VEGA VEGABAR 51 4 … 20 mA - Manual (Page 20)

20
5 Connecting to power supply
VEGABAR 51 • 4 … 20 mA
36712-EN-130321
1 2 3 4
6
3
4
1
2
5
Fig. 13: Connection of the sensor in the housing socket
1 Brown
2 Blue
3 Yellow
4 White
5 Shielding
6 Breather capillaries
1
1 2
4...20mA
Display
Fig. 14: Wiring plan external electronics
1 Voltage supply/Signal output
5.6 Switch-on phase
After connecting VEGABAR 51 to power supply or after a voltage
recurrence, the instrument carries out a self-check for approx. 30
seconds:
•
Internal check of the electronics
•
Indication of the instrument type, the firmware as well as the sen-
sor TAGs (sensor designation)
•
Output signal jumps briefly (approx. 10 seconds) to the set fault
current
Terminal compartment,
housing socket
Wiring plan external
electronics
Switch-on phase