Datasheet

Sensor
Potentiometers
Series SP2800
Special features
• available with marked shaft
(shape B) or with push-on
coupling (shape D)
• Easy mounting
• Protection class IP 54 or
IP 65
• long life
• 1-channel or 2-channel
(electr. full redundant)
• good price/performance
ratio
D
esigned to convert rotary
movement into a proportional
voltage, these sensors utilize
conductive plastic technology
on both the resistance and
collector tracks.
The housing and bearings are
produced in a special high-
grade temperature-resistant
plastic material. Fixings are in
the form of elongated slots
which allow simplicity in
mounting together with ease
of mechanical adjustment.
The special backlash-free
push-on coupling ensures ex-
tremely quick and easy instal-
lation. The sensor is not sensi-
tive to either dirt or damp-
ness. Electrical connections
are made via conductors
which are sealed into the hou-
sing. They are suitable for use
with any of the termination
methods
curr
ently in use. The
use of elastomer-damped pre-
cious metal multi-finger wiper
ensures r
eliable contact even
under the severest of working
conditions.
Special models with different
electrical travels and shaft
dimensions are available.
Description
Housing and bearing high-grade, temperature-resistant plastic
Shaft stainless steel
Resistance element
conductive plastic
W
iper assembly
pr
ecious metal multi-finger wiper
Mounting position any optional position
Electrical connections (standar
d)
conductors, TPE-PEE-insulation, l = 300 mm
1-channel: 3 conductors, diameter = 2.1 mm
1 = brown, 2 = red, 3 = orange
2-channel: 6 conductors, diameter = 1.6 mm
1 = brown, 2 = red, 3 = orange
4 = brown, 5 = red, 6 = orange
When the shaft marking
is pointing to terminal 2,
the wiper is located in an
electrical center position.
Dimensions
of driving
side parallel
offset <0.05
mm
Head shape B
SP2801 / SP2831
(IP 54) / ( IP 65)
Head shape D
SP2821 / SP2841
(
IP 54) / ( IP 65)
3 ribs at the
angle of 120°
ar
ound Ø 10