POTH12, POTH19, POTH22, POTH27, POHR27 Datasheet

POTH12, POTH19, POTH22, POTH27, POHR27
www.vishay.com
Vishay MCB
Single-Turn Continuous Rotation Analog Displacement Sensors
FEATURES
• Conductive plastic potentiometer technology, infinite
resolution
• Servo mount anodized light alloy housing
• Precious metal contacts
• Stainless steel shaft and bearings
• Applicable standards: NFC 93255, MIL R39023
QUICK REFERENCE DATA
Sensor type
ROTATIONAL, conductive plastic
Output type
Output by turrets
Market appliance
Dimensions
Industrial, avionics
1/2" (12.7 mm) to 1 1/16" (27 mm)
ELECTRICAL SPECIFICATIONS
PARAMETER
POTH12
POTH19
POTH22
POTH27
POHR27
Theoretical electrical travel
330° ± 3°
340° ± 3°
340° ± 3°
345° ± 3°
345° ± 3°
Standard linearity (
±1%
±1%
± 0.5 %
± 0.5 %
± 0.5 %
Optional linearity (
± 0.5 %
± 0.5 %, ± 0.25 %
± 0.25 %
Total resistance range (E3)
4.7 k
4.7 k or 10 k
4.7 k or 10 k
Tolerance on Rn
4.7 k or 10 k
1W
1.25 W
750 VRMS, 50 Hz,
1 min
750 VRMS, 50 Hz,
1 min
 0.1 %
0.5 W
0.8 W
1W
Temperature coefficient
-300 ± 300 ppm/°C
Wiper current
< 1 mA
 100 Rn for a linearity = 1 %
 1000 Rn for a linearity  0.05 %
Recommended load impedance
 10 G at 500 VDC
Insulation resistance
Dielectric strength
4.7 k or 10 k
± 10 %, ± 5 % optional
Output smoothness
Power rating at 70 °C
± 0.25 %, ± 0.1 % ± 0.25 %, ± 0.1 %
500 VRMS, 50 Hz,
1 min
750 VRMS, 50 Hz,
1 min
750 VRMS, 50 Hz,
1 min
MECHANICAL SPECIFICATIONS
PARAMETER
POTH12
POTH19
POTH22
POTH27
POHR27
05
08
09
11
11
first stage
6
8
10
12
12
additional stage
-
7
9
10
10
Size
Running and starting torque (c N cm)
Moment of inertia (g cm2)
Weight (g)
 0.2
1
 0.8
1
 0.4
additional stage
-
 0.5
 0.4
 0.4
 0.2
first stage
6
17
18
23
12
additional stage
-
7
8
22
5
first stage
Protection class
IP 50
PERFORMANCE
PARAMETER
Operating temperature range
Life
-55 °C to +125 °C
25M cycles, exception: H12 = 10M cycles
Rotation speed (max.)
600 rpm
Note
• Nothing stated herein shall be construed as a guarantee of quality or durability.
Revision: 09-Jun-16
Document Number: 32520
1
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
POTH12, POTH19, POTH22, POTH27, POHR27
www.vishay.com
Vishay MCB
SAP PART NUMBERING GUIDELINES
MODEL
SIZE (mm)
GANG
VALUE
LINEARITY
ANGLE
PACKAGING
POTH
12
19
22
27
472 = 4K7
103 = 10K
B = box
27
A=1%
B = 0.5 %
C = 0.25 %
D = 0.1 %
(see “Electrical
Specifications”)
330
(POTH12)
POHR
1
2
3
4
5
6
(max. number of
stages: see
“Dimensions”)
340
(POTH19 and
POTH22)
345
(POTH27 and
POHR27)
DIMENSIONS in millimeters
POTH12
1.2 + 0.2
0
1.2 ± 0.1
Middle tap
1 ± 0.1
Approximate
electrical zero
1.7 x 1.7
Ø
5
1 ± 0.4
0.8 ± 0.2
0
Ø 12.7 max.
b
Ø 9.525 - 0.013
3
4
Ø 12.7 - 00.08
c
Ø 11.45 max.
