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    Incremental Rotary Encoder, Shaft, 3000 ppr

    Low cost incremental optical encoder adopts stainless steel shaft, high reliability, high resolution, high quality, several output modes to choose, manufacturer direct sale.
    SKU: ATO-IRE3000PS
    Free shipping
    Delivery date: 6-12 days

    Incremental optical rotary encoders with 3000 ppr can be used for robots, workbenches, injection molding machines, electronic equipment, printing and packaging machinery, non-standard equipment and CNC machine, a variety of office automation systems, industrial automation control and measurement fields.


    • Incremental rotary encoder internal adopts ASIC devices
    • High reliability, long life
    • Anti-jamming performance
    • Small size, light weight, compact structure
    • Easy installation


    Basics Model ATO-IRE3000PS
    Weight 100 g
    Wiring Color White Black Red Green Yellow Brown Gray Orange Shielded wire
    Signal Vcc 0V A B Z A- B- Z- GND
    Mechanical properties Maximum speed per minute (r/min) 5000
    Starting torque 1.5*10-3Nm (25℃)
    Maximum load Radial load: 20N, axial load: 10N
    Shock resistance 980m/s2
    Anti-vibration 50m/s2 (10~200Hz)
    Rotational inertia 4X10-8kgm2
    Operating temperature -30~85℃
    Storage temperature -35~95℃
    Protection Level IP54
    Electrical characteristics Output circuit Open-collector output Voltage output Push-pull output Line driver output
    Supply voltage Vcc DC 5V±0.2 DC 5~24V DC 5V±0.2 DC 5~24V DC 5V±0.2 DC 5~24V DC5V±0.2 DC 5~24V
    Current consumption ≤60mA ≤60mA ≤60mA ≤100mA
    Output high level ≥3.5V ≥Vcc-2.5V - - ≥2.5V ≥Vcc-2.5V
    Output low level ≤0.5V ≤0.5V - - ≤0.5V ≤1.0V
    Rise time Tr ≤500ns ≤1500ns - - ≤200ns ≤500ns
    Fall time Tf ≤100ns ≤300ns - - ≤200ns ≤200ns
    Maximum frequency response 0~100kHz 0~100kHz 0~100kHz 0~100kHz 0~100kHz 0~100kHz

    Selection table:

    ATO-IRE3000P S/H/B 06/08/10 30/38/40/44/
    D/G/H/E/ AB/ABZ T/C/K/P/L 5/524
    Pulse per revolution Shaft mode Shaft diameter Shell size Connection mode Output phase Output mode Working voltage
    3000 ppr S: Solid shaft
    H: Hollow shaft
    B: Blind shaft
    06: Ф6mm
    08: Ф8mm
    10: Ф10mm
    30: Ф30mm
    38: Ф38mm
    40: Ф40mm
    44: Ф44mm
    46: Ф46mm
    52: Ф52mm
    58: Ф58mm
    60: Ф60mm
    70: Ф70mm
    80: Ф80mm
    90: Ф90mm
    100: Ф100mm
    D: Socket at the side
    G: Cable at the side
    H: Socket at the back
    E: Cable at the back
    AB: 2 phase A, B
    ABZ: 3 phase A, B, Z
    T: Voltage output
    C: NPN open collector
    K: PNP open collector
    P: Push-pull output PNP+NPN
    L: Line driver
    5: +5V
    524: +5~24V

    Tips: Zero search of incremental encoder without Z signal
    On the market there are many incremental rotary encoders that don't have a Z signal. If the encoder is mounted on the motor shaft, the Z signal no need to use. If mounting on the loading shaft, Z signal need to add a limit switch to achieve. After receiving the signal of the limit switch, keep decelertion operation, until the signal of the limit switch disappears stop operation, and set as zero point. If the limit switch accuracy is not enough, use the photoelectric switch or hall sensor.

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