VEGA VEGAPULS 67 (≥ 2.0.0 - ≥ 4.0.0) 4 … 20 mA_HART - four-wire User Manual

Page 27

5 Connecting to power supply

VEGAPULS 67 • 4 … 20 mA/HART - four-wire

36532-EN-121011

pull it out. When inserting the terminal block again, you should hear it

snap in.

Proceed as follows:
1. Unscrew the housing cover
2. If an indicating and adjustment module is installed, remove it by

turning it slightly to the left.

3. Loosen compression nut of the cable entry
4. Remove 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. Insert the cable into the sensor through the cable entry

Fig. 26: Connection steps 5 and 6

6. Insert the wire ends into the terminals according to the wiring plan
Information:

Solid cores as well as flexible cores with cable end sleeves are

inserted directly into the terminal openings. In case of flexible cores

without end sleeves, press the terminal head with a small screwdriver;

the terminal opening is freed. When the screwdriver is released, the

terminal closes again.
You can find further information to the max. wire cross-section under

"Technical data/Electromechanical data"
7. Check the hold of the wires in the terminals by lightly pulling on

them

8. Connect the screen to the internal ground terminal, connect the

outer ground terminal to potential equalisation

9. Tighten the compression nut of the cable entry. The seal ring must

completely encircle the cable

10. Place probably existing indicating and adjustment module back

11. Screw the housing cover back on
The electrical connection is hence finished.

Connection procedure