Products: Encoders: 2100 Series Modular Encoder       
       Electrical Connections
       Output Charateristics
       Ordering Information
       Outline Dimensions
       Standard Mounting Pattern
FEATURES
  • Factory pre-aligned and ready to install
  • Resolution 20-2000 pulses per revolution
  • TTL, CMOS and Line Driver outputs
  • Hub sizes 1/4, 3/8, 1/2, 5/8
  • Metric sizes available
  • 12 Month Warranty
DESCRIPTION
The 2100 Series is a 2.1 inch diameter, low cost Modular designed for quick, trouble free installation to your motor or shaft.No end user alignment or adjustments are required. The 2100 Series represents a convenient and inexpensive method of sensing direction, velocity and position.
ELECTRICAL
    • Code— Incremental
    • Resolution—20-2000 cycles per revolution
    • Supply Voltage—Vs (±5% ) + 5 or +12 or 15 VDC
    • Supply Current—140 MA max
    • Light Source—LED
    • Output Format
      • Two count channels electrically phased 90° ± 25°
      • One (optional) Zero Reference signal see fig#2
    • Output Signal
      • Vhigh=Vs thru 4.7K pull-up
      • Vlo = .5 volts max
      • Rise/fall time 1.0 µsec max
    • Symmetry (duty cycle)—180° ± 10°
    • Frequency Response—0 -100 KHz
    • Output Device
      • TTL 7404
      • TTL 7406 Open Collector
      • 5 V Line Driver SN 75183D or 26LS 31CM
      • 12V MM88Cs30M
      • CMOS: MC4069
MECHANICAL
Dimensions— See fig#1
Weight—2 oz. max
Moment of Inertia—2.6oz x 105oz-in sec2
Hub Bore Size— Nominal 1/4", 3/8", 1/2", 5/8" are standard, special sizes and mm diameters are available
Operating Temp.—0∞ to 70∞C (32∞ to 158∞ F)
MOTOR INTERFACE
  • Mounting Holes
    • #4-40X.18 deep min. Tapped Holes
    • 180° apart on a 1.812"D.B.C.± .005"
  • Shaft Length
    • ..73/.6/7 for closed cover
    • Shaft-thru cover is optional
  • Shaft Perpendicularity— .002" TIR
  • Shaft Runout— .002" TIR
  • Shaft Axial Movement—±.002 max
ELECTRICAL CONNECTIONS

OUTPUT CHARACTERISTICS

ORDERING INFORMATION

OUTLINE DIMENSIONS

STANDARD MOUNTING PATTERN