What are the considerations for the selection of incremental rotary encoders?

1. installation size, including location, stop, shaft diameter, installation hole position, cable outlet mode; installation space volume; work environment protection level meets the requirements.

2. resolution, that is, when the encoder works, the number of pulses per turn, whether to meet the design requirements for accuracy.

3. electrical interface, common mode push-pull encoder output (HTL F), the output voltage (E), open collector (C, common C type NPN,C2 PNP type output tube tube output, line driver output). The output mode shall be matched with the interface circuit of its control system.