وصف
RAدس series Hall-effect Rotary Angle Displacement Sensor with External Actuator
RAدS Series Hall-effect Rotary Angle displace Sensors provide non-contact sensing in harsh transportation and industrial applications at a competitive cost.
RAدS 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 (إيك) 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.
RAدS Series Hall-effect Rotary Angle displace Sensors provide non-contact sensing in harsh transportation and industrial applications at a competitive cost.
RAدS 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 (إيك) 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.
سمات
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
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)
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 | RAدS series (Low Voltage) |
| Supply voltage | 5 ±0.5 Vdc |
| Supply current: Normal | 20 mA max. |
| دuring output to ground short | 25 mA max. |
| الإخراج: 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 ميغاهيرتز |
| EMI: conducted immunity | 100 mA BCI per ISO11452-4, from 1 MHz to 200 ميغاهيرتز |
able 2. المواصفات الميكانيكية
| Characteristic | RAدS 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 مم [0.08 in] الأعلى. |
| مادة: | |
| 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 |
| مounting screw sizes: sensor to mounting surface |
non-magnetic, stainless steel M4 X 0.7 screws and 8 مم [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 | هذه |
طاولة 3. Environmental Specifications
| Characteristic | RAدS Series (Low Voltage) |
| Operating temperature range | -40 °C to 125 °C [-40 °F to 257 °F] |
| حماية الدخول | 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 مم [0.39 in] from sensor boundary may impact sensor performance.
Available Configurations
| Actuator Type | Series | Actuator Type |
| Integral shaft without lever | Separate bare magnet |
