www.piher.net
P13
P09 P10 P11 P12
P08
P07
P06
P05
P04
d1 d2 d3 d4 d5 d6 d7 d8
Wiper position
d1
d2
d3 d4 d5
d6
d7
d8
d0 d9
d0 d9
6
E A
S
E
A== = = = = ===
°
6
2
EA
P22
DETENT CONFIGURATIONS
EXAMPLES
DETENTS WITH
CONSTANT VALUE
ZONES
application
note
Constant v alue zone s can be combine d with str a tegically loca te d st ops mat ching the flat ar eas of the
output. If you require this f ea ture, ple ase, send us your r equiremen ts to sale s@piher.net
when the potentiometer´s wiper position is located at detent
d8, the output votage will be 88.9% Un ± % tolerance.
10 stepped output s version e x ample:
P02P1FP1I
P03
PAM
A=
32.625
º
B= 34.5º
PAI
BB
Wiper
position
PID
A
PAF
BB
Wiper
position
PFD
A
(wiper positioned at initial) (wiper positioned at final)
Long life versions are available under request and have the
following characteristics at Tª:
- Potentiometers with 1 to 3 detents: up to 10K cycles
- Potentiometers with 4 and more detents: up to 5K cycles
Different output voltage values can be matched at each
detent position (under request).
For the following mounting methods, the detents configurations
will be studied individually case by case:
- V02 & V21
- V12 & V22
- V18
- V24
NOTES FOR DETENTED VERSIONS:
Standard mechanical life is 500 cycles.
Detent torque can vary from 1.2 to 2.5 times the standard
potentiometer torque.
For all detents versions of more than 13 detents
the detent torque will be 0.5 to 3.5 Ncm.
Please consult your nearest Piher supplier if unique
non-overlapping values at each detent position or
LOG/ALOG tapers are required.
For more than 13 detents versions please contact your nearest
PIHER authorised distributor.
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-
-
--
-
-
Relative detent positions
along the total mechanical
travel.
Unless otherwise
specified the detents
are evenly spaced
(using the end points
as reference)
This innovative PT´s with detents family
has been specifically developed to allow
the integration of otherwise large and
expensive external mechanisms into the
body of the potentiometer thus allowing
a high range of configurations: special
tapers, torque, tolerances, linearity, cut
track, etc.
This detent (stop position) design not only
adds a "click" sensation of position, but
also offers enormous savings in both cost
and space for any given application.
Strong and weak detents can be mixed as
per customer´s request.
Detent number and positions can be made
or fitted to the customer needs or
preferences.
PIHER´s potentiometers may feature special stepped
outputs or ‘constant voltage zones’ for the 6, 10 and
15mm product families.
These constant voltage zones can be combined with
PIHER’s mechanical detents to provide exact
alignment between the electrical output (flat areas)
and the mechanical detent’s positions. The result is a
higher level of precision in controlling lighting,
temperature, motor or other electronic control
systems.
In addition to established catalogue detent
configurations, we will design and manufacture any
other configuration on our tried-and-tested
carbon/cermet & THM/SMD potentiometer
technology and processes.
With its exacting control capabilities, our
potentiometers series are well suited for many
consumer, industrial and automotive applications such
as ovens, ranges, dishwashers, lighting (dimmers),
power hand tools, washing machines and HVAC
systems.
100%
88.9% Un
77.7% Un
66.6% Un
55.5% Un
44.4% Un
33.3% Un
22.2% Un
11.1% Un
0% Un / 0º
100% Un
50%
0º 234º
S