Model 151 HE
www.vishay.com
Vishay Spectrol
Industrial Servo Mount Hall Effect
Sensor in Size 09 (22.2 mm)
FEATURES
• Accurate linearity down to: ± 0.5 %
• All electrical angles available up to: 360°
(no dead band)
• Long life: greater than 10M cycles
• Non contacting technology: Hall effect
• Model dedicated to all applications in harsh environments
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
QUICK REFERENCE DATA
Sensor type ROTATIONAL, single turn hall effect
Output type Output by turrets
Market appliance Industrial
Dimensions 7/8" (22.2 mm)
ELECTRICAL SPECIFICATIONS
PARAMETER STANDARD SPECIAL
Electrical angle 90°, 180°, 270°, 360° Any other angle upon request
Linearity ±1% ± 0.5 %
Supply voltage 5 VDC ± 10 % Other upon request
Supply current 10 mA typical/16 mA max. 16 mA for PWM output
Analog ratiometric 10 % to 90 % of Vsupply or
Output signal Other upon request
PWM 1 kHz, 10 % to 90 % duty cycle
Over voltage protection +20 VDC
Reverse voltage protection -10 VDC
Load resistance recommended Min. 1 k for analog output and PWM output
Hysteresis static < 0.2°
MECHANICAL SPECIFICATIONS
PARAMETER
Mechanical travel 360° continuous
Bearing type 2 ball bearings
Standard IP 50; other on request
ORDERING INFORMATION/DESCRIPTION
151HE 1 A 1 T A 2S12 XXXX BO 10 e1
ELECTRICAL OUTPUT OUTPUT SHAFT SPECIAL LEAD
MODEL FEATURES LINEARITY PACKAGING
ANGLE TYPE SIGNAL TYPE REQUEST FINISH
1: Continuous rotation A: ± 1 % 1: 90° T: Turrets A: Analog CW 2: 3.175 mm Box of
and no antirotation B: ± 0.5 % 2: 180° Z: Custom B: Analog CCW 9: Special 10 pieces
pin 3: 270° C: PWM CW P: Plain
4: 360° D: PWM CCW S: Slotted
9: Other angles Z: Other output Z: Other type
Shaft length from mounting face 12 mm to 72 mm max. per step of 5 mm
SAP PART NUMBERING GUIDELINES
151HE 1 B 9 Z C 2P22 XXXX
MECHANICAL ELECTRICAL OUTPUT SPECIAL
MODEL LINEARITY OUTPUT TYPE SHAFT TYPE
FEATURES ANGLE SIGNAL REQUEST
Revision: 27-Mar-15 1 Document Number: 57102
For technical questions, contact: sferprecisionpot@vishay.com
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
Model 151 HE
www.vishay.com
Vishay Spectrol
VOUT ANALOG
Operating temperature 85 °C 125 °C
Diagnostic high level 96 % min. 96 % min.
Diagnostic low level 2 % max. 4 % max.
Vout Vout
(% Vsupply) (% Vsupply)
Diagnostic High Area Diagnostic High Area
Diag High Level Diag High Level
90 % 90 %
CCW
CW
10 % 10 %
Diag Low Level Diag Low Level
Diagnostic Low Area Diagnostic Low Area
0 Theta (Position) 0 Theta (Position)
VOUT PWM
Vout
(% Vsupply) CW
97 % min.
T high
Thigh
Duty Cycle =
T
T low
1.5 % max.
0 Time (µs)
T: periodicity
Revision: 27-Mar-15 2 Document Number: 57102
For technical questions, contact: sferprecisionpot@vishay.com
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
Model 151 HE
www.vishay.com
Vishay Spectrol
DIAGNOSTIC MODES
Vout PWM
Vout ANALOG Vout ANALOG
FAILURE Rpull-up = 1 k
Rpull-up Rpull-down
Vpull-up = Vsupply = 5 V
> 97 % Vsupply
1: Broken GND Diagnostic high area Diagnostic low area
without modulation
> 97 % Vsupply
2: Broken Vout Diagnostic high area Diagnostic low area
without modulation
> 97 % Vsupply
3: Broken Vsupply Diagnostic high area Diagnostic low area
without modulation
> 97 % Vsupply
Over voltage Vsupply > 7 V Diagnostic high area Diagnostic low area
without modulation
> 97 % Vsupply
Under voltage Vsupply < 2.7 V Diagnostic high area Diagnostic low area
without modulation
Vpull-up
Vsupply
Rpull-up
3
Vpull-up can be independent to Vsupply
Sensor
2
GND Vout
1
Cut off
ENVIRONMENTAL SPECIFICATIONS
Vibrations 20 g from 10 Hz to 2000 Hz, EN 60068-2-6
Shocks 3 shocks/axis; 50 g half a sine 11 ms, EN 60068-2-7
Operating temperature range -45 °C; +125 °C
Life > 10M of cycles
Rotational speed (max) 120 rpm
Immunity to radiated electromagnetic disturbances 200 V/m 150 kHz/1 GHz, IEC 62132-2 part 2 (level A)
Immunity to power frequency magnetic field 200 A/m 50 Hz/60 Hz, EN 61000-4-8 (level A)
Radiated electromagnetic emissions 30 MHz/1 GHz < 30 dBμV/m, EN 61000-6-4 (level A)
Contact discharges: ± 4 kV
Electrostatic discharges
Air discharges: ± 8 kV, EN 61000-4-2
MATERIALS
Housing Anodized aluminum
Mounting type Servo
Shaft Stainless steel
Output Standard: 3 turrets (other on request)
Note
• Nothing stated herein shall be construed as a guarantee of quality or durability.
Revision: 27-Mar-15 3 Document Number: 57102
For technical questions, contact: sferprecisionpot@vishay.com
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
Model 151 HE
www.vishay.com
Vishay Spectrol
DIMENSIONS in millimeters
1.6 ± 0.1
1.6 ± 0.1
2.8
1.6 ± 0.1
CW 0
Ø 19.05 - 0.025
- 0.013
0
Ø 3.175
Ø 19.8 max.
Ø 22.2
12 ± 0.8 15.2 ± 0.5
4.5
-: GND
+: V supply
4.7
11.2
3x
Ø1
.7
S: Signal
Dimensions in mm
General tolerances: ± 0.5mm
Revision: 27-Mar-15 4 Document Number: 57102
For technical questions, contact: sferprecisionpot@vishay.com
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
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Vishay
Disclaimer
ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE
RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE.
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particular product with the properties described in the product specification is suitable for use in a particular application.
Parameters provided in datasheets and / or specifications may vary in different applications and performance may vary over
time. All operating parameters, including typical parameters, must be validated for each customer application by the customer’s
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including but not limited to the warranty expressed therein.
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Revision: 01-Jan-2019 1 Document Number: 91000
