Rads Series Hall-Effect Rotary Angle Displace Sensors with External Actuatorangle Displacement Sensor

• Type: Magnetostrictive Displacement Sensor
• Output Signal Type: Analog Type
• Movement: Angular Displacement
• Production Process: Integration
• Material: Plastic
• Accuracy Grade: 0.5G
• Model NO.: ADS-90
• IP Rating: IP65
• Certification: ISO
• Customized: Customized
• Transport Package: Bubble Bag
• Trademark: yuanben
• Origin: China
• HS Code: 9014800090
• Production Capacity: 20000/Year1

Product Description

Multi operating ranges from 60° to 360° are tolerant to over-travel and allow use in most common applications. Low voltage and high voltage versions cover an input voltage range of 4.5 Vdc to 30 Vdc.
 

 

 
Features
 

• True, non-contact operation

 

• unlimited rotation (RAS Series)

 

• Solid-state Hall-effect technology

 

• Rugged IP69K-sealed package with integral connector

 

• Automotive-grade EMI/EMC testing, integrated reverse polarity, and short circuit protection

 

• Industry-standard AMP termination, 32 mm mounting pitch, North American or European pin-out styles, and compact package

 

• Multi operating ranges up to 360°

Potential Applications
 
TRANSPORTATION
 

• Position and movement detection (pedals, throttles, gear shift, levers, steering, linkages, and hitches) in trucks, buses, off-road vehicles, cranes, and industrial/ construction/agricultural vehicles and equipment)

 

• Suspension/kneeling position (buses, trucks)

 

• Tilt/trim position (boat engines, tilling equipment)

 
INDUSTRIAL
 

• Valve control

 

• HVAC damper control

 

• Irrigation equipment pivot control

 

 

Hall-effect Rotary Angle Displace Sensors
 
Electrical Specifications
 

Characteristic	RADS  series (Low Voltage)
Supply voltage	5 ±0.5 Vdc
Supply current:   Normal	20 mA max.
during output to ground short	25 mA max.
Output:      standard	0.5 Vdc to 4.5 Vdc   Ratio-metric
inverted	4.5 Vdc to 0.5 Vdc   Ratio-metric
Output signal delay	4 ms typ.
Reverse polarity protection	-10 Vdc
Overvoltage protection	10 Vdc
Output to ground short circuit	continuous
Resolution	12 bit
Output load resistance  (pull down to ground)	10 kOhm typ.
EMI:  radiated immunity	100 V/m per ISO11452-2 from 200 MHz to 1000 MHz
EMI:   conducted immunity	100 mA BCI per ISO11452-4,  from 1 MHz to 200 MHz

 
  
Table 2. Mechanical Specifications
 

Characteristic	RADS Series  (Low Voltage)
Expected life	infinite rotation
Air gap: bare magnet actuator	3,00 mm ±0.5 mm [0.12 in ±0.02 in]
Air gap: housed magnet actuator	2,00 mm ±0.5 mm [0.08 in ±0.02 in]
misalignment	2.002,00 mm [0.08 in] max.
Material:
magnet	NdFeB
sensor housing	PBT plastic
housed magnet over-mold  sensor/	PPS plastic
housed magnet bushing sensor bushing	brass
Mating connector	AMP Super-seal 282087-1
Mechanical end stop	no
mounting screw sizes: sensor to mounting surface	non-magnetic, stainless steel M4 X 0.7 screws and 8 mm [0.31 in] OD washers
housed magnet actuator to actuator mounting shaft	non-magnetic, stainless steel M3 X 0.5 plain cup point set screws
Approvals	CE

 

 

 
 
 

 

Table 3. Environmental Specifications
 
 
 

Characteristic	RADS Series (Low Voltage)
Operating temperature range	-40 °C to 125 °C [-40 °F to 257 °F]
Ingress protection	IP69K
Media compatibility	heavy transportation fluids
Shock1	50 G peak
Vibration1	20 G peak
Salt fog	bare magnet: 96 hr for as per ASTM B117
	housed magnet: 240 hr per ASTM B117

 
 

NOTICE
Ferrous material or magnet material more than 300 Gauss within 10 mm [0.39 in] from sensor boundary may impact sensor performance.


