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E18 Series 18 Millimeter (mm) Diameter Incremental Rotary Encoders

E18 Series 18 Millimeter (mm) Diameter Incremental Rotary Encoder
E20 Series 20 Millimeter (mm) Diameter Incremental Rotary Encoders

E20 Series 20 Millimeter (mm) Diameter Incremental Rotary Encoder
E30 Series 30 Millimeter (mm) Diameter Incremental Rotary Encoders

E30 Series 30 Millimeter (mm) Diameter Incremental Rotary Encoder
E40 Series 40 Millimeter (mm) Diameter Incremental Rotary Encoders

E40 Series 40 Millimeter (mm) Diameter Incremental Rotary Encoder
E50 Series 50 Millimeter (mm) Diameter Incremental Rotary Encoders

E50 Series 50 Millimeter (mm) Diameter Incremental Rotary Encoder
Description N/A
Brands N/A Autonics
Model N/A E18 N/A E20 N/A E30 N/A E40 N/A E50
Type N/A Encoders
Housing Diameter N/A 18 mm N/A 20 mm N/A 30 mm N/A 40 mm N/A 50 mm
Minimum Measuring Unit N/A
Resolution N/A 100 pulses/rev200 pulses/rev300 pulses/rev400 pulses/rev N/A 100 pulses/rev200 pulses/rev320 pulses/rev360 pulses/rev N/A 1,000 pulses/rev1,024 pulses/rev100 pulses/rev200 pulses/rev3,000 pulses/rev360 pulses/rev500 pulses/rev N/A 1 pulses/rev10 to 5,000 pulses/rev12 pulses/rev2 pulses/rev5 pulses/rev N/A 1 pulses/rev10 to 8,000 pulses/rev12 pulses/rev2 pulses/rev5 pulses/rev
Maximum Response Frequency N/A 25 kHz N/A 100 kHz N/A 300 kHz N/A 300 kHz N/A 300 kHz
Maximum Allowable Revolution N/A 6,000 rpm N/A 6,000 rpm N/A 5,000 rpm N/A 5,000 rpm N/A 5,000 rpm
Response Speed N/A
Starting Torque N/A ≤ 9.8 x 10-4 N·m N/A ≤ 5 x 10-4 N·m N/A ≤ 0.002 N·m N/A E40S: ≤ 0.004 N·m
E40H, E40HB: ≤ 0.005 N·m 		N/A
Maximum Starting Torque N/A
Maximum Moment of Inertia N/A
Moment of Inertia N/A 5 x 10-8 kg·m²≤ 0.5 g/cm² N/A 5 x 10-8 kg·m²≤ 0.5 g/cm² N/A 2 x 10-6 kg·m²≤ 20 g/cm² N/A 4 x 10-6 kg·m²≤ 40 g/cm² N/A
Allowable Radial Shaft Load N/A ≤ 200 gf N/A ≤ 200 gf N/A ≤ 2 kgf N/A ≤ 2 kgf N/A ≤ 10 kgf
Allowable Thrust Shaft Load N/A ≤ 200 gf N/A ≤ 200 gf N/A ≤ 1 kgf N/A ≤ 1 kgf N/A ≤ 2.5 kgf
Current Consumption N/A N/A N/A N/A N/A Totempole, NPN open collector, Voltage output: ≤ 80 mA (no load) Line driver output: ≤ 50 mA (no load)
Dielectric Strength N/A Between the charging part and the case: 500 VAC ~ 50/60 Hz for 1 minute N/A Between the charging part and the case: 500 VAC ~ 50/60 Hz for 1 minute N/A Between the charging part and the case: 750 VAC ~ 50/60 Hz for 1 minute N/A Between all charging part and case: 750 VAC ~ 50/60 Hz for 1 minute N/A Between the charging part and the case: 750 VAC ~ 50/60 Hz for 1 minute
Vibration N/A 1 mm double amplitude at frequency 10 to 55 Hz in each X, Y, Z direction for 2 hours
Shock N/A N/A N/A N/A N/A ≲ 75 G
Ambient Temperature N/A -10 to 70 ºC, Storage: -20 to 80 ºC (No Freezing or Condensation) N/A -10 to 70 ºC, Storage: -20 to 80 ºC (No Freezing or Condensation) N/A -10 to 70 ºC, Storage: -25 to 85 ºC (No Freezing or Condensation) N/A -10 to 70 ºC, Storage: -25 to 85 ºC (No Freezing or Condensation) N/A -10 to 70 ºC, Storage: -25 to 85 ºC (No Freezing or Condensation)
Ambient Humidity N/A 35 to 85% RH, Storage: 35 to 90% RH (No Freezing or Condensation)
Ingress Protection (IP) Rating (International Electrotechnical Commission (IEC) Standard) N/A
Features N/A
  • Ultra-compact (Ø 18 mm) housing and ultra-lightweight (12 g) design
  • Easy installation in tight or limited spaces
  • Low shaft moment of inertia
  • Various resolutions: 100, 200, 300, 400 pulses per revolution
  • Power supply: 5 VDC, ± 5%
 		N/A
  • Ultra-compact (Ø 20 mm) housing and lightweight (35 g) design
  • Easy installation in tight or limited spaces
  • Low shaft moment of inertia
  • Various resolutions: 100, 200, 320, 360 pulses per revolution
  • Various control output options
  • Power supply: 5 VDC, ± 5%, 12 VDC, ± 5%
 		N/A
  • Compact Ø 30 mm housing, Ø 4 mm solid shaft
  • Easy installation in tight or limited spaces
  • Low shaft moment of inertia
  • Various resolutions: up to 3000 pulses per revolution
  • Various control output options
  • Power supply: 5 VDC, ± 5%, 12 - 24 VDC, ± 5%
 		N/A
  • Ø 40 mm housing incremental rotary encoders
  • Shaft, hollow shaft, blind hollow shaft models available
  • Easy installation in tight or limited spaces
  • Low shaft moment of inertia
  • Various resolutions: 1 to 5000 pulses per revolution
  • Various control output options
  • Power supply: 5 VDC, ± 5%, 12 - 24 VDC, ± 5%
 		N/A
  • Ø 50 mm housing, Ø 8 mm solid shaft
  • Accurate measurement of angle, position, revolution, speed, acceleration, and distance
  • Cable type, cable connector type, axial / radial connector types available
  • Various resolutions: 1 to 8000 pulses per revolution
  • Various control output options
  • Power supply: 5 VDC, ± 5%, 12 - 24 VDC, ± 5%