Endress+Hauser Micropilot FMR20 - Electrical connection; Cable assignment

Micropilot FMR20 HART Electrical connection
Endress+Hauser 23
6 Electrical connection
6.1 Cable assignment
-
+
1
2
A0028954
 18 Cable assignment
1 Plus, brown wire
2 Minus, blue wire
6.2 Supply voltage
10.5 to 30 V
DC
An external power supply is necessary.
R [ ]W
U
0
[V]
10
10.5 21.75
20 30
0
500
A0029226
 19 Maximum load R, depending on supply voltage U
0
of power supply unit
Battery operation
The sensor's Bluetooth® wireless technology communication can be disabled to increase
the operating life of the battery.
Potential equalization
No special measures for potential equalization are required.
Various power supply units can be ordered as an accessory from Endress+Hauser.