VEGA VEGAFLEX 67 (-20…+250°C) 4 … 20 mA_HART two-wire - Manual (Page 17)

2 I f an indicating and adjustment module is installed, remove it by
turning it to the left.
3 L oosen compression nut of the cable entry
4 R
emove approx. 10 cm (4 in) of the cable mantle, strip approx.
1 cm (0.4 in) of insulation from the ends of the individual wires
5 I nsert the cable into the sensor through the cable entry
6 L
ift the opening levers of the terminals with a screwdriver (see
following illustration)
7 I nsert the wire ends into the open terminals according to the wiring
plan
Fig. 7: Connection steps 6 and 7
8 P ress down the opening levers of the terminals, you will hear the
terminal spring closing
9 C heck the hold of the wires in the terminals by lightly pulling on
them
10 C onnect the screen to the internal ground terminal, connect the
outer ground terminal to potential equalisation
11 T ighten the compression nut of the cable entry. The seal ring must
completely encircle the cable
12 S crew the housing cover back on
T he electrical connection is finished.
5 .3 Wiring plan, single chamber housing
T he following illustrations apply to the non-Ex as well as to the Ex-ia
version.
VEGAFLEX 67 • 4 … 20 mA/HART - two-wire 17
5 C onnecting to power supply
32307
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EN
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