Vega VEGABAR 87 4 … 20 mA_HART - Quick setup guide User Manual download pdf (Page 9)

4 Connecting to power supply

VEGABAR 87 • 4 … 20 mA/HART

46690-EN-131125

4 Connecting to power supply

4.1 Connecting

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

loaded terminals in the housing.

Connection to the display and adjustment module or to the interface

adapter is carried out via contact pins in the housing.

Information:

The terminal block is pluggable and can be removed from the

electronics.To dothis,lifttheterminalblockwithasmallscrewdriver

andpullitout.Whenreinsertingtheterminalblock,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 gland

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. 3: Connection steps 5 and 6 - Single chamber housing

Connection technology

Connection procedure

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 19 20

No comments

Vega VEGABAR 87 4 … 20 mA_HART - Quick setup guide User Manual Page 9