PT-15
FEATURES
15 mm Carbon
Potentiometer
- Carbon resistive element.
- IP54 protection according to IEC 60529.
- Polyester substrate.
- Also upon request:
• Long life model for low cost control pot. applications
• Low torque option
• Supplied in magazines for automatic insertion.
• Wiper positioned at initial, 50% or fully clockwise.
• Self extinguishable plastic UL 94V-0.
• Cut track option.
• Special Tapers.
• Mechanical detents.
MECHANICAL SPECIFICATIONS
–
Mechanical rotation angle:
265° ± 5°
240º
±
5º available under drawing (blue housing only)
–
Electrical rotation angle:
–
Torque:
–
Stop torque:
–
Life*:
240° ± 20°
0.5 to 2.5 Ncm.
(0.7 to 3.4 in-oz)
> 10 Ncm. ( >14 in-oz)
Up to 100K cycles
ELECTRICAL SPECIFICATIONS
–
Range of values*:
100
Rn 5M
–
Tolerance*:
–
Max. Voltage:
100
1M
(Decad. 1.0 - 2.0 - 2.2 - 2.5 -4.7 -5.0)
Rn
Rn
1M
5M
:
:
± 20%
± 30%
250 VDC (lin) 125 VDC (no lin)
–
Nominal Power 50°C (122°F) (see power rating curve)
0.25 W (lin) 0.12 W (no lin)
–
Taper*: (Log. & Alog. only Rn 1K) Lin ; Log; Alog.
–
Residual resistance*:
0.5% Rn (5
min.)
min.)
* Others: check
** Up to 85°C depending on application.
–
Equivalent Noise Resistance:
3% Rn (3
–
Operating temperature**: –25°C + 70°C (–13°F + 158°F)
HOW TO ORDER
OPTIONAL EXTRAS
PT15
Series
L
H01
-
223
A
2020
-
-
S
Code Mounting
Method
H01
H05
H25
H06
H02
H10
V02
V12
V15
V17
V18
V24
V21
V22
V23
V25
H2.5
H5
HC5
B
H2.5P
H5P
V12.5
VA
V15
V17.5
D
VD15
V12.5P
VAP
V15P
V17.5P
Taper
A = Lin.
B = Log.
C = Alog.
Life
E= Long life
U= Extra Long life
(See note 5)
Detents
PAI
PAM
PAF
P1I
P1F
P02
.
.
.
P38
Flammability
I= non flammable
(See note 6)
Wiper position
PM = 50%
PF = Final
Rotors
C
F
G
L
M
N
R
T
X
W
Y
Z
(See note 1)
Shaft/rotor colour
RO=Red
NE=Black
VE=Green
AM=Yellow
AZ =Blue
MA=Brown
GR=Grey
NA=Orange
CR=Cream
(See note 7)
Magazine
T
(See note 9)
Value
223 = 22 K
504 = 500 K
505 = 5 M
(See note 3)
Tolerance
0505 = ± 5%
0707 = ± 7%
1010 = ± 10%
2020 = ± 20%
3030 = ± 30%
(See note 4)
Cut track
PCI = Initial
PCF= Final
Shaft/Thum.
01 – Fig. 1
Torque
– = Standard
L = Low torque
(See note 8)
28 – Fig. 28
(See note 10)
(See note 2)
NOTES:
(1)
(2)
(3)
"Z" adjustment only available on "H" versions. Standard colour for the “T” rotor: Orange.
Terminal styles: "P" are crimped terminals. V24 terminals material: brass. V=Vertical adjust; H=Horizontal Adjust
Value: Example: Code:
Code: 07 05
Example: +7%
10
1
-5%
negative tolerance
Numb of zeros.
positive tolerance
First two digits of the value.
Non standard tolerance: check availability.
Standard: 1K cycles.
Life
Long life: 10K cycles.
Extra long life: 100K cycles (Only for low torque versions. To be studied case by case.)
Non flammable: housing, rotor and shaft. According to UL 94V-0
Potentiometer without shaft: only rotor
Colour shaft/rotor:
Cream colour only available in standard plastic.
Potentiometer with shaft: only shaft
(4)
(5)
(6)
(7)
(8)
(9)
(10)
Low torque:
.
1.5Ncm. No detent option available for low torque models.
Magazines (35 pcs/mag): available for VA (12.5), V (12.5), V (12.5P), V (15), V15 (P) and H models.
For more information please contact your nearest Piher supplier.
