What are the considerations for incremental rotary encoder selection?

The parameters of the three aspects should be paid attention to:

1. Machinery installation dimensions, including positioning check mouth, trunnion, mounting holes; Cable wire way; Installation space volume; Work environment protection grade whether meet the requirements.

2. The resolution, that is, each lap of the output pulse encoder work, using precision whether meet the design requirements.

3. The electrical interface, the encoder output way common have push-pull output type (F HTL format), the output voltage (E), open collector (C, C for common NPN output, C2 for PNP output tube), the long drive output. Its means of output should match the interface circuit of the control system.