User Manual

4...20mA
2
1
2
+
( )
(-)
1
Fig. 23: Connection compartment double chamber housing Ex d
1 Voltage supply/Signal output
2 Ground terminal for connection of the cable screen
5.6 Wiring plan - version IP 66/IP 68, 1 bar
+
-
1
2
Fig. 24: Wire assignment fix connected connection cable
1 brown (+) and blue (-) to power supply or to the processing system
2 Shielding
5.7 Switch on phase
After connecting the instrument to power supply or after a voltage
recurrence, the instrument carries out a self-check for approx. 30
seconds:
l Internal check of the electronics
l Indication of the instrument type, the software version as well as
the measurement loop name
l Output signal jumps to the adjusted error current until a plausible
measured value is found
Then the corresponding current is outputted to the signal cable. T he
value corresponds to the actual level as well as the settings already
carried out, e.g. factory setting.
Connection compart-
ment
Wire assignment con-
nection cable
30 VEGAPULS 62 • 4 … 20 mA/HART two-wire
5 Connecting to power supply
36503-EN-100607