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720Ppr SJ50 Series Absolute Optical Rotary Encoder Parallel Output 10 Bit CCW TRD-NA720RPW5M

Categories Single Turn Absolute Encoder
Brand Name: HENGXIANG
Model Number: 720Ppr SJ50 Series Absolute Optical Rotary Encoder Parallel Output 10 Bit CCW TRD-NA720RPW5M
Certification: CE,ISO9001
Place of Origin: Shanghai,China
MOQ: 1pcs encoder to start order
Price: negotiable
Payment Terms: D/A, D/P, T/T, Western Union, Credit Card, Master Card,Paypal, etc
Supply Ability: 100K pieces per year
Delivery Time: 3-5 working days for sample order, 7-15 working days for mass order
Packaging Details: each 1 piece was packed into single carton box
Encoder type: Absolute encoder
Bit(steps): 5 bit;6 bit;7 bit;8bit;9bit;10 bit;11 bit;12bit
External diameter: 51mm
Solid Shaft diameter: 8mm D shape
Output code: Gray code
Top REV: 3000RPM ;IP65≤2000r rpm
Protection grade: IP50 ; IP65
Net weight : About 300g (with package)
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    720Ppr SJ50 Series Absolute Optical Rotary Encoder Parallel Output 10 Bit CCW TRD-NA720RPW5M

    720Ppr SJ50 Series Absolute Optical Rotary Encoder Parallel Output 10 Bit CCW TRD-NA720RPW5M


    Factory Encoder Production Capability

    5000 pieces per month

    -------- Production Line Capacity

    50000 pieces per year

    --------Actual Units Produced (Previous Year)


    SJ50 series encoder Specification

    ItemsBasic parameters
    BrandHENGXIANG
    Encoder typeabsolute encoder
    External diameter51mm
    Thickness29mm
    Installation dimension40mm diameter
    Outlet typeRadial cable
    Radial socket
    Radial cable with plug
    Count directioncounterclockwise
    outside control direction
    clockwise
    InterfaceNPN low level effective
    NPN high level effetive
    Protection gradeIP50 ; IP65
    Cable length1M (cable length could be added appropriately by
    require, but it need payment individually)
    Consumption current100mA MAX
    Top response frequency100KHZ
    Allowable ripple≤3%rms
    Load Voltage≤DC30V
    Output codegray code
    Precision360/(resolution x 4)
    Insulation strengthAC500V 60s
    Insulation resistance10MΩ
    GNDnot connect to encoder
    starting torqueless than 5x 10-3N.m
    Intertia momentless than 3x 10-6kg.m2
    Shaft loadRadial 50N; Axial 30N
    Top REV3000RPM ;IP65≤2000 RPM
    Bearing life1.5x109 revs at rated load(100000hrs at 2500RPM)

    Our Service

    • Quick response once received customer’s quotation query
    • Professional engineer team, to solve your problems at any time
    • Strictly inspection before shipment
    • Various encoder models to be selected
    • Short lead time
    • High quality standard

    Production date

    3-5 working days for sample after full paid

    7-15 days for mass production after full paid


    Package

    Each single encoder is packed into a single safe carton with protecting bubble.

    Then all encoders will be put into a bigger carton to prepare shipment.



    About Absolute encoder

    Absolute encoders have an encoder disc (sporting marks or slots) on a power-transmission shaft and a stationary pickup, but the disc marks output a unique code for each shaft position. Absolute encoders are either single-turn or multi turn encoders. Single turn absolute encoders can verify position within a single turn of the encoder shaft. This makes them useful for short travel situations. In contrast, multiple-turn absolute encoders are better for more complex or longer positioning situations.

    Engineers generally classify absolute encoders by the number of their output bits, which correlates to the number of the disc’s tracks—and the maximum rotary angle the encoder registers. More after the jump.

    Absolute rotary encoders have the advantage of non-volatile memory. That is, they do not lose track of positioning even when power fails. So even if something moves the machine shaft when power is off, an absolute encoder keeps track of the rotary-position change when the machine powers on again. Usually, electronics store this information as binary code, ideally Gray binary code. Absolute rotary encoders can operate point-to-point as well. They are useful in situations where safety is a concern, because they position whenever machines power on. Immunity to electoral noise is another benefit. One caveat: absolute rotary encoders are generally more expensive than incremental encoders. However, the cost of absolute encoders has steadily decreased over the last decade, and that’s driven steady increase of their use.


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