ENT1J-D28-L00128L Bourns Optical Optical Encoder, 128 ppr, Push Pull Signal, Solid Type, 1/4in Shaft

EN Series Rotary Optical Encoder_x000D_ EN series rotary optical encoders with two channel quadrature output, a square wave signal and a resolution to 256 PPR. These EN series rotary optical encoders are bushing or servo mount, CMOS and TTL compatible and have a long life of 10,000,000 revolutions. Versions with a ball bearing bushing configuration (stock numbers 164-2633, 789-9501, 789-9501 and 827-5029) have an increased life of 200,000,000 revolutions as well as a high operating speed of 3000 rpm. Typical applications for these rotary optical encoders include digital panel control or position sensing where reliability, long life, high resolution and precision linearity are essential._x000D_ Features & Benefits_x000D_ 2-bit quadrature output, channel A leads channel B by 90° with clockwise rotation_x000D_ Metal bushing and shaft, long life, high operating speed_x000D_ Square wave signal, CMOS and TTL compatible_x000D_ 64, 128 or 256 cycles per revolution_x000D_ ENA types have bush mounting (spring loaded for optimum feel)_x000D_ ENS type has bush mounting (ball bearing shaft support)_x000D_ Continuous mechanical rotation_x000D_ Product Application Information_x000D_ Typical applications for these rotary optical encoders include digital panel control or position sensing where reliability, long life, high resolution and precision linearity are essential.