Allen-Bradley 845N-SJDN4-CRY1 Encoder
The Re-certified Allen Bradley 845N-SJDN4-CRY1 Encoder is an optical incremental encoder that produce digital output related to the position of a rotating shaft, providing feedback elements in closed-loop control systems. It can used in a wide range of applications, including external electronics, such as counters, to accumulate data to determine position, speed, and direction. This compact optical encoder makes an ideal choice when position retention is not required during a loss of power. It can withstand shock, vibration, and a wide range of operating temperatures. It is made in the USA.