... p/r) 3.Output:Open conllector. 2011---RJ series Rotary Encoder,Shaft Encoder,Incremental Encoder Features: 1,Photo ... life;especially suitable to movement occasions.Widely applicable to irrigation,CNC machine, textile, eletricity, aircraft, metallurgy, petroleum, ... used in industrial control and measurement field, such as machinery, electrical cabinet, power sub-station, industrial automation, etc ...