VEGA VEGAFLEX 86 4 … 20 mA_HART two-wire - Manual (Page 29)

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5 Connecting to power supply
VEGAFLEX 86 • 4 … 20 mA/HART two-wire
41844-EN-130612
9. Tighten the compression nut of the cable entry. The seal ring must
completely encircle the cable
10. Reinsert the display and adjustment module, if one was installed
11. Screw the housing cover back on
The electrical connection is hence finished.
5.3 Wiring plan, single chamber housing
The following illustration applies to the non-Ex, Ex-ia and Ex-d ver-
sion.
5 1 2 +
( ) (-) 6 7 8
4...20mA
2
3
4
1
Fig. 18: Electronics and connection 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
5.4 Wiring plan, double chamber housing
The following illustrations apply to the non-Ex as well as to the Ex-ia
version.
5 6 7 8
4...20mA
2
1 2 +
( ) (-)
1 1
Fig. 19: Electronics compartment, double chamber housing
1 Internal connection to the connection compartment
2 For display and adjustment module or interface adapter
Electronics and connec-
tion compartment
Electronics compartment