116-200 BFZ-SFZ
Vishay Sfernice
Document Number: 54006
Revision 20-Dec-01
www.vishay.com
14
Precision Rotative Transducers (ROT)
FEATURES
• Laws: sine and cosine/sine only/cosine only
• Size 11 - 20
• Continuous Measure on 360°
• Long Life up to 40.106cycles
• Conformity from ± 1% down to ± 0.35%
• Bushing or Servo Mounting
• Following MIL-R-39023 Requirements
SIZE 11 20
MODEL 116 SF/Z - S - C 116 BF/Z - S - C 200 SF/Z - S - C 200 BF/Z - S - C
LAW Z: sine and cosine / S: sine (only) / C: cosine (only)
A comprehensive range of rotational motion transducers with
trigonometric laws for industrial applications.
ELECTRICAL SPECIFICATIONS
Mechanical angle (MA) 360° continuous
Mounting type servo bushing servo bushing
Shaft guiding ball bearings sleeve bearings ball bearings sleeve bearings
Shaft stainless steel
Housing plastic moulding
Termination turrets
Wiper precious metal multi-finger contact
Starting torque (N.cm) 1 cup ≤0.3 ≤0.5 ≤0.4 ≤0.6
2 cups ≤0.5 ≤0.8 ≤0.6 ≤0.9
Weight (g) 30 ± 2 (1 cup) + 17 ± 2 (2 cups) 100 ± 3 (1 cup) + 26 ± 3 (2 cups)
MECHANICAL SPECIFICATIONS
Theoretical electrical angle (TEA) = 360° actual electrical angle (AEA) = TEA
Conformity peak to peak A≤±1% B ≤±0.5% down to ≤± 0.35%
Number of cups up to 2
Ohmic values (RTper quadrant) 1 kΩ- 5 kΩ- 10 kΩ- on request other values
Ohmic value tolerances at 20°C ± 20%
Output smoothness ≤0.05%
Maximum power rating at 70°C 0.4W 1.2W
Wiper current recommended: a few µA - 1mA max. (continuous)
Ground taps on request
Resistance load on wiper minimum 103x RT
Resolution essentially infinite
Insulation resistance ≥1000MΩ, 500VDC
Dielectric strength ≥500VRMS, 50Hz
= cos ∝
= sin ∝
= cos β
116-200 BFZ-SFZ
Vishay Sfernice
Document Number: 54006
Revision 20-Dec-01 www.vishay.com
15
Life (106cycles) ≥25 (Servo) ≥15 (Bushing)
Temperature range – 55°C, + 125°C
Climatic category 55 / 125 / 04
Speed rotation (RPM) 600 (Servo) 150 (Bushing)
Sine vibration on 3 axes 1.5 mm or 20g from 10Hz to 2000Hz
Mechanical shocks on 3 axes 50g - 11ms - half sine
PERFORMANCE
= sin ∝
es
E
0° ≤O ≤360°
ec
E
e
E
e
E
+ E
- E
0
+ E
- E
0
+ E
- E
0
+ E
- E ec
a = 0
∝
es
Sin
+ E
- E
a = 0
∝
e
+ E
- E
a = 0
∝
e
TRIGONOMETRIC FUNCTIONS
0° ≤O ≤360°
0° ≤O ≤360°
Sine/cosine
over 360°
Sine over
360°
Cosine
over 360°
LAW Z
LAW S
LAW C
Precision Rotative Transducers (ROT)
90°
Cos
β = ∝ + 90°
θ
θ
θ
β
116-200 BFZ-SFZ
Vishay Sfernice
Document Number: 54006
Revision 20-Dec-01
www.vishay.com
16
SERIES
ROT
MODEL
116
MOUNTING
TYPE
S
S: Servo
B: Bushing
LAW
Z
Z: Sine/Cosine
S: Sine
C: Cosine
OHMIC VALUE
502
First 2 digits are
significant numbers
3rd digit indicates
number of zeros
MODIFICATIONS
W...
Special
feature
code number
CONDUCTOR
F
F : Plastic
NUMBER
OF CUPS
1
2 max.
CONFORMITY
A
A±1%
B ± 0.5%
DIMENSIONS
mm A
+ 0
– 0.013
16.6
20
16.6
20
F
MIN. G
MAX. H
MIN. I
MAX. K
MAX. N MAX.
(1 cup) N MAX.
(2 cups)
DIMENSIONS in millimeters, general tolerance ± 0.5mm
ORDERING INFORMATION
Precision Rotative Transducers (ROT)
Special characteristics and designs on request.
DESIGNATION
C
MAX. E
± 0.1
B
MAX.
27.05
27.05
51
47.6
3.175
6.345
116 SF Z
116 BF Z
200 SF Z
200 BF Z
24.608
-
47.625
-
1.6
-
2.4
-
1.5
-
2.2
-
24.8
-
47.6
-
4.5
3
7
13
17.3
-
29.7
-
-
10.3
-
10.3
-
9.6
-
9.6
18.5
16.5
23.1
29.5
35
33
41.5
48
D
+ 0
– 0.013
J
+ 0
– 0.02
116 SF Z 116 BF Z
45°
45°
42
3
65
1
R = I max.
1: Power supply (+)
2: Power supply (-)
3: Wiper (sine)
4: Wiper (cosine)
5: Ground tap (on request)
6: Ground tap (on request)
200 BF Z
H
CD
A
BHN
G
F
E
1.6 ± 0.1
BN
H
K
C
A
1.6
J
ø 9.52 x 0.78
1
R = I max.
6
432
45° 45°
SIZE 11
5
CD
A
1.6 ± 0.1
F
E
G
BHN
C
A
ø 9.52 x 0.78
N
K
B
J
G
200 SF Z SIZE 20
