VEGA VEGASON 63 4 … 20 mA_HART - four-wire - Manual (Page 43)

43
10 Supplement
VEGASON 63 • 4 … 20 mA/HART - four-wire
28780-EN-130417
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".
10.2 Dimensions
VEGASON 63
3 4
108 mm (4.25"
)
195 mm (7.68"
)
ø 148 mm (5.83")
130 mm (5.12")
ø 158 mm (6.22")
118 mm (4.65")
M8x12
1
2
DN100/ANSI4"
~ 87 mm (3.43")
M16x1,5
ø 84 mm
(3.31")
120 mm (4.72"
)
M20x1,5/
½ NPT
Fig. 26: VEGASON 63
1 Mounting strap
2 Compression flange
3 Dead zone: 0.6 m (1.969 ft)
4 Measuring range: with liquids up to 15 m (49.21 ft), with solids up to 7 m (22.97 ft)