Product Categories
(Total 12 Products for Encoder Optical)
Encoder optical sensor encoder
Optical encoders are the most commonly used and the most accurate, but they are also the most expensive
Rotary encoder optical encoder
Encoders can be divided into contact type and non-contact type according to the reading mode; encoders can be divided into two types: incremental and absolute according to the working principle
Encoder is a device that converts angular displacement or linear displacement into electrical signals. The former is called a code wheel, and the latter is called a yardstick. Encoders can be divided into contact type and non-contact type according to the reading mode
The contact encoder uses a brush to output, and the brush contacts the conductive area or the insulating area to indicate whether the code status is "1" or "0"; the receiving sensitive element of the non-contact encoder is a photosensitive element or a magnetic element, which uses photosensitive The light-transmitting...
Absolute rotary encoder optical
Multi-turn absolute encoders have obvious advantages in length positioning and have been increasingly used in industrial control positioning
Encoder: The encoder outputs the encoder pulse signal representing the displacement increment, and has a sign. According to the detection principle, encoders can be divided into optical, magnetic, inductive and capacitive. According to its scale method and signal output form, it is divided into incremental encoder and...
The resolution of an encoder is the smallest unit of scale that can be displayed or measured, which is relatively best understood
The displacement or offset of the transmitter or receiver of the encoder due to mechanical vibration and other reasons causes the receiver to be unable to receive the optical signal reliably and cannot generate the electrical signal
High resolution optical encoder
To understand the difference between incremental encoder and absolute encoder, we must first understand their working principle
Optical encoder sensor encoder
The multi-turn encoder records the physical absolute position of the number of turns. Therefore, the multi-turn can obtain a longer and farther absolute position than a single turn Electrical parameters Resolution 10-5000P/R 10-5000P/R Circuit characteristics Current type (C) Voltage type (E) Voltage DC(5-26)V...
For the contact type absolute encoder, the reading of the encoded information is completed by the code disc and the contact brush, which is characterized by no power consumption, good lightning resistance effect, and a life span of up to 10° revolutions
On the basis of considering the required accuracy of the assembly machinery and the cost of the machinery, select the most suitable product. Generally, a resolution of 1/2 to 1/4 of the mechanical comprehensive accuracy is selected
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