Orange 400 PPR 2-Phase Incremental Optical Rotary Encoder

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 build to Industrial grade.

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

• Note:

  1. Adding a pull-up resistor to both 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 encoder at the same time.
  2. 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.

Power and Input Terminal Assignments:

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 the interference and precise encoder output.

To get to know detail guide of Rotary encoder Arduino code click here!

Output:    NPN open collector

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