualification ex factory, the functional safety must be activated by the user via

the display and adjustment module or via PACTware for applications according to SIL.

Functional safety according to IEC 61508-4

Ʋ Single channel architecture (1oo1D) up to SIL2

Ʋ double channel diversitary redundant

architecture (1oo2D)

up to SIL3

You can find detailed information in the supplied Safety Manual of the instrument series or under

"www.vega.com", "Downloads", "Approvals".
Approvals
Instruments with approvals can have different technical data depending on the version.
For that reason the associated approval documents of these instruments have to be carefully

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

and "serial number search" as well as via "Downloads" and "Approvals".

9)

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

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