VEGA VEGAPULS 62 (≥ 2.0.0 - ≤ 3.8) standpipe ver. 4 … 20 mA_HART two-wire - Manual (Page 24)

1
1 2
Fig. 17: Wiring plan double chamber housing Ex d
1 Voltage supply/Signal output
5.6 Wiring plan - version IP 66/IP 68, 1 bar
+
-
1
2
Fig. 18: Wire assignment, connection cable
1 brown (+) and blue (-) to power supply or to the processing system
2 Shielding
5.7 Switch on phase
A fter connecting VEGAPULS 62 to power supply or after a voltage
recurrence, the instrument carries out a self-check for approx. 30
seconds:
l I nternal check of the electronics
l I ndication of the instrument type, the firmware as well as the
sensor TAGs (sensor designation)
l O utput signal jumps briefly (approx. 10 seconds) to the set fault
current
T hen the corresponding current is outputted to the cable (the value
corresponds to the actual level as well as the settings already carried
out, e.g. factory setting).
Wiring plan
Wire assignment, con-
nection cable
Switch on phase
24 VEGAPULS 62 standpipe version • 4 … 20 mA/HART two-wire
5 C onnecting to power supply
28737
-EN
-090305