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(Total 12 Products for Optic Encoder)
Incremental encoders usually have three signal outputs (there are six signals for differential): A, B and Z, generally TTL level, A pulse in front, B pulse in the back, A and B pulses are 90 degrees apart, sent out every turn A Z pulse can be used as a reference mechanical zero position Electrical parameters...
According to the working principle of the encoder, it can be divided into: photoelectric type, magnetoelectric type and contact brush type.
One advantage of the multi-turn encoder is that due to the large measuring range, the actual use is often richer, so it is not necessary to find a change point during installation, and a certain intermediate position can be used as the starting point, which greatly simplifies the difficulty of installation and...
Encoder optical sensor encoder
Optical encoders are the most commonly used and the most accurate, but they are also the most expensive
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
Optical encoder rotary encoder
The encoder is mainly used to detect the angular position of the motor and can be converted into a linear running distance. Of course, the motor speed can also be calculated by calculating the number of pulses per unit time, whether it is used to detect speed or position-all for precise control
Opticals rotary encoders encoder
Incremental encoders have zero cumulative errors and poor anti-interference. The receiving equipment needs to be powered off and memorized when shutting down, and the change or reference position should be found when starting up. These problems can be solved by using an absolute encoder Electrical parameters...
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
Rotary optical encoder encoder
Each position of the absolute encoder corresponds to a certain digital code, so its indication is only related to the start and end positions of the measurement, and has nothing to do with the middle process of the measurement Mechanical parameters Protection level Ip54 Shaft speed 600rpm Max. Maximum continuous speed...
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