• Single or Dual Outputs
• Zero Reference Option
• •Solid State Electronics
• •Led Light Source
• •TTL, Line Driver,
• nEMA 4x or performance equivalent
• 12 Month Warranty

The 2500 Series Encoders are designed for use in industrial applications where high resolution and high reliability are required while operation in stringent mechanical environments.

Offering a rugged cast housing and base sealed against oil, moisture and dust.

The 2500 series encoder shaft is 1/4, 3/8, 1/2" in diameter with stainless steel bearings. Available in both servo and flange mounted configurations with optional side or back MS connector.

• Code — Incremental
• Resolution —10 - 2000
• Supply Voltage — Vs (± 5%),+5, +12, +15 VDC
• Supply Current— 150 mA
• Light Source—Led
• Output Format
  • Count channels
  • electrically phased 90° ± 25°,
  • one optional Zero Reference
• Output Signal
  • pulse ( see output characteristics)
  • TTL Compatible
  • Voh - 2.4 volts min. @ 400 µA
  • Vol - .4 volts min @ 16 mA
  • Rise / fall time 1.0 µsec
• Symmetry —180°± 10°
  • Frequency Response—0-100 kHz
  • High Temperature Ampl: fir
  • Available (LM239D/ DS26C31TM)
• with 200KHz response

• Dimensions—See outline drawing (see Fig 1)
• Weight—1lb maximum
• Starting Torque—1.0oz,-in. maximum.
  • Models with shaft seals .02 oz.-in. sec2
• Moment of Inertia—4.1 x 10-4 oz. -in. maximum.
• Shaft Rotation—continuous and reversible
• Slew Speed—5000 RPM Maximum
• Shaft Loading
  • Axial—35lbs
  • Radial—35lbs
• Shaft Runout—.0005 T.I.R
• Bearings— shielded stainless steel, grease filled
• Shaft Seal—Optional
• Materials—
  • Shaft—Type 303 Stainless Steel
  • Housing—Aluminum
• Operating Temp.—0 to 70c
• High temp— 25° to 85°C