Shanghai Hengxiang Optical Electronic Co., Ltd. 86-21-54613487
2048P/R Open Collector 65mm 24VDC Optical Rotary Encoders

2048P/R Open Collector 65mm 24VDC Optical Rotary Encoders

  • High Light

    24VDC Optical Rotary Encoders


    65mm Optical Rotary Encoders


    24VDC analog rotary encoder

  • Name
    S65 Analog Rotary Encoder
  • External diameter
  • Thickness
  • Shaft Length
  • Supply voltage
    DC5V ; DC8~30V
  • Protection grade
    IP50 ; IP65
  • Insulation Strength
    AC500V 60s
  • Insulation Resistance
  • Mark To Space Ratio
    45% To 55%
  • Place of Origin
  • Brand Name
  • Certification
  • Model Number
  • 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

2048P/R Open Collector 65mm 24VDC Optical Rotary Encoders

65mm outer dimension optical rotary encoders 2048P/R open-collector output 12-24VDC


Simple instructions of S65 series rotary encoder

External diameter: 65mm

Thickness: 53mm

Shaft length: 16mm

Supply voltage: DC5V ; DC8~30V

Protection grade: IP50 ; IP65

Insulation strength: AC500V 60s

Insulation resistance: 10MΩ

Mark to Space ratio: 45% to 55%

Shaft load: Radial 30N; Axial 20N

Top REV:: 5000RPM ;IP65≤3000r rpm



1. Goods can shipped via TNT, FedEx, UPS, DHL, EMS, etc.

2. You could select the express according to your requirements if freight collector

3. If you do not have any courier account, we will check and find a cheapest and safety express for you.

4. Our factory has 30% discount with most courier company, so price could be as cheap as possible.


Production date

1. for 1-10 samples: 3-5 working days

2. for 20-50 mass production: 7-10 working days

3. for over 100pcs, production will be discussed with customers and ship on time


Our advantage

Over 18 years encoder production experience

More than 20 years experienced engineers

Professional working team

Prompt delivery date

100% full inspection before shipment

Customers from about 200 countries


Payment terms

1. T/T, western union, credit card, Paypal, etc

2. 3-5 working days after payment received

3. Encoders will be shipped once ready


About our factory

1. Has ISO9001:2000 Quality Management System Certificate and CE Certification

2. Invention patents five and utility model patents five

3. Passed Shanghai New and High-tech Achievements Transformation Project.

4. Our target: Meeting Client's Requirement,Creating Social value,serving clients attentively and Achieving win-win.

5. Located in Shanghai city




Items Basic parameters
Encoder type Incremental encoder
External diameter 65mm
Thickness 53mm
Output mode Collector open circuit output
  Voltage output
  Push-pull output
Difference output Long line drive (26LS31)
compatible RS422
Long line drive (RT7272)
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 frenquency 300KHZ
Allowable ripple ≤3%rms
Load Voltage ≤DC30V
Insulation strength AC500V 60s
Insulation resistance 10MΩ
GND not connect to encoder


S65 Pictures


2048P/R Open Collector 65mm 24VDC Optical Rotary Encoders 0


2048P/R Open Collector 65mm 24VDC Optical Rotary Encoders 1



Q: Are you a factory or a trading company?

A: we are 100% factory with our brand.

Q: What’s your brand?


Q: Can you product ship to our country?

A: Yes, please advise your destination and zip code, we will check freight cost for you immediately.

Q: How to get the latest price?

A: Contact us and tell me the encoder model selection.

Q: How to select a right encoder model?

A: A right encoder model is based on different applications and parameters, you could contact us for technical support if you have any query.

Q: Do you offer technical support?

A: Yes, we have professional technician who can solve all your doubts.

Q: Can you factory offer a sample?

A: Yes, sample can be provided.

Q: How to pay for a sample?

A: Currently, our factory accept T/T, Credit card, Paypal, Western Union or cash.



More information


If you are looking for more information about our factory or about our products, please contact us or email us right now, we will reply you as soon as possible.