VEGA VEGAFLEX 55P (Profibus PA) - Manual (Page 23)

VEGAFLEX 55P (Profibus PA) 23
Electrical connection
ESC ESC
+ -
OK OK
– +
+1 2- 5 6 7 8
Display Bus Addr. ON
8 7 6 5 4 3 2 1
Voltage supply and
Profibus signal
To the indicating instrument in the
sensor cover or to the external
indicating instrument VEGADIS 50
Version with Aluminium housing
- +
ESC
OK
Tank 1
m (d)
12.345
+ –
+1 2- 5 6 7 8
Display Bus Addr. ON
8 7 6 5 4 3 2 1
Voltage supply and
Profibus signal
Version with plastic housing
To the display in the lid or
the external indicating
instrument
M20 x 1.5
(diameter of the
connection cable
6…9 mm)
M20 x 1.5
(diameter of the
connection cable
6…9 mm)
Spring-loaded terminals
(max. 2.5 mm
2 wire
cross-section)
Opening tabs
Pluggable
adjustment
module
MINICOM
3.3 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.