Shanghai Hengxiang Optical Electronic Co., Ltd. 86-21-54613487
512ppr 9 Bit Single Turn Absolute Encoder With Gray Code Parallel Output

512ppr 9 Bit Single Turn Absolute Encoder With Gray Code Parallel Output

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    9 Bit Single Turn Absolute Encoder


    512ppr Single Turn Absolute Encoder


    Gray Code Parallel Output Absolute Encoder

  • Encoder Type
    Absolute Encoder
  • External diameter
  • Thickness
  • Count Direction
    Counterclockwise Outside Control Direction
  • Interface
    NPN Low Level Effective /NPN High Level Effetive
  • Protection grade
    IP50 ; IP65
  • Cable length
    1M (cable Length Could Be Added Appropriately By / Require, But It Need Payment Individually)
  • Consumption Current
    100mA MAX
  • Place of Origin
  • Brand Name
  • Certification
  • Model Number
    SJ38 single turn absolute encoder
  • Minimum Order Quantity
    1pcs encoder to start order
  • Price
  • Packaging Details
    each 1 piece was packed into single carton box
  • Delivery Time
    3-5 working days for sample order, 7-15 working days for mass order
  • Payment Terms
    D/A, D/P, T/T, Western Union, Credit Card, Master Card,Paypal, etc
  • Supply Ability
    100K pieces per year

512ppr 9 Bit Single Turn Absolute Encoder With Gray Code Parallel Output

SJ38 single turn absolute encoder Gray code Parallel output 512ppr 9 bit weight 130g


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


Reference encoder model part number of SJ38

SJ38-T5N32 C

SJ38-T6 NH64C


SJ38-Q8 NH256W


SJ38-TE10 N1024W


SJ38-T12 NH4096


SJ38-TE11 NH2048



SJ38 absolute encoder Characteristics

Items Basic parameters
Encoder type absolute encoder
External diameter 38mm
Thickness 28mm
Supply voltage DC5V ; DC8-30V
Outlet type Radial cable
  Radial socket
  axial cable with plug
  Radial cable with plug
Count direction counterclockwise
  outside control direction
Interface NPN low level effective
  NPN high level effetive
Protection grade IP50 ; IP65
Cable length 1M (cable length could be added appropriately by
  require, but it need payment individually)
Consumption current 100mA MAX
Top response frequency 100KHZ
Shaft Material Stainless steel
Shell Material die cast aluminum
Cable length 1000mm(cable with shielding)
Certification CE
package Carton box


512ppr 9 Bit Single Turn Absolute Encoder With Gray Code Parallel Output 0

Connecting Coupling Part Number:

There are some applications that you may need to use a coupling to connect encoder to the motor shaft, there’re a few tips to select a coupling type

1 you need to consider the magnitude and nature of the required transmitted torque, the requirements for buffering and damping functions, and whether resonance may occur.

2 you also need to think about the degree of relative displacement of the two axis axes caused by manufacturing and assembly errors, shaft loading and thermal expansion deformation, and relative motion between components.

3 regarding the applicable dimensions and installation methods, in order to facilitate the assembly, adjustment and maintenance of the necessary operating space. For large couplings, it should be possible to disassemble the shaft without axial movement.

4. In addition, consideration should be given to the working environment, service life, and lubrication, sealing, and economic conditions. Refer to the various coupling characteristics and choose a suitable coupling type.

5. Here are some coupling part number, please carefully check before ordering.










Notice for encoder installation

1. Please read the encoder specification carefully before installation

2. Encoder is belong to precision instrument, so we should avoid shock or vibration to protect interior parts.

3. The power supply voltage must be holded within specified range, or encoder could be destroyed.

4. Notice coaxially requirements when you install the power shaft, please use flexible coupling and do not press encoder forcibly.

5. Shielding cable of encoder must be connected to avoid electromagnetism interference of alternating current, cables of encoder should be layout individually.

6. Wiring diagram connection should be strictly follow the specified color in catalogue, or encoder interior circuit may be destroyed