Hauser
Brief operating instructions
BA299Fen001
11 12 13
–
+
S
Nivotester FTC325 3-WIRE
1 2
3
(+)
FEI
53
–
+
11
12
d4
d2
PFM
1 2
FEI
57S
FTC325
FTC625
FTC470Z
FTC471Z
Nivotester
EEx ia
1 2
FEI
55
–
U– 11…36 V
+
1 2
3
L+ L–
(+)
–
F
0.5A
R
FEI
52
U– 10…55 V
(DC)
…
U~ 19…253 V
U– 19…55 V
(AC) /
(DC)
L1
L+
a
NO
a
NO
u
C
u
C
r
NC
r
NC
N
L–
PE
(Ground)
F
0.5A
1 2
6 7 8
3 4 5
FEI5
4
L1
U~ max.
253 V AC 50/60 Hz
N
N
PE
(Masse)
1 A
min.
19 V
1 2
R
FEI
51
1 2
–
H
L
+
I
FEI
58
Isolating amplifier
to
(NAMUR)
IEC 60947-5-6
1. Install probe
2. Wiring
3. Connect power supply
e.g. PLC
