VEGA VEGABAR 86 Profibus PA - Operating Instructions User Manual
Page 63
63
11 Supplement
VEGABAR 86 • Profibus PA
45042-EN-131107
Time format
12 h/24 h
Time zone Ex factory
CET
Rate deviation max.
10.5 min/year
Measurement electronics temerature
Resolution
1 °C (1.8 °F)
Accuracy
±1 °C (1.8 °F)
Voltage supply
Operating voltage
Ʋ Non-Ex, Ex-d instrument
9 … 32 V DC
Ʋ EEx-ia instrument - Power supply
FISCO model
9 … 17.5 V DC
Ʋ EEx-ia instrument - Power supply
ENTITY model
9 … 24 V DC
Number of sensors per DP/PA segment coupler, max.
Ʋ Non-Ex
32
Ʋ Ex
10
Potential connections in the instrument
Electronics
Not non-floating
Ground terminal
Galvanically connected with the process fitting
Electrical protective measures
Housing material
Version
IP-protection class
NEMA protection
Plastic
Single chamber
IP 66/IP 67
NEMA 4X/6P
Double chamber
IP 66/IP 67
NEMA 4X
Aluminium
Single chamber
IP 66/IP 68 (0.2 bar)
IP 68 (1 bar)
NEMA 4X/6P
-
Double chamber
IP 66/IP 67
IP 66/IP 68 (0.2 bar)
NEMA 4X
NEMA 4X
Stainless steel, electro-
polished
Single chamber
Single chamber
IP 69K
IP 66/IP 68 (0.2 bar)
-
NEMA 4X/6P
Stainless steel, investment
casting
Single chamber
IP 66/IP 68 (0.2 bar)
IP 68 (1 bar)
NEMA 4X/6P
NEMA 4X
Double chamber
IP 66/IP 67
IP 66/IP 68 (0.2 bar)
NEMA 4X
NEMA 4X
Stainless steel
Transmitter for external
housing
IP 68 (25 bar)
-
Overvoltage category
III
Protection class
II