VEGA VEGAFLEX 54K - Manual (Page 18)

18 VEGAFLEX 54K
Electrical connection
3.2 Connection of the sensor
• Loosen the closing screws on the upper
side of the sensor.
• Open the sensor cover.
• Remove the sleeve nut from the cable
fitting and slide it a short distance up the
connection cable.
• Remove the rubber seal from the cable
fitting and slide it also a short distance up
the connection cable.
• Remove the outer insulation of the connec-
tion cable over a length of approx. 10 cm.
• Insert the cable through the cable fitting
into the sensor.
• Connect the cables. Push the white tabs of
the spring-loaded terminals with a small
screwdriver and insert the copper core of
the connection cable into the terminal open-
ing. Check the hold of the individual wires
in the terminals by pulling lightly on them.
• Screw the sleeve nut back onto the cable
fitting and screw it down tightly.
Two-wire technology (analogue)
(loop powered)
OK
- + ESC
- +
Display
5 6 7 8
Communication
2 -
4-20mA
+ 1
2.23272
4 … 20 mA
passive
1)
To the indicating instrument in the
sensor cover or to the external indicat-
ing instrument VEGADIS 50
M20 x 1.5
(diameter of the
connection cable
5 … 9 mm)
1) 4 … 20 mA passive means that the sensor
consumes a level-dependent current of
4 … 20 mA (consumer).