PTC-15
FEATURES
15 mm Cermet
Potentiometer
- Cermet resistive element.
- Plastic material according to UL94V-0.
- Alumina substrate.
- IP54 protection according to IEC 60529.
- Also upon request:
• Wiper positioned at initial, 50% or fully clockwise.
• Long life model for low cost control pot. applications.
• Supplied in magazines for automatic insertion.
• Low torque option.
• Available as SPDT switch.
• Laser trimming for tighter tolerances.
• Mechanical detents.
• Special tapers.
MECHANICAL SPECIFICATIONS
–
Mechanical rotation angle:
–
Electrical rotation angle:
–
Torque:
–
Stop torque:
– Life*:
265° ± 5°
240° ± 20°
0.5 to 2.5 Ncm.
(0.7 to 3.4 in-oz)
> 10 Ncm. ( >14 in-oz)
Up to 10K cycles
ELECTRICAL SPECIFICATIONS
–
Range of values*
–
Tolerance*:
± 20%
± 30%
–
Max. Voltage: 250 VDC (lin) 125 VDC (no lin)
–
Nominal Power 70°C (158°F) (see power rating curve)
0.50 W (lin) 0.25 W (no lin)
–
Taper* (Log. & Alog. only Rn 1K)
–
Residual resistance*:
–
Equivalent Noise Resistance:
Lin ; Log; Alog.
* Others check availability.
** Up to +120ºC depending on application. Check availability.
–
Operating temperature**: –40°C + 90°C (–40°F + 194°F)
HOW TO ORDER
OPTIONAL EXTRAS
PTC15
L
H01
-
223
A
2020
-
Series
Code Mounting
Method
H01
H05
H15
H06
H02
H10
V02
V12
V15
V17
V18
V21
V22
V23
V25
H2.5
H5
HA5
B
H2.5P
H5P
V12.5
VA
V15
V17.5
D
V12.5P
VAP
V15P
V17.5P
Taper
A = Lin.
B = Log.
C = Alog.
Long Life
E= Long life
(See note 5)
Shaft Thum.
01 – Fig. 1
28 – Fig. 28
(See note 9)
Wiper position
PM = 50%
PF = Final
Rotors
C
F
G
L
M
N
R
T
X
W
Y
Z
(See note 1)
Magazine
T
(See note 8)
Shaft/rotor colour
RO= Red
NE= Black
VE= Green
AM= Yellow
AZ = Blue
MA= Brown
GR= Grey
NA= Orange
(See note 6)
Value
223 = 22 K
504 = 500 K
505 = 5 M
000 = C M
(See note 3)
Tolerance
0505 = ± 5%
0707 = ± 7%
1010 = ± 10%
2020 = ± 20%
3030 = ± 30%
(See note 4)
Detents
PAI
PAM
PAF
P1I
P1F
P02
P38
Torque
– = Standard
L= Low Torque
(See note 7)
(See note 2)
NOTES
(1)
"Z" adjustment only available on "H" versions. Standard colour for the “T” rotor: Orange
(2)
(3)
Terminals styles: "P" are crimped terminals.
V=Vertical adjust; H=Horizontal Adjust
Value Example: Code:
10 1
Numb of zeros
First two digits of the value.
000 = CM: SPDT switch 45°
(4)
(5)
(6)
Non standard tolerance, check availability. Example: +7%
-5%
Standard: 1K cycles
Life
Long life: 10K cycles
Colour shaft/rotor:
Potentiometer without shaft: only rotor
Potentiometer with shaft: only shaft
Code: 07
05
negative tolerance
positive tolerance
(7)
(8)
(9)
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.
56
www.piher.net
HOW TO ORDER CUSTOM DRAWING
STANDARD OPTIONS
Detents
None
Natural
Natural
Initial
Rotor colour
Shaft colour
Wiper position
PTC-15 LH 01 + DRAWING NUMBER (Max. 16 digits)
This way of ordering should be used for options which are not included
in the "How to order" standard and optional extras.
