10
4 Connecting to power supply
VEGAFLEX 86 • 4 … 20 mA/HART - two-wire
47615-EN-150102
5
1
2
+
( )
(-)
6 7 8
4...20mA
2
3
4
1
Fig. 5: Electronics and terminal compartment, single chamber housing
1 Voltage supply, signal output
2 For display and adjustment module or interface adapter
3 For external display and adjustment unit
4 Ground terminal for connection of the cable screen
4.3 Wiring plan, double chamber housing
The following illustrations apply to the non-Ex as well as to the Ex-ia
version.
5
1
2
+
( )
(-)
6 7 8
4...20mA
Display
2
3
4
1
Fig. 6: Terminal compartment, double chamber housing
1 Voltage supply, signal output
2 For display and adjustment module or interface adapter
3 For external display and adjustment unit
4 Ground terminal for connection of the cable screen
Information:
Parallel use of an external display and adjustment unit and a display
and adjustment module in the terminal compartment is not supported.
Electronics and terminal
compartment
Terminal compartment