-
There are many types of encoders, such as: Rennes encoders, etc., different types of encoders have different application values, so users should be cautious when choosing equipment, and should choose carefully according to actual needs. A Rennes encoder is a measuring device that converts a pulse signal into a data signal that is easy to read.
However, when people use encoders, they need to pay attention to wiring points to ensure the normal measurement of the equipment.
Precautions for Wren encoder wiring:
1. Distinguish the classification of lines.
There are many types of encoder lines, and different types of lines are connected differently. The encoder line has 5 leads, including 3 pulse output lines, 1 power line, 1 COM end line, when the user selects the wiring, must first understand in detail what each line is, so as to correctly wiring, in order to ensure that the encoder line has no problems, to avoid problems in the use of equipment, and can not be accurately measured.
2. The wiring is correct.
The wiring must be correct, the first time the wiring users often do not know how to wiring, resulting in the wrong line access and damage to the equipment. The wiring must be correct so that the encoder can play its best role. If you are not familiar with wiring, it is best to consult a professional person for wiring to ensure that the line is connected correctly.
3. The wiring is firm.
The wiring should be firmly ensured, although there is no error in the wiring of many users, but the line is often not connected firmly when wiring, resulting in various problems in the line, and at the same time, it also leads to problems in the operation of the encoder and cannot work normally. Here is a reminder that before using the encoder, be sure to make sure that the encoder is securely wired.
Encoder wiring may seem simple, but it is often the area where problems arise. Many people often ignore the wiring attention points of the encoder when wiring, resulting in the wrong line connection, so that the equipment can not be measured normally. Therefore, users must be careful when wiring to avoid problems.
The introduction of the wiring points of Rennes encoder, I hope it will be helpful to you. If you want to know more about the use of encoders, you are welcome to pay attention to Shanghai Kaidi, where there is detailed industry knowledge for reference. If you have a demand for encoders, you may wish to choose Kaidi Electronics, I believe that we can provide you with high-quality encoder equipment here.
-
Kaidi electronics is still good, you can search for it.
-
Shanghai Kaidi Electronics**** Rennes Encoder-Official**··
-
Different users have different needs for Rennes encoders. Therefore, it is necessary to clarify the specific model and choose the appropriate encoder according to its own needs. At the same time, it should also be clear about the specific working principle, so that the corresponding functions can be better played.
In the face of so many types, there are certain obstacles in the selection of many users, and it is necessary to clarify the selection skills of Rennes encoder, which can not only choose the right encoder, but also reduce a certain amount of workload.
When selecting the model, you should check the specific installation size, mainly including the positioning bayonet, shaft diameter, mounting holes, and of course, the cable outlet method. In the whole installation process, the space volume is smaller, and the corresponding working environment has a higher protection level, whether it can meet its own needs, these are the problems that users need to consider. Of course, the specific resolution should also be checked, because the number of pulses output per revolution of the Rennes encoder should meet the design accuracy requirements when working.
The corresponding electrical interface is mainly the encoder output mode, and the commonly used methods mainly include push-pull output, voltage output and integrated circuit output. Other output methods should be matched with the control system interface circuitry.
At the same time, we should also know what are the advantages of the encoder, the main advantage of the encoder is that it is smaller in size, so it has a wider range of applications, and the precision is higher, the accuracy of the measured data is stronger, and its own resolution can be adjusted by itself, of course, there is no contact, and there is no wear. When the same product is tested, it can be detected in all directions without dead angles, which can ensure the accuracy of the detection data. The wear resistance is stronger, and the service life is long, and the operation is more convenient when the installation is carried out, and the overall interface form is more abundant, which is relatively reasonable.
At present, the technology of Rennes encoder is very mature and has been widely used in various fields.
Not only that, but it should also be clear how it works. It is mainly composed of a photoelectric code disc with an axis in the center, on which there is a circular path, and the engraved line is mainly a dark line. Of course, there will also be photoelectric reflections and receiver readings, which in turn will allow the sine wave phase difference to be obtained.
-
Go directly to Kaidi Electronics** to find it.
-
How the encoder works:
By a photoelectric code disc with an axis in the center, there is a ring through and a dark engraved line on it, and a photoelectric transmitting and receiving device reads it, and obtains four groups of sine wave signals combined into A, B, C, D, each sine wave is 90 degrees apart by a phase difference (360 degrees relative to a cycle), the C and D signals are reversed, and superimposed on the two phases of A and B, which can enhance the stable signal; A z-phase pulse is also output per revolution to represent the zero reference bit.
Encoder (Figure 5).
Since the difference between phase A and phase B is 90 degrees, the forward and reverse rotation of the encoder can be determined by comparing phase A in front or phase B in front, and the zero reference bit of the encoder can be obtained through the zero pulse. The material of the encoder code disc is glass, metal, plastic, the glass code disc is a very thin engraved line deposited on the glass, its thermal stability is good, the precision is high, the metal code disc is directly through and not through the engraved line, not fragile, but because the metal has a certain thickness, the accuracy is limited, its thermal stability is an order of magnitude worse than that of glass, the plastic code disc is economical, its cost is low, but the accuracy, thermal stability, life are poor.
Resolution—The encoder is called resolution by how many through or dark lines are provided per 360 degrees of rotation, also known as the resolution index, or directly how many lines are weighed, generally at 5 10,000 lines per revolution.
Photoelectric incremental encoders generally refer to the internal composition of high-precision glass gratings and detection elements. The encoder rotates to produce the light on/off, and the optoelectronic components convert it into biphasic pulses or ABZ pulses in different directions for position detection. >>>More
The rotary encoder has a grating disc, and if the grating disc rotates once, it will output a pulse signal of 1 turn.
By a photoelectric code disc with an axis in the center, there is a ring through and a dark engraved line on it, and a photoelectric transmitting and receiving device reads it, and obtains four groups of sine wave signals combined into A, B, C, D, each sine wave is 90 degrees apart by a phase difference (360 degrees relative to a cycle), the C and D signals are reversed, and superimposed on the two phases of A and B, which can enhance the stable signal; A z-phase pulse is also output per revolution to represent the zero reference bit. >>>More
What is the number of pulses in an encoder?
It seems that the encoder frequency is too high, exceeding the counting frequency of the counter. Switch to an encoder with a lower pulse count. >>>More
To determine the direction of rotation of an encoder alone, a dual-trace oscilloscope can be used. >>>More