Vega VEGAPULS 63 Operating Instructions Manual page 54

10 Supplement
Ground terminal
Galvanic separation between electronics and metal housing parts
Ʋ Reference voltage
Electrical protective measures
Protection rating
Overvoltage category (IEC 61010-1)
Ʋ up to 2000 m (6562 ft) above sea level III
Ʋ up to 5000 m (16404 ft) above sea
level
Ʋ up to 5000 m (16404 ft) above sea
level
Protection rating (IEC 61010-1)
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)
Ʋ double channel diversitary redundant
architecture (1oo2D)
You can find detailed information in the supplied Safety Manual of VEGAPULS 63 or under
"www.vega.com", "Downloads", "Approvals".
Approvals
Instruments with approvals can have different technical specifications 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, "VEGA Tools"
and "Instrument search" as well as in the general download area.
Not with temperatures < -40 °C (-40 °F)
14)
54
Galvanically connected with the metal process fitting
500 V AC
IP 66/IP 67 (NEMA Type 4X)
III - Only with connected overvoltage protection
II
I
14)
up to SIL2
up to SIL3
VEGAPULS 63 • 4 ... 20 mA/HART - four-wire