Vega VEGAPULS 69 - Page 75

75
11 Supplement
VEGAPULS 69 • Foundation Fieldbus
47251-EN-160815
Protection rating
Ʋ unassembled IP 20
Ʋ mounted in the housing without lid IP 40
Ambient temperature - Display and
adjustment module
-20 … +70 °C (-4 … +158 °F)
Materials
Ʋ Housing ABS
Ʋ Inspection window Polyester foil
Interface to the external display and adjustment unit
Data transmission Digital (I²C-Bus)
Connection cable Four-wire
Sensor version Conguration,connectioncable
Cable length Standard cable Special cable Screened
4 … 20 mA/HART 50 m ● – –
ProbusPA,Founda-
tion Fieldbus
25 m – ● ●
Integrated clock
Date format Day.Month.Year
Time format
12 h/24 h
Timezone,factorysetting CET
Rate deviation max.
10.5 min/year
Additional output parameter - Electronics temperature
Output of the temperature values
Ʋ Analogue Via the current output
Ʋ Digital Via the digital output signal - depending on the electron-
ics version
Range
-40 … +85 °C (-40 … +185 °F)
Resolution < 0.1 K
Accuracy ±3 K
Voltage supply
Operating voltage
Ʋ Non-Ex instrument 9 … 32 V DC
Ʋ Ex-ia instrument - Power supply
FISCO model
9 … 17.5 V DC
Ʋ Ex-ia instrument - Power supply
ENTITY model
9 … 24 V DC
Ʋ Ex-d-ia instrument 16 … 32 V DC
Operating voltage U
B
- illuminated display and adjustment module
Ʋ Non-Ex instrument 13.5 … 32 V DC