Vega VEGABAR 86 Operating Instructions Manual page 65

Operating voltage U
B
Ʋ Non-Ex instrument
Ʋ Ex-d instrument
Ʋ Ex-ia instrument - Power supply
FISCO model
Ʋ Ex-ia instrument - Power supply
ENTITY model
Power supply by/max. number of sensors
Ʋ Fieldbus
Potential connections and electrical separating measures in the instrument
Electronics
Reference voltage
8)
Conductive connection
Electrical protective measures
Housing material
Plastic
Aluminium
Stainless steel (electro-polished) Single chamber
Stainless steel (precision cast-
ing)
Stainless steel
Connection of the feeding power supply
unit
Altitude above sea level
Ʋ by default
Ʋ with connected overvoltage protection up to 5000 m (16404 ft)
Galvanic separation between electronics and metal housing parts
8)
Protection rating IP 66/IP 68 (0.2 bar) only in conjunction with absolute pressure.
9)
VEGABAR 86 • Foundation Fieldbus
with lighting switched on
9)
Version
Single chamber
Double chamber
Single chamber
Double chamber
Single chamber
Double chamber
Transmitter, version with exter-
nal housing
13.5 ... 32 V DC
13.5 ... 32 V DC
13.5 ... 17.5 V DC
13.5 ... 24 V DC
max. 32 (max. 10 with Ex)
Not non-floating
500 V AC
Between ground terminal and metallic process fitting
Protection acc. to
IEC 60529
IP 66/IP 67
IP 66/IP 67
IP 66/IP 68 (0.2 bar)
IP 68 (1 bar)
IP 66/IP 67
IP 66/IP 68 (0.2 bar)
IP 66/IP 67
IP 69K
IP 66/IP 67
IP 66/IP 68 (0.2 bar)
IP 68 (1 bar)
IP 66/IP 67
IP 66/IP 68 (0.2 bar)
IP 68 (25 bar)
Networks of overvoltage category III
up to 2000 m (6562 ft)
11 Supplement
Protection acc. to
NEMA
Type 4X
Type 4X
Type 6P
-
Type 4X
Type 6P
Type 4X
Type 4X
Type 6P
-
Type 4X
Type 6P
-
65