15
1
Electrode rod
2
GND
3
GND
●
--
+
-
FARB2
Signal
output
Auxiliary
Voltage
e.g.: Valve, PLC,
industrial
controller
+
-
+
-
5.3.2 Wiring diagram 24 V DC
Back plate
Probe plug
The negative connection
of the supply is
connected to PE
via the probe ground!
Caution
user site
p
o
te
n
ti
a
lf
re
ie
r
Sch
a
lt
a
u
sg
a
n
g
p
o
te
n
ti
a
l-
fre
e
sw
it
ch
in
g
o
u
tp
u
t
p
o
te
n
ti
a
lf
re
ie
r
Sch
a
lt
a
u
sg
a
n
g
p
o
te
n
ti
a
l-
fre
e
sw
it
ch
in
g
o
u
tp
u
t
Summary of Contents for FARB2
Page 30: ...30 14 Declaration of Conformity...
Page 31: ...31...
