Vega VEGAFLEX 83 Modbus and Levelmaster protocol PFA in Manual de usuario descargar pdf (Pagina 22)

5 Connecting to power supply and bus system

VEGAFLEX 83 • Modbus and Levelmaster protocol

41838-EN-130314

5.2 Connection

The voltage supply and signal output are connected via the spring-

loaded terminals in the housing.

The connection to the display and adjustment module or to the inter-

face adapter is carried out via contact pins in the housing.

Information:

The terminal block is pluggable and can be removed from the elec-

tronics. To do this, lift the terminal block with a small screwdriver and

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 a display and adjustment module is installed, remove it by turn-

ing 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. 13: Connection steps 5 and 6

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

Information:

Solid cores as well as exible cores with wire end sleeves are

inserted directly into the terminal openings. In case of exible 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 nd further information on 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

Connection technology

Connection procedure

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Vega VEGAFLEX 83 Modbus and Levelmaster protocol PFA in Manual de usuario Pagina 22