106 Rockwell Automation Publication PROCES-UM002A-EN-P - July 2014
Appendix E Prosonic M Ultrasonic Level
12
3
4
E
N
D
R
E
S
S
+
H
A
U
S
E
R
E
ND
R
E
S
S
+
H
A
U
S
ER
3
5
4
1
2
6
7
3
4
I+ I-
1
2
L-
L+
4...20 mA
communication
resistor
(> 250 )Ω
plant
ground
test sockets
for testing of
the signal current
power