If you wish to use your own custom plastic shaft/knob/actuator please contact Piher for advice about compatible materials.
www.piher.net
51
HOW TO ORDER CUSTOM DRAWING
PT-15 LH 01
+ DRAWING NUMBER
(Max. 16 digits)
STANDARD OPTIONS
Cut track
.........................................................
Detents
.............................................................
Non flammable
...................................................
Rotor colour
........................................................
Shaft colour
......................................................
Wiper position
...................................................
............................................................
Torque
Terminals material
................................................
Life
..................................................................
No
None
No
White
Natural
Initial
Standard
Steel
1000 cycles
This way of ordering should be used for options which are not included
in the "How to order" standard and optional extras.
ROTORS
Wipers positioned at initial (without shaft)
±0
.05
±0
.05
Wipers positioned at 50% (without shaft)
±0.05
±0.05
1
-0
3.
05
2.55
3.35
4.
05
42.5°
Wiper
position
42.5°
Wiper
position
±0.05
Screw driver
thru hole
L=
Removable shaft
or thumbwheel
N=
Removable shaft
or thumbwheel
G=
Hexagonal
thru hole
M=
Ø4.4
23°
Rotor C
Rotor F
3.52
.1
Rotor R
Rotor T
With shaft
6
With thumbwheel
7.5
+0.3
0.8
7.5
+0.3
1.4
4
L
+0.5
L
+0.5
X
= Adjustable from collector side
W
= Adjustable from terminal side
Y
=
Adjustable from
terminal side
Z
=
Adjustable from
collector side
VERTICAL MOUNT - HORIZONTAL ADJUST
h
(2.5)
6
±0.2
15
±0.2
+0.2
1.3
+0.1
B
6
±0.2
15
±0.2
+
9.6
0 . 2
+0.2
17.1
1.3
+0.1
10
+0.2
17.5
A
5
+0.1
5
+0.1
2.5
S
+
1
0.1
E
4
2.5
4
4,4
+0.1
+0.1
4.4
4
4
+
1
0.1
A
= Initial
S
= Wiper
E
= Final
h
(5)
6
+0.2
+
15
0.2
+0.2
1.3
+0.1
h
c5
6
±0.2
15
±0.2
1.3
+0.1
10
+0.2
17.5
±0.2
10
20
4
12.5
±0.2
5+0.1
5+0.1
5
+
1
0.1
4
5
5
5
+0.1
5
+0.1
5
1
+0.1
Check availability.
6
15
1.3
13.8
5
5
5
1
4
5
10
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52
10
8.8
10
3.05
3.
8
-0
+0.1
54°
.1
3.35
±0.05
Ø4.02
1.2
±0.05
±0.05
Ø4.05
±0.05
05
4.
±
05
3.
5
0.0
5
.0
±0
HORIZONTAL MOUNT - VERTICAL ADJUST
v
(12.5)
5
6
+0.2
+
15
0.2
7
D
5
13.5
6
+0.2
+
15
0.2
13.5
1.3
S
12.5
12.5
7.5
7.5
18.5
3.2
11
A
10
E
4
+
1
0.1
7
+0.2
7.5
4
10
1.3
+0.1
4
+0.2
+0.2
7
4
+0.2
8,8
8.8
+0.1
1
1.3
+0.1
A
= Initial
S
= Wiper
E
= Final
va
(12.5)
6
+0.2
+
15
0.2
VD
(15)
7
5
13.5
±
6
0.2
±
15
0.2
13.5
1.3
5
12.5
7.5
12.5
7.5
3.2
7.5
7
10
3.3
10
1.3
+0.1
10
+0.2
+0.2
8.5
4
+
1
0.1
1.3
+0.1
10
+0.2
±0.2
4
7.5
3.3
1
+0.1
v
(15)
7.5
6
+0.2
+
15
0.2
7
7.5
v
(17.5)
7.5
±
6
0.2
±
15
0.2
7
7.5
15
7.5
7.5
10
17.5
10
10
4
+0.2
+0.2
7
4
+
1
0.1
1.3
+0.1
10
+0.2
+0.2
7.5
4
10
4
+
1
0.1
Ø1.3
+0.1
Check availability.
