VEGA VEGASON 54P…56P Profibus PA - Manual (Page 60)

60 VEGASON 54P … 56P
Technical data
Ambient conditions
Ambient temperature (housing) -20°C … +60°C
Process temperature (transducer)
- VEGASON 54, 55 -40°C … +80°C (StEx: -20°C … +75°C)
- VEGASON 56 -40°C … +150°C
- storage and transport temperature -40°C … +80°C
Vessel pressure max. (gauge pressure)
- VEGASON 54
Version A 1.5 bar (flange version)
Version B … C 0.5 bar
Version D 3 bar
- VEGASON 55
Version A 1.5 bar (flange version)
Version B … C 0.5 bar
Version D 3 bar
- VEGASON 56
Version A 3 bar (flange version)
Version B … C 0.5 bar
Version D 3 bar
Protection
- sensor IP 67
- transducer, process IP 68
Protection class
- two-wire sensor II
- four-wire sensor I
Overvoltage category III
Self-heating
at 40°C ambient temperature
- sensor
45°C
- transducer, process 55°C
Connection cables
Power supply power supply and signal via one two-wire cable
from the segment coupler
Electrical connection spring-loaded terminals, cross-section area of
conductor generally 2.5 mm 2
- option screwed plug connection
Ground connection max. 4 mm 2
Transducer cable
- VEGASON 54, 55 5 … 300 m (cable diameter 7.2 … 7.6 mm)
- VEGASON 56 5 … 300 m (cable diameter 9.5 … 9.9 mm)
Cable entry for the signal and supply
cable with spring-loaded terminals
- plastic housing (PBT)
2 x M20 x 1.5 (cable diameter 5 … 9 mm)
or 2 x
1 /
2
" NPT (cable diameter
3.1 … 8.7 mm or 0.12 … 0.34 inch)
- Aluminium housing and
Ex d terminal compartment 2 x 1 /
2
" NPT (cable diameter 3.1 … 8.7 mm
or 0.12 … 0.34 inch)