Description

Features

• Incremental and absolute magnetic encoder^a
  • Built-in magnet
  • Quadrature output – A, B, and Index
  • Absolute output – Pulse Width (Duty Cycle)
  • Broadcom AEAT-8800
• Factory calibrated zero-position^b
  • Zero calibrated to notch in case
• Through-bore design
  • Easily mounted to any shaft
  • Bore inserts
    • 1/2in Hex (default)
    • 3/8in Hex
    • 5mm Hex
    • 1/4in Round
• Mounting holes
  • Holes spacing matches common FRC gearboxes and chassis

a. The FTC Control System only supports Incremental Encoder input through the motor encoder ports at this time. Absolute pulse input is not supported.
b. Do not disassemble the sensor. Disassembling the Through Bore Encoder will dereference the zero position with the physical case notch. It is not possible to recalibrate the zero position as it is permanently saved inside the sensor at the factory.

Specifications

• Input Voltage: 3.3V – 5.0V
• Logic Level: 3.3V (5V tolerant)
• Incremental Output:
  • Quadrature Resolution: 2048 Cycles per Revolution (8192 Counts per Revolution)
  • Index Pulse Width: 90°e
  • Index Pulse Frequency: Once per Revolution
• Absolute Pulse Output (Duty Cycle):
  • Output Period: 1025μs
  • Output Frequency: 975.6Hz
  • Minimum Pulse (0°): 1μs
  • Maximum Pulse (360°): 1024μs
  • Pulse Resolution: 10-bit
• Connector: JST-PH 6-pin
• Mounting Holes: #10 Clearance
• Maximum Rotation Speed: 10000 RPM
• Weight(s):
  • 1/2in Hex (default): 23.0g (0.05lbs)
  • 3/8in Hex: 23.5g (0.051lbs)
  • 5mm Hex: 24.0g (0.052lbs)
  • 1/4in Round: 24.0g (0.052lbs)

Kit Contents

• QTY 1 – Through Bore Encoder (REV-11-1271)
• QTY 1 – Through Bore Encoder Insert Pack (REV-25-1870)
• QTY 1 – JST-PH 6-pin to JST-PH 6-pin Cable (REV-11-1275)
• QTY 1 – JST-PH 6-pin to 4 x 3-pin 0.1″ (PWM/Dupont) Cable (REV-11-1817)
• QTY 1 – JST-PH 6-pin to JST-PH 4-pin Cable (REV-31-1815)