E6A2-CW3E 500P/R 0.5M

Incremental 25-mm-dia. Rotary Encoder


Incremental, Resolution 500P/R, 25-dia., 5 to 12 VDC, NPN voltage output, Pre-wired models (0.5 m)

Resolution 500 P/R
Output phases A, B
Control output (Output type) NPN voltage output
Connection method Pre-wired models (Cable_length: 0.5 m)

Item list of E6A2-C

  • Ratings/Performance
Shaft model
Diameter25 dia.
Power supply voltageDC5-5% to 12+10% V (ripple (p-p): 5% max.)
Current consumption30 mA DC max.
Resolution500 P/R
Inrush currentApprox. 9 A (Time: Approx. 0.3 ms)
Output phasesA, B
Control output (Output type)NPN voltage output
Control output (Output resistance)2 kΩ
Control output (Load current)20 mA max.
Control output (Residual voltage)0.4 VDC max. (Load current: at 20 mA max.)
Max. response frequency30 kHz
Phase difference on output90±45°between A and B
Rise and fall times of output1 µs max. (Cable length: 2 m, sink current: 10 mA)
Starting torque1 mN.m max.
Moment of inertia1 x 10**-7 kg.m**2 max.
Shaft loadingRadial: 10 N
Thrust: 5 N
Max. permissible rotation5000 r/min
Ambient temperatureOperating: -10 to 55 ℃
Storage: -25 to 80 ℃
(with no icing)
Ambient humidity Operating: 35 to 85% RH
Storage: 35 to 85% RH
(with no condensation)
Insulation resistanceBetween charged parts and the case: 20 MΩ min. at 500 VDC
Dielectric strengthBetween charged parts and the case: 500 VAC at 50/60 Hz for 1 min
Vibration resistance10 to 55 Hz, 1.5-mm double amplitude each in X, Y, and Z directions for 2 h
Shock resistance500 m/s**2 for 3 times each in X, Y, and Z directions
Degree of protectionIEC: IP50
Connection methodPre-wired models (Cable_length: 0.5 m)
Material (body)Aluminum
Material (case)Aluminum alloy
Material (shaft)SUS420J2
Material (mounting bracket)Iron zinc plating
Weight (packed state)Approx. 35 g
AccessoriesInstruction manual, coupling and hex-head spanner
  • Dimensions

Caution: All units are in millimeters unless otherwise indicated.

  • Output circuit diagram

  • Connected specification chart

  • Timing chart

  • Life of rotary encoder bearings


Incremental 25-mm-dia. Rotary Encoder


about this Product