Prosonic S FDU90/91/91F/92/93/95/96
Hauser
9
Shortening the sensor cable
If required, the sensor cable can be shortened. Please note:
• Do not damage the cores when removing the insulation.
• The cable is shielded by a metallic braiding. This shielding serves as a return cable and corresponds to the
black (BK) strand of the unshortened cable. After shortening the cable, loosen the metallic braiding, twist it
together securely and connect it to the "BK" terminal.
Caution!
The protective earth conductor (GNYE), which is present in some of the sensor cables, may not be electrically
connected to the cable shield.
L00-FMU90xxx-04-00-00-xx-015
Colours of the strands: YE = yellow; BK = black; RD = red; BU = blue; BN = brown; GNYE = green-yellow
Note!
The blue (BU) and brown (BN) strands is only present for sensors with heater.
FDU90
/
91
/
92
(FDU80
/
80F
/
81
/
81F
/
82)
FDU91F
/
93
/
95
/
96
(FDU83
/
8
4/
85
/
86)
R
D
BK
YE
R
D
BK
YE
2
4V
D
C
BN
(
+
)
B
U (
-
)
GNYE
BN
B
U
R
D
YE
GNYE
R
D
YE
