Orange 400 PPR 2-Phase Incremental Optical Rotary Encoder

(4 customer reviews)

In stock

SKU: 7876
  1. Encoder Type: Optical
  2. IP52 (IEC Standard) Protection
  3. Stainless Steel Shaft
  4. High-quality 1.5 meter Cable
  5. Anti-jamming Performance
  6. 2-Phase precise Output Readings
  7. Small size, Lightweight for Easy Installation


(Including GST)

In stock

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Brand: Orange
Category: Rotary Encoder
Tags: Rotary Encoder, encoder, Optical Encoder, Orange Premium Optical Rotary Encoder

If you want to build a project where the machine can control the speed of the conveyer belt as well as the direction of movement, a rotary encoder is a must-have component. Keeping this in mind, is introducing the brand new orange 400 PPR 2-Phase Incremental Optical Rotary Encoder at a competitive price.

This is a 400 PPR resolution optical rotary encoder with quadrature outputs for increment counting. It will give 1600 transitions per rotation between outputs A and B. A quadrature decoder is required to convert the pulses to an up count. The Encoder is built to Industrial grade.

The Encoder comes with a Standard 1.5 m cable length which can be extended with extra cable if needed.

Adding a pull-up resistor to both the A and B phases of the encoder output will help to avoid the effect of interference in output and get the precise logical output value from the encoder at the same time. Also adding a pull-up resistor to all phase output lines protects the open collector output-triode from damage due to direct Vcc supply short circuit.

Note: A sample tutorial code has been given in the Attachments Section.

Power and Input Terminal Assignments:
Terminal Name Wire Color Description
Phase A White Quadrature encoded output A
Phase B Green Quadrature encoded output B
VCC Red VCC should be connected to +ve 5V of supply
GND Black The ground should be connected to the negative of the supply
Shield Golden The shield should be connected to GND

Shielding is important. At a minimum, the cable should be protected either by a foil jacket with a drain wire or by a braided-wire shield that is grounded. For very sensitive applications or high-EMI environments, foil jacketed wires in combination with an overall braided-wire shield around the cable should be used to avoid interference and precise encoder output.

To Explore More Rotary Encoders, Click here

Features :

  1. High cost-efficient advantages.
  2. Incremental rotary encoder internal adopts ASIC devices
  3. High reliability, long life
  4. Anti-jamming performance
  5. Small size, lightweight, compact structure
  6. Easy installation
  7. Stainless steel shaft, High resolution, High quality, line interface with waterproof protection

 Useful Link:

Package Includes :

1 x Orange 400 PPR 2-Phase Incremental Optical Rotary Encoder

4 x 4.7KΩ Resistors for pull-ups

1 x Mounting Screw Set

Model No.


Encoder Type


Operating Voltage (VDC)

5 ~ 24

Current Consumption (mA)


Maximum Speed

5000 RPM

Pulse Per Revolution (PPR)


Counts Per Revolution (CPR)


Operating Temperature (°C)

-24 to 84

Output Phase


Protection Standard


Shaft Type

D-type, Solid

Shaft Length (mm)


Shaft Diameter (mm)


Mounting Hole(mm)


Weight (g):


Body Dimensions (Dia. x Length) mm

40 x 38.40

Cable Length (m):


Shipping Weight 0.13 kg
Shipping Dimensions 12 × 5 × 5 cm
6 Months Warranty

This item is covered with a supplier warranty of 6 months from the time of delivery against manufacturing defects only. This is a quality product from the original manufacturer. Only manufacturing defects are covered under this warranty. Reimbursement or replacement will be done against manufacturing defects.

What voids the warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 4 reviews

4.5 overall

Add a review

  1. bejoysat (verified owner)

    I used the encoder for a project that does radio tuning. Works great with smooth movement, but when the shaft is turned very slowly – back and forth, like fine tuning function, the shaft gets a sudden resistance, like it turns into a rotary encoder with clicks. May be an issue with the particular item, but it takes away the joy.


  2. Rohit Wason (verified owner)

    Received in one day.
    Very good quality according to price.
    Work good.

    Rohit Wason

  3. Dilawar Singh

    Worked perfectly. Good quality product.

    Dilawar Singh

  4. Mayank Kulshrestha (verified owner)

    received product in one day

    Mayank Kulshrestha

User Manual

Dimensional Drawing

Tutorial Code

Rotary Encoder Arduino Code Detail Guide

The tutorial shows how to run rotary encoder Arduino...

Questions and answers of the customers

    is it linear encoder? Need it to measure the posit... Read more
  1. 0 votes
    Q is it linear encoder? Need it to measure the position. answer now
    Asked by Aakash Anand on February 9, 2023 10:01 am

    No, it's an optical rotary actuator it has rota... Read more

  2. To reduce EMI noise what to do? It is malfunctioni... Read more
  3. 0 votes
    Q To reduce EMI noise what to do? It is malfunctioning due to noisei signal.
    Asked by bs7 on August 10, 2020 8:19 am
    There are no answers for this question yet. Answer now
Only registered users are eligible to enter questions
Country Of Origin: China

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