VEGA VEGABAR 65 Profibus PA - Manual (Page 60)

Power supply
Operating voltage
-
Non-Ex instrument 9 … 32 V DC
-
EEx-ia instrument 9 … 24 V DC
-
EEx-id instrument 9 … 32 V DC
Operating voltage with lighted indicating and adjustment module 16)
-
Non-Ex instrument 12 … 36 V DC
-
EEx-ia instrument 12 … 30 V DC
-
EEx-id instrument 12 … 32 V DC
Power supply by/max. number of sensors
-
DP/PA segment coupler max. 32 (max. 10 with Ex)
-
VEGALOG 571 EP card max. 15 (max. 10 with Ex)
Electrical protective measures
Protection rating
-
Housing, standard IP 66/IP 67 17)
-
Aluminium and stainless housing (op-
tionally available) IP 68 (1 bar) 18)
-
Process component in IP 68 version IP 68
-
External housing IP 65
Overvoltage category III
Protection class II
Approvals
Depending on the version, instruments with approvals can have different technical data.
For these instruments, the corresponding approval documents have to be taken into account.
These 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".
16) Is available at a later date for instruments with StEx, WHG or ship approval
as well as country-specific approvals such as those according to FM or
CSA.
17) Instruments with gauge pressure measuring ranges cannot detect the am-
bient pressure when submerged, e.g. in water. This can lead to falsification
of the measured value.
18) Only with instruments with absolute pressure ranges.
60 VEGABAR 65 • Profibus PA
10 Supplement
28253
-EN
-090522