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SLIM Tach® SL85 | Encoder

SLIM Tach® SL85 | Encoder

SLIM Tach® SL85 | Encoder

Product catalog summary
Specifications
  • Product: NorthStar™ brand SERIES SL85 Bearingless Encoder
  • Key Features: Bearingless design for 180 C-Face motors, magneto-resistive technology, dual-C-Face versions, single or dual isolated outputs.
Standard Operating Characteristics
  • Code: Incremental
  • Pulses per Revolution: 64-2048
  • Phasing Sense: A leads B for CCW rotation
  • Quadrature Phasing: 90° ± 22°
  • Symmetry: 180° ± 54°
  • Index: 270°, ungated (optional gated)
  • Output Modules: Single or Dual Redundant
Electrical Specifications
  • Input Power: 5-15 Volts DC, 45 mA typical per sensor module
  • Output Signals: Line Driver, 150mA source/sink
  • Frequency Response: 0 - 120kHz
  • Electrical Immunity: 2kV ESD, Reverse Polarity, Short Circuit
  • Connector: 10 pin industrial duty latching, sealed NEMA 4 & 12, IP65
Mechanical Specifications
  • Max Shaft Speed: 5,000 RPM
  • Mounting Configuration: 8.5” 180C face mount for NEMA MG1 standards
  • Housing Material: Cast Aluminum
  • Acceleration Rate: 3600 rpm/sec max
  • Shaft Length Required: 1.0” min
  • Allowable Shaft End-Play: ± 0.050”
  • Allowable Shaft Runout: 0.003” TIR
Environmental Specifications
  • Operating Temperature Range: -40°C to +90°C
  • Storage Temperature Range: -40°C to +120°C
  • Humidity: to 98% RH (non-condensing)
  • Shock: 1 meter drop test, 30 G’s Min
  • Vibration: 18 G’s @ 5-2000 Hz spectrum
Ordering Information
  • Various codes for termination, PPR, wheel bore, index, electrical, and cover/adapter options.
  • Grounding brush kits available for end of shaft mounting.
Dimensions
  • Detailed dimensions provided for standard housing, single C-face, and double C-face configurations.
Contact Information
  • Headquarters: Gurnee, IL, USA
  • Customer Service and Technical Support contact details provided.
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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.