6
7.5
+
15
0.2
DETENT DETAILS
7
22 detents
example
15
Ø1.3
6
15
7.5
15
7.5
7.5
PIH
ER
17.5
10
5
10
10
9.3
4
+
1
0.1
4
1.3
+0.1
5
5
10
5
1
CRIMPED TERMINALS (DETAIL)
6
+0.2
POWER RATING CURVE
W
(%)
+0
– 0.4
2
+0.2
3.8
7
6
+0.2
100 %
0.9
5
A
12.5
40 %
A
Detail A
50
70
TAPERS
A = Linear
B = Log.
C = Alog.
100% Rn
C
A
B
R 2
+ 5%
NOTE: Please note terminals disposition
when ordering non linear curves.
Standard
Special taper example
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53
10
C
17.5
15
7.5
11
OPTIONS
Po s i t i o n i n g
PM
50% ±20°
CCW
CW
Initial
(default)
Cut Track
(open cirtuit
zone)
CCW on-off (A)
Final (PF)
CW on-off (E)
A
E
A
S
E
A = Initial
S = Wiper
E = Final
A
S
E
A
E
TESTS
ELECTRICAL LIFE
MECHANICAL LIFE (CYCLES)
TEMPERATURE COEFFICIENT
THERMAL CYCLING
DAMP HEAT
VIBRATION
(for each plane X,Y,Z)
NOTE : Out of range values may not comply these results.
VARIATIONS
1.000 h.
@
50
o
C; 0.25 W
1000
@
10 CPM ...15 CPM
–25
o
C; +70
o
C
16 h.
@
85
o
C; 2h.
@
-25
o
C
500 h.
@
40
o
C
@
95% HR
2 h.
@
10 Hz. ... 55 Hz.
±5 %
±3 % (Rn < 1 M )
±300 ppm (Rn <100 K)
±2.5 %
±5 %
±2 %
SHAFTS (for N, G and T rotor types, top view)
Hollow model shafts
D
D
Solid model shafts
FIG.
C
B
A
12
19
9.5
35
37.8
35
7.8
B
9
9
6.5
9
9
25
4.8
C
8
15
5.5
31
33.8
15
3.8
D
6
6
6
6
6
6
6
Ref.
1.4
B
1
A
5272
5214
5208
5216
FIG.
6
7
8
1
A
A
15
16.8
25.3
46
B
9
9
9
5
D
6
6
6
6
Ref.
5219
5220
5207
5227
+0.05
3.7
5
3.7
9
10
+0.05
3.7
2
5218
5209
5265
5
12
1.2
A = Length (FRS)
B = Knurling length
C = Hollow depth
D = Shaft diameter
FRS = From rotor surface
11
13
Slot (1 x 1.4) perpendicular to wiper
position. Fig. 12 slot is on line with
wiper position.
RECOMMENDED CONNECTIONS
V
CC
E
Piher potentiometer’s recommended connection
circuit for a position sensor or control application.
(voltage divider circuit electronic design).
S
R
AD
A
R
L
C
Noise filter.
Ground.
R
L
100 x R
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54
SHAFTS (for N, G and T rotor types, top view)
By default shafts, knobs & & thumweels are delivered unassembled.
Mounted shafts, knobs & thumbweels are delivered at random position. Positioning available check availability..
If you wish to use your own plastic shaft/knob/actuator please contact Piher for advice about compatible materials.
Ø 5.9
Ø6
Ø4
Ø4
Ø4
10.7
23.1
8
11.3
12
12
28.7
4,1
3
5º
Fig. 3 / Ref. 5372
Fig. 15 / Ref. 5217
Fig. 17 / Ref. 5210
Fig. 18 / Ref. 5271
Fig. 19 / Ref. 6032
*
Ø6
Ø6
Ø6
Ø4
Ø6
15
37,8
Ø6
28
13.8
10
23.4
12
40
o
6
4,
Fig. 20 / Ref. 5369
*
Fig. 21 / Ref. 6031
*
4.
6
Fig. 22 / Ref. 6029
Fig. 23 / Ref. 6022
Fig. 29 / Ref.6162
Fig. 25 / Ref. 6059
Ø6
Fig. 27 / Ref. 5268
*
41.5
Fig. 28 / Ref. 6055
9.5
*
Not available in self extinguishable plastic
THUMBWHEEL
By default shafts, knobs & & thumweels are delivered unassembled.
Mounted shafts, knobs & thumbweels are delivered at random position. Positioning available check availability..
If you wish to use your own plastic shaft/knob/actuator please contact Piher for advice about compatible materials.
1.3
16
Fig. 4 / Ref. 5371
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55
26
42
o
36
o
6
4.
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