2
1
0
3.175 - 0.013
a
15 max.
3 ± 0.2
Ø
12.5 ± 0.5
10.3 min.
7
R1
6.4 min.
0
Ø 12.7 - 00.013
Ø 17.57 max.
Ø 19.05 max.
0.4 - 0.2
Ø 19.05 - 00.08
Wires Ø 0.9 length 300
m
70° max.
Ø 3.175 - 00.013
ax
.
POTH19
1.6 ± 0.1
Approximate electrical zero
1.6 ± 0.1
12.5 ± 0.5
1.6 ± 0.1
Slot width 0.8 ± 0.2 depth 1 ± 0.4
L±1
Number of cups
1
2
3
4
L
19
32.4
45.8
59.2
Revision: 09-Jun-16
Document Number: 32520
2
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
POTH12, POTH19, POTH22, POTH27, POHR27
www.vishay.com
Vishay MCB
DIMENSIONS in millimeters
ax
.
POTH22
Ø 22.1 max.
Ø 19.05 - 00.013
0.4 - 00.3
Ø 22 ± 0.1
R
17
3.1 min.
Ø 19.25 max.
Ø 3.175 0- 0.013
.5
m
20.5 max.
1.6 ± 0.1
1.6 ± 0.1
Approximate electrical zero
1.6 ± 0.1
Slot width 0.8 ± 0.2 depth 1 ± 0.4
L±1
12.5 ± 0.5
Number of cups
1
2
3
4
L
16
27
38
49
POTH27
25°
R
5.1 min.
.5
16
25°
Ø 27.05 max.
Ø 3.175 - 00.013
Ø 24.9 max.
Ø 25.4 - 00.013
Ø 27.05 - 00.1
.
ax
m
0.4 max.
1.6 ± 0.1
Approximate electrical zero
1.6 ± 0.1
1.6 ± 0.1
16 ± 0.3
12.5 ± 0.5
Slot width 0.8 ± 0.2 depth 1 ± 0.4
L±1
Number of cups
1
2
3
4
L
16
27
38
49
Revision: 09-Jun-16
Document Number: 32520
3
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
POTH12, POTH19, POTH22, POTH27, POHR27
www.vishay.com
Vishay MCB
DIMENSIONS in millimeters
POHR27
12.5 ± 0.5
L ± 0.5
12.5
R
1.6 ± 0.1
1.6 ± 0.1
Ø 27.2
Ø 3.175 - 00.013
Ø 27.05 - 00.1
Ø 25.4 - 00.013
Ø 24.9 max.
27°
27°
.5
17
1.6 ± 0.1
Number of cups
1
2
3
4
5
6
L
17
22
27
32
37
42
ELECTRICAL DIAGRAM
POWER RATING CHART
W
A
C
Yellow
Green
POTH27
1.25
POTH22, POHR27
1.0
POTH19
0.8
POTH12
0.5
Red
B
(°C)
Clockwise direction viewed from control shaft side
0
70
125
OPTIONS (on request)
• Other total resistance
• Other tolerances on Rn (see “Electrical Specifications” table or other)
• Other linearities (see “Electrical Specifications” table or other)
• Other theoretical and useful electrical travel
• Connectors (center tap)
• Wire outputs (except H12)
• Through shaft (except H12)
• Other mechanical interfaces (shaft, flange, housing)
• One example of other dimensions:
Revision: 09-Jun-16
Document Number: 32520
4
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
POTH12, POTH19, POTH22, POTH27, POHR27
www.vishay.com
Vishay MCB
OPTION FOR THE DIMENSIONS in millimeters (design on request)
POTH33
10 ± 0.1
9.4 + 00.1
Ø 33 - 00.05
Ø 30 ± 0.1
Ø 3 - 00.006
2.3 ± 0.1
Wires output
2.7 ± 0.5
Revision: 09-Jun-16
Document Number: 32520
5
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Legal Disclaimer Notice
www.vishay.com
Vishay
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Revision: 02-Oct-12
1
Document Number: 91000