Datasheet
556 www.kuebler.com © Fritz Kübler GmbH, subject to errors and changes. 10/2017
Options
Protection class IP69k
All relevant sensor components are
entirely encapsulated. Suitable for
steam and high-pressure cleaning
(only in connection with cable
outlet).
Extended temperature range
The use of special components
allows an operating temperature of
-40°C ... +85°C [-40°F ... +185°F]
Redundant output signal
The use of a double potentiometer
allows the sensor to provide two
independent output signals:
• 2 x 4 ... 20 mA
• 2 x 0 ... 10 V
• 2 x 1 kΩ
• 2 x CANopen (in preparation)
Wire fastening
(with swivel, on ball bearing)
• eyelet, internal diameter 20 mm
(standard)
• M4 thread, length 22 mm
• wire clip
Wire cleaner
In preparation
Order code – extensions for the following options
Wire fastening M4
1)
D8.D120.xxxx.xxxx.xxxx.S001
Wire fastening clip
D8.D120.xxxx.xxxx.xxxx.S002
Extended temperature range
-40 ... +85°C [-40°F ... +185°F]
D8.D120.xxxx.xxxx.xxxx.S003
Wire fastening M4
and -40 ... +85°C [-40°F ... +185°F]
D8.D120.xxxx.xxxx.xxxx.S004
Wire fastening clip
and -40 ... +85°C [-40°F ... +185°F]
D8.D120.xxxx.xxxx.xxxx.S005
Electrical characteristics (analog sensor, scaled to measuring range)
Version A11 / R11 A22 / R22 A33 / R33
Output 4 ... 20 mA 0 ... 10 V 1 kΩ, potentiometer
Output current max. 50 mA in case of a failure max. 10 mA, min. load 10 kΩ –
Max. current consumption – 22.5 mA (non load) –
Power supply 12 ... 30 V DC 12 ... 30 V DC max. 30 V DC
Response time < 1 ms from 0 ... 100 % and 100 ... 0 % < 3 ms from 0 ... 100 % and 100 ... 0 % –
Resolution limited by the noise limited by the noise theoretically unlimited
Noise 0.03 mA
pp
= 6 mV
pp
at 200 Ω typ. 3 mV
pp
, max. 37 mV
pp
depending on the
supply voltage
Recommended slider current – – < 1 µA
Reverse polarity protection yes yes –
Working temperature -20°C ... +85°C [-4°F ... +185°F] -20°C ... +85°C [-4°F ... +185°F] -20°C ... +85°C [-4°F ... +185°F]
-40°C ... +85°C [-40°F ... +185°F] -40°C ... +85°C [-40°F ... +185°F] -40°C ... +85°C [-40°F ... +185°F]
Short circuit proof – yes, sustained short-circuit proof –
Temperature coefficient 0.0079 %/K 0.0037 %/K ±0.0025 %/K
Connection diagrams
Electromagnetic compatibility acc. to EN 61326-1:2006 acc. to EN 61326-1:2006 –
CE compliant acc. to EMC guideline 2014/30/EU
RoHS guideline 2011/65/EU
+
-
V+
V
V+
out
0 V
+
-
V+
V+
out
GND
out
0 V
+
-
V+
V
A
V+
out
+
-
V+
V
V+
out
0 V
+
-
V+
V+
out
GND
out
0 V
+
-
V+
V
A
V+
out
+
-
V+
V
V+
out
0 V
+
-
V+
V+
out
GND
out
0 V
+
-
V+
V
A
V+
out
Linear measuring technology
Measuring length up to 10 m
Linearity up to ±0.1 %Draw wire encoder D120
Draw wire mechanics
for outdoor applications
1) Not available with wire type V4A, ø 1,5 mm – order option
b
= 3.