Vega VEGASON 61 Operating Instructions Manual page 52

10 Supplement
Voltage supply
Operating voltage
Ʋ Non-Ex and Ex-d instrument
Power consumption
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
Pollution degree
15)
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 the instrument series 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 by entering the serial number of your
instrument into the search field under www.vega.com as well as in the general download area.
When used with fulfilled housing protection
15)
52
20 ... 72 V DC, 20 ... 253 V AC, 50/60 Hz
max. 4 VA; 2.1 W
IP66/IP67 (NEMA Type 4X)
III - Only with connected overvoltage protection
II
4
I
up to SIL2
up to SIL3
VEGASON 61 • Four-wire 4 ... 20 mA/HART