RADS series Hall-effect Rotary Angle Displace Sensors with External Actuator


RADS Series Hall-effect Rotary Angle displace Sensors provide non-contact sensing in harsh transportation and industrial applications at a competitive cost.


RADS Series: Takes non-contact sensing to the next level by separating the magnet from the sensor body. The absence of the actuator shaft removes the wear and tear on the bearings caused by radial forces.  A choice of a bare or a housed magnet is available.

These products use a magnetically biased, Hall-effect integrated circuit (IC) to sense rotary movement of the actuator over a set operating range. Rotation of the actuator changes the magnet's position relative to the IC. The resulting flux density change is converted to a linear output.

The IC, together with conditioning and protection circuitry, is sealed in an IP69K-qualified rugged package for durability in most harsh environments.

Multi operating ranges from 60° to 360° are tolerant to over-travel and allow use in most common applications. Low voltage and high voltage versions cover an input voltage range of 4.5 Vdc to 30 Vdc.
 
 

Features
 
True, non-contact operation
 
unlimited rotation (RAS Series)
 
Solid-state Hall-effect technology
 
Rugged IP69K-sealed package with integral connector
 
Automotive-grade EMI/EMC testing, integrated reverse polarity, and short circuit protection
 
Industry-standard AMP termination, 32 mm mounting pitch, North American or European pin-out styles, and compact package
 
Multi operating ranges up to 360°

Potential Applications

TRANSPORTATION
 
Position and movement detection (pedals, throttles, gear shift, levers, steering, linkages, and hitches) in trucks, buses, off-road vehicles, cranes, and industrial/ construction/agricultural vehicles and equipment)
 
Suspension/kneeling position (buses, trucks)
 
Tilt/trim position (boat engines, tilling equipment)
INDUSTRIAL
 
Valve control
 
HVAC damper control
 
Irrigation equipment pivot control

 
Hall-effect Rotary Angle Displace Sensors

Electrical Specifications
 

Characteristic	RADS  series (Low Voltage)
Supply voltage	5 ±0.5 Vdc
Supply current:   Normal	20 mA max.
during output to ground short	25 mA max.
Output:      standard	0.5 Vdc to 4.5 Vdc   Ratio-metric
inverted	4.5 Vdc to 0.5 Vdc   Ratio-metric
Output signal delay	4 ms typ.
Reverse polarity protection	-10 Vdc
Overvoltage protection	10 Vdc
Output to ground short circuit	continuous
Resolution	12 bit
Output load resistance  (pull down to ground)	10 kOhm typ.
EMI:  radiated immunity	100 V/m per ISO11452-2 from 200 MHz to 1000 MHz
EMI:   conducted immunity	100 mA BCI per ISO11452-4,  from 1 MHz to 200 MHz

Table 2. Mechanical Specifications

 

Characteristic	RADS Series  (Low Voltage)
Expected life	infinite rotation
Air gap: bare magnet actuator	3,00 mm ±0.5 mm [0.12 in ±0.02 in]
Air gap: housed magnet actuator	2,00 mm ±0.5 mm [0.08 in ±0.02 in]
misalignment	2.002,00 mm [0.08 in] max.
Material:
magnet	NdFeB
sensor housing	PBT plastic
housed magnet over-mold  sensor/	PPS plastic
housed magnet bushing sensor bushing	brass
Mating connector	AMP Super-seal 282087-1
Mechanical end stop	no
mounting screw sizes: sensor to mounting surface	non-magnetic, stainless steel M4 X 0.7 screws and 8 mm [0.31 in] OD washers
housed magnet actuator to actuator mounting shaft	non-magnetic, stainless steel M3 X 0.5 plain cup point set screws
Approvals	CE

 
 
Table 3. Environmental Specifications

 

Characteristic	RADS Series (Low Voltage)
Operating temperature range	-40 °C to 125 °C [-40 °F to 257 °F]
Ingress protection	IP69K
Media compatibility	heavy transportation fluids
Shock1	50 G peak
Vibration1	20 G peak
Salt fog	bare magnet: 96 hr for as per ASTM B117
	housed magnet: 240 hr per ASTM B117

 
NOTICE
Ferrous material or magnet material more than 300 Gauss within 10 mm [0.39 in] from sensor boundary may impact sensor performance.