8 technical data, 1 data – VEGA VEGAPULS 45 Profibus PA User Manual
Page 49
VEGAPULS 42, 44 and 45 – Profibus PA
49
24908-EN-041227
1)
Min. distance of the antenna to the medium 5 cm (only types 42 and 44)
8 Technical data
8.1 Data
Power supply
Power supply
9 … 32 V DC
(output voltage of the U
O
segment
(dependent on the segment coupler used)
coupler)
see PA-specification, e.g. 22 V DC (nominal
- non-Ex
voltage of the segment coupler)
max. 32 sensors on one two-wire cable
- E x
15 V DC nominal voltage of the segment coupler
max. 10 sensors on one two-wire cable
(typically 8 sensors)
Current consumption
constantly 10 mA (no leakage current output)
Resistance of the cable
dependent on segment coupler, see
technical data of the segment coupler and
Profibus specification
Unit and measuring range
1)
Unit
distance between product surface and
process fitting (e.g. lower side of sensor flange)
VEGAPULS 42
- standard ø 40 mm horn
0 … 10 m
- optional
ø 48 mm horn
0 … 15 m
ø 75, 95 mm horn
0 … 20 m
VEGAPULS 44
- DN 50, ANSI 2“
0 … 15 m
- DN 80, 100, ANSI 3“, 4“, 6“
0 … 20 m
VEGAPULS 45
0 … 4 m
Output signal
- digital (Profibus PA)
digital output signal in two-wire technology:
The digital output signal (meas. signal)
is superimposed on the power supply and
further processed in the PLC or process man
agement system
max. 32 sensors on one two-wire cable
(Ex: max. 10)
Integration time
0 … 999 seconds (adjustable)
Adjustment
- adjustment software VEGA Visual Operating on Master-Class 2 PC
- adjustment module MINICOM in the sensor or in the external indicating instrument
(optional)
- process adjustment interface PACTware
TM
- SIMATIC PDM in conjunction with Electronic Device Description (EDD)
Technical data