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Mini•Encoder Jewel of an Encoder

World’s Smallest NEMA3, Heavy Duty Encoder



Features:

  • Servo or Face mount
  • 15 lb. Axial/Radial shaft load
  • 1/4" stainless steel shaft
  • 2 Single row bearings with shaft seal
  • Up to 720 count/rev resolution
  • NEMA 4/4X Hosdown construction
  • 10-30VDC Power ET7272 Line drive outputs short circuit proof
  • NEMA 4 cable fitting

Specifications

Mechanical Dimensions and Electrical Specifications:

Input power voltage: 10VDC - 30VDC
Input power current: 100mA exclusive of load Reverse voltage protection: YES

Encoder Output Signals:

Max. voltage 30VDC, max. current/output: 40mA Line driver device: ET7272
“N” model: Sinking side of ET7272, no pull-up needed
High voltage: Vcc -0.5V @20mA source current Low voltage: 0.5V @ 20mA sink current

Temperature Specifications:

Operating: -10°C - 70°C Storage: -40°C - 85°C

Mechanical and Environmental Specifications

Housing Size 15 1.5" dia.
Max. Starting Torque @ 25 deg C (oz. in.) 2
Moment of Inertia (oz*in^2) 2 x 104
Max. Slew Speed (RPM) 5000
Shaft Size 1/4"
Max. Shaft Loading Axial and Radial 15 lb.
Bearing Life at Max. Mfr. Spec. (Rev.) 2 x 109
Shock 100 g for 11 ms
Vibration 20 g to 2000 Hz
Enclosure NEMA 4/IP 66

Mechanical Dimensions


Made in America

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