VEGA VEGAPULS 66 (≥ 2.0.0 - ≤ 3.8) standpipe ver. 4 … 20 mA_HART four-wire - Manual (Page 34)

N ecessary components:
l VEGAPULS 66
l PC with PACTware and suitable VEGA DTM
l VEGACONNECT
l P
ower supply unit or processing system
2
3
1
4
5
Power supply
VEGACONNECT 3
PACTware / TM
Fig. 16: Connecting the PC via HART to the signal cable
1 RS232 connection
2 VEGAPULS 66
3 HART adapter cable for VEGACONNECT 3
4 HART resistor 250 Ω
5 4 … 20 mA processing
N ecessary components:
l VEGAPULS 66
l PC with PACTware and suitable VEGA DTM
l VEGACONNECT 3 with HART adapter cable
l HART resistor 250 Ω
l P ower supply
l
4 … 20 mA processing
Note:
F
or processings with integrated HART resistance (inner resistance
approx. 250 Ω), there is no additional, external resistance necessary.
I
n such cases, VEGACONNECT 3 can be connected in parallel to the
4 … 20 mA cable.
Connection via HART
34 VEGAPULS 66 standpipe version • 4 … 20 mA/HART four-wire
7 S etup with PACTware and other adjustment programs
28742
-EN
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