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Rotary Rugged Multiturn Absolute Encoder

  • Rotary Rugged Multi turn Sensor is a transducer to detect the angle / speed of the system which correspondence to the rotary motion of the shaft.
  • Rotary Rugged Multi turn Sensor is based on contact less Magnetic technology and hence has a very long life.
  • USP of the product is that
    1) It has no gears no battery still has a self powered functionality and remembers the angle information if turned off and turned on again.
    2) Number of turns can be can scaled by the user on the field.
  • Rotary Rugged Multi turn Sensor housing and Sensor Shaft can be modified based on the requirement
  • The Protection class of the standard sensor is IP65 However the same can be increased subject to the requirement of the user
Technical
Mechanical
Electrical
Technical

Environmental Specifications

Protection Class (Shaft) IP65
Protection Class (Housing)  IP65
Operating Temperature -30 °C fixed (-22 °F), -5 °C flexible (+23 °F) - +80
°C (+176 °F)
Humidity 98% RH, no condensation

Scaling Functionality

Using the Set 1 and Set 2 input signals the measuring range (min range of 22.5º) with the analog output range can be scaled

  • Turn the encoder shaft to the min position (One end of the measuring range) • Connect Set 1 signal to high level for 1 second
  • On release the analog output value jumps to the minimum output value ( e.g.: 4 mA)
  • Turn the encoder shaft to the max position (Other end of the measuring range)
  • Connect Set 2 signal to high level for 1 second • On release the analog output value jumps to the maximum output value ( e.g.: 20 mA)
  • Analog output is scaled to the new measuring range
Mechanical
Housing Material Steel
Flange Material Aluminum
Shaft Material Solid Steel Flat, Length = 15 mm
Max. Shaft Load Axial 40 N, Radial 110 N
Vibration Resistance ≤ 10 g (10 Hz – 1000 Hz, EN 60068-2-6)
Length 37 mm (1.46")
Weight 280 g (0.62 lb)
Electrical
Supply Voltage 8 – 32 VDC
Current Consumption Typical 20 mA @24 V (no load)
Start-Up Time  <500 ms
Max Load Resistance 500 Ω
Analog Accuracy  @ 20 mA = ±20 µA (with an ideal power supply)
Linearity 0.15%
Settling Time 32 ms (from min value to max value jump)
Resolution Singleturn  13 bit
Resolution Multiturn  4 bit
Accuracy (INL) ±0.0878° (≤ 12 bit)
Direction Counterclockwise shaft movement (front view on shaft)
Code Analog Current 4 – 20 mA
Cycle Time Base Sensor < 100 µs
Minimum Measurement Range 0 – 22.5°

 

Download Datasheet

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