It is also the incremental encoder of φ 58 outer diameter series. The through-hole series encoder is different from the blind hole series and provides the solution of internal optical circuit. The photoelectric encoder is a sensor that converts the mechanical geometric displacement on the output shaft into pulse or digital value through photoelectric conversion, and it is the most widely used sensor at present. The general photoelectric encoder is mainly composed of grating disk and photoelectric detection device. In the servo system, because the photoelectric code disk is coaxial with the motor, when the motor rotates, the grating disk and the motor rotate at the same speed. Several pulse signals are detected and output by the detection device composed of LED and other electronic components. By calculating the number of output pulses per second of photoelectric encoder, the current motor speed can be reflected. In addition, in order to judge the direction of rotation, the encoder can also provide two optical code outputs with phase difference of 90 ° to determine the direction of rotation of the motor according to the state change of the two optical codes. Photoelectric encoder has the advantages of strong anti-interference ability, stable and reliable, suitable for long-distance transmission, and the complex electrical environment with serious electromagnetic interference.

Application		CNC machine tools、及automation
Feature		wire displacement sensor，high precision，wide range
Model	［unit］	ZSQ-3-1000-1000BM0.25-G06L-A
Mechanical parameter
Dimension	［mm］	51.5*51.5*73.5
Shaft type		1000
Shaft size /aperture	φ［mm］
Max. rotate speed	［r/min］	60m/min
Max. shaft load Axial / Radial	［N］	__
Operating temperature	［℃］	-30～+85
Protection level		IP54
Connection type		Maual
resolution	［P/r］	10000
Electrical parameter
Output pattern		Line driver
Supply voltage	DC［V］	5
Response frequency / Response rate	［KHz］	300
Optional