Torque
Life
Standard
1000 cycles
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
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 MOUNTING – HORIZONTAL ADJUSTMENT
h
(2.5)
6
+0.2
+
15
0.2
1.3
+0.1
B
6
+0.2
+
15
0.2
1.3
+0.1
+
9.6
0 . 2
+0.2
17.1
+0.2
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
1.3
+0.1
h
a5
6
±0.2
+
15
0.2
1.3
+0.1
+0.2
+0.2
+0.2
17.5
10
10
19.5
4
12
+0.2
5+0.1
5+0.1
5
+
1
0.1
5
+0.1
5
+0.1
4
5
5
5
1
+0.1
HORIZONTAL MOUNTING – VERTICAL ADJUSTMENT
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
10
+0.2
4
7
±0.2
4
1.3
+0.1
+0.2
8.8
+0.2
7.5
4
8.8
+0.1
1
1.3
+0.1
A
= Initial
S
= Wiper
E
= Final
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57
11
10
8.8
10
4
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 MOUNTING – VERTICAL ADJUSTMENT
va
(12.5)
5
6
±0.2
15
±0.2
7
v
(17.5)
5
7.5
6
±0.2
15
±0.2
7
7.5
17.5
+0.2
7.5
4
10
12.5
7.5
7.5
12.5
10
10
10
+
1
0.1
4
+0.2
+0.2
8.5
4
1.3
+0.1
10
+0.2
4
1
+0.1
1.3
+0.1
v
(15)
7.5
6
+0.2
+
15
0.2
7
15
7.5
7.5
15
15mm SMD Cermet version
available at www.piher.net
See the PSC-15 series
10
10
+0.2
4
+0.2
7
4
+
1
0.1
1.3
+0.1
7.5
DETENT DETAILS
6
15
Ø1.3
22 detents
example
PIH
ER
17.5
10
10
5
5
5
1
5
CRIMPED TERMINALS (DETAIL)
6
+0.2
POWER RATING CURVE
W
(%)
+0.2
+0
– 0.4
2
+0.2
100 %
3.8
7
6
0.9
A
12.5
40 %
A
5
10
Detail A
70
90
TAPER
Please note relative terminal positions when ordering non linear tapers.
POSITIONING
P.M.
50% +15º
A = Linear
B = Log.
C = Alog.
C
A
100% Rn
P.F.
R 2
+ 5%
B
CCW
CW
Std. Position = CCW
Standard
Special curve example
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58
17.5
C
STANDARD SWITCH VERSION
SPDT Switch
1 CONTACT
A
0
SW Standard specs.
Power Rating:
24V / 15mA
1
CONTACT
ON position resistance:
5
Insulation Resistance:
30 M
1.4
C
B
B
A
A
+0.05
3.7
2
5
3.7
19
9.5
35
37.8
35
7.8
9
6.5
9
9
25
4.8
15
5.5
31
33.8
15
3.8
6
6
6
6
6
6
5214
5208
5216
5218
+0.05
3.7
1
45
www.piher.net
0
E
0
50 %
45º
45º
Please contact Piher
for ordering information.
Mechanical rotation angle: 265º±5º
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.
TYPICAL VARIATIONS
1.000 h. @ 70°C; 0.5 W
1000 @ 10 CPM ...15 CPM
–40° C; +90° C
16 h. @ 90° C; 2h. @ –40° C
500 h. @ 40° C @ 95% HR
2 h. @ 10 Hz. ... 55 Hz.
±5%
± 2 % (Rn < 1 M
)
± 100 ppm (Rn <100 K)
± 2.5 %
±5%
±2%
SHAFTS
SHAFTS
Hollow model shafts
D
D
Solid model shafts
FIG.
1
A
12
B
9
C
8
D
6
Ref.
5272
FIG.
6
7
8
12
5
A
15
16.8
25.3
46
B
9
9
9
5
D
6
6
6
6
Ref.
5219
5220
5207
5227
9
10
1.2
11
A = Length (FRS)
B = Knurling length
C = Hollow depth
D = Shaft diameter
FRS = From rotor surface
5209
5265
Slott (1 x 1.4) perpendicular to wiper
position. Fig. 12 slot is on line with
wiper position.
13
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
59
SHAFTS
SHAFTS
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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60
26
42
o
36
o
6
4.
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