Shanghai Hengxiang Optical Electronic Co., Ltd. 86-21-54613487
1024 Ppr 10 Bit Absolute Optical Rotary Encoder Through Hole 8mm NPN Output

1024 Ppr 10 Bit Absolute Optical Rotary Encoder Through Hole 8mm NPN Output

  • High Light

    absolute digital encoder


    miniature absolute encoder

  • Encoder Type
    Hollow Shaft Absolute Encoder
  • Precision
    360/(resolution X 4)
  • Installation Dimension
    40mm Diameter
  • Hollow Shaft diameter
  • Shell Material
    Die Cast Aluminum
  • Cable Length
    1000mm(cable With Shielding)
  • Interface
    NPN Output
  • Output Code
    Gray Code
  • Place of Origin
  • Brand Name
  • Certification
  • Model Number
    KJ50 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

1024 Ppr 10 Bit Absolute Optical Rotary Encoder Through Hole 8mm NPN Output

Hollow shaft absolute encoder KJ50 rotary encoder through hole 8mm 1024ppr 10 bit absolute optical rotary encoder


KJ50 model Number to choose from:


KJ50-C7 N128 CB12

KJ50-C8 N256WB10

KJ50-TE9 NH512WQ14

KJ50-TE10 N1024 CQ12

KJ50-T11 NH2048Q10

KJ50-T12 N4096 CQ8

KJ50-C5 NH32WB15



Items Basic parameters
Encoder type absolute encoder
External diameter 51mm
Thickness 39mm
Installation dimension 40mm diameter
Hollow shaft type through hole or blind hole
Hollow Shaft diameter 8mm;10mm;12mm;14mm;15mm
Bit(steps) 5 bit;6 bit;7 bit;8bit;9bit;10 bit;11 bit;12bit
Supply voltage DC5V ; DC8-30V
Outlet type Radial cable
Radial socket
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
Allowable ripple ≤3%rms
Load Voltage ≤DC30V
Output code gray code


1024 Ppr 10 Bit Absolute Optical Rotary Encoder Through Hole 8mm NPN Output 0

Our advantage

  • Over 18 years encoder production experience
  • More than 20 years experienced engineers
  • Professional working team
  • High quality standard
  • Quick Response time
  • Utility Model Patent Certificate
  • Own brand and unique brand
  • CE certification for all models
  • Prompt delivery date
  • 100% full inspection before shipment



  • Petrochemical industry
  • Pharmaceutical industry
  • Food industry
  • Aviation and aerospace industry
  • Architectural decoration industry
  • Oil and gas industry
  • FFS machine
  • VFFS machine
  • Stock driver
  • PMDC geared motor
  • Brushless dc motor
  • Servo motor
  • Drawing machine
  • VFD
  • Inverter
  • Variable frequency driver
  • Embroidery machine
  • Elevator
  • Printing machinery


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

7. Encoder should be apart from powerful magnetic field, dust, oil, water, higher (lower) temperature and caustic or flammable material during working.

8. The encoder cable signal can’t be drew or bent forcibly.