Hollow shaft encoder kit

Robuste Absolute hollow shaft encoder kit
Integrate a space-saving and precise robuste encoder into your drive

Hollow shaft encoder kit absolute

The VLP hollow shaft absolute encoders are a family of state-of-the-art position sensors designed for a harsh environment  and specially designed for a wide range of aerospace and defense applications. They offer an exceptional balance between performance and size, making them suitable for a wide range of applications.

The VLP encoders have been tested in accordance with Mil-std-810 and are completely immune to magnetic fields. Customer-specific modifications can also be implemented. These include different coatings, connectors and cables to meet the requirements of your application.

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Features

  • Icon MerkmalAbsolute position up to max. 21 bit resolution
  • Icon MerkmalAccuracy from ±0.006 up to ±0.01°
  • Icon MerkmalOuter diameter from 60 to 247 mm
  • Icon MerkmalInner diameter from 25 to 171 mm
  • Icon MerkmalOutput signal SSi and BiSS
  • Icon MerkmalOperating temperature -40 to 105° C
  • Icon MerkmalInterference-resistant against magnetic fields

Options

  • Outer diameter from 60 to 247 mm
  • Inner diameter from 25 to 171 mm
  • Position update with 375 kHz

Models of absolute hollow shaft encoder kit

Characteristics Unit VLP-60 VLP-80 VLP-100 VLP-140 VLP-170 VLP-247
OD mm 60 80 100 140 170 247
ID mm 25 35 48 90 110 171
Hight mm 6 6.6 7 8 8 9
Weight g 16 21 42 80 110 220
Resolution bit 18 - 20 19 - 21 18 - 20 19 - 21 19 - 21 18 - 20
Accuracy ° ±0.01 ±0.006 ±0.006 ±0.006 ±0.006 ±0,006
Inertia g x mm² 2,165 9,625 17,928 88,555 205,330 876,053
Update rate kHz 35 35 35 35 35 35
Optional kHz 375 50 375 50 50 50
max. Speed rpm 4,000 2,000 4,000 2,000 2,000 4.000

Electrical specifications

  • Icon NormPower supply 5 V ±5%
  • Icon NormCurrent consumption ~ 90 mA
  • Icon NormFrequency 0.1 - 5.0 MHz
  • Icon NormMaterial PCB (FR4)

Standards and guidelines

  • Icon NormMIL-810G (7,7 g @20 bis 2.000 Hz) Vibration
  • Icon NormIEC 60068-2-27:2009 (100 g 6 ms) Shock
  • Icon NormIEC 600-6-2 EMC
  • Icon NormIEC 600-6-4 EMC
  • Icon NormIP 40
  • Icon NormREACH
  • Icon NormRoHS3

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