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EtherCAT absolute encoder localization alternative custom introduction, component 100% localization

2023-08-18

There has been very little information published on EtherCAT encoders. Today, we would like to introduce the EtherCAT absolute encoder produced by Civiti. First of all, the EtherCAT Absolute Encoder 100% from Civiti is made in China, and every component is guaranteed to be 100% made in China. Our EtherCAT absolute encoder is a magnetic induction technology, single-turn multi-turn can be customized, EtherCAT bus maximum rate of 100Mbit, single-turn resolution of up to 16 bits, multi-turn number up to 14 bits. Super shock and vibration resistance, high protection level: up to IP66. EtherCAT absolute encoder solid shaft and blind hole can be done, spindle sizes include 6mm, 8mm, 10mm, 12mm, 15mm. power supply voltage of 10~30VDC. Above, some of the basics of the Civiti EtherCAT encoder...

Response to inquiry about Linde encoder steel mill customization

2023-07-17

Recently, a friend inquired whether it is possible to do Linde encoder steel factory customized products. In the past few years, the steel plant aluminum factory custom encoder purchasing enterprises more and more, especially since the mask than before multiplied by many. For one thing, we can't accept too long delivery time, and another factor is that we witnessed the real working condition of domestic encoder during the mask. Here, we make a reply for Linde encoder steel customization. Here are two aspects to share with you: 1, whether to customize "imported Linde" encoders. Linde encoder is very common in steel mills, if it is customized "imported Linde" encoder, just send us the model number directly, we will help to check the delivery date. 2, whether to customize "alternative Linde" encoder. Why? In recent years, more customized alternative models, short lead time and fast delivery, but also capable of working conditions, more favored by the steel mill. The main thing is the delivery time. Some people may question the quality of customized alternatives in the end, which means that there is no...

Micro Encoder 24mm OD Incremental Encoder Customized Introduction

2023-07-08

Encoders with an outside diameter of 24 mm are micro encoders, or compact encoders. Due to the smaller outer diameter, it is convenient for easy installation and use in small spaces. We offer customized 24mm OD incremental encoders. Scana and Kübler have 24 mm OD encoders, and we have also developed a customized replacement for 24 mm OD incremental encoders. Both solid shaft and blind hole encoders can be customized, with spindle sizes of 4, 5 and 6 mm. The above picture shows the appearance of SCANCON encoders. The entire series of these 24mm OD encoders can be customized. With a pulse count of up to 16,384 P/R and a protection class of up to IP65, these encoders are especially suited to environments where space is at a premium and installation space is reduced. Incremental encoders determine the angle and direction of rotation by counting the number and direction of signal pulses. The number of pulses is proportional to the angle of rotation, while the pulse...

What is an encoder revolution? What is an encoder step?

2023-04-07

The number of encoder turns and the number of steps are both parameters used to describe the measurement accuracy of an encoder, but they have some differences. The number of encoder turns usually refers to the range that can be measured by a multi-turn encoder, the encoder is divided into single-turn and multi-turn, for example, a single-turn encoder resolution is 4096, so the resolution of this single-turn encoder is 4096, because 2 times 12 equals to 4096, also known as 12-bit encoder. Another is a multi-turn encoder 4096 turns, here is the encoder range of 4096 turns, if his single-turn resolution is 4096, and the number of turns is 4096 turns, then its total range is 4096X4096. The encoder step is the amount of position change that occurs when the encoder outputs a pulse signal, usually expressed in the form of angular or linear displacement. For example, if an encoder outputs 1 pulse in a pulse cycle, and each pulse represents a 0.01 degree angle of rotation...

Wide range of industry applications: learn about absolute encoders in various fields of application

2023-04-07

Absolute encoder is an advanced encoder device. Compared with other kinds of encoders, its main advantage lies in its operation, which relies on the fixed position of the machinery to determine the encoding, and does not require the memory function to find the reference point, so it has the characteristics of fast speed, high precision and controllable performance. In addition, the device is very operator-friendly, ensuring the reliability of the measured data. Below are some examples of the application of absolute encoders in common industries, which help to gain a deeper understanding of the specific applications of the device: Application in solar water heater: solar water heater mainly absorbs heat to heat water, and absolute encoders can adjust the sunny side of the solar energy according to the feedback displacement data to ensure that the solar panels are able to absorb solar energy over a large area. Application in engineering machinery: Absolute encoders are widely used in equipment such as cranes, hoists and gondolas to measure the value of angle and displacement changes during the operation of machinery...

How is an absolute encoder connected to an inverter?

2022-09-21

At present, very many people are using inverter external absolute encoder to use, its frequency setting is simple, easy to operate and control, just gently turn the knob of the external absolute encoder, you can set the frequency, then you know how to connect the absolute encoder with the inverter? Frequency converter external absolute value encoder to use what are the places to pay attention to? Due to a variety of inverter instructions on the external absolute value encoder resistance and power regulations are not the same, so everyone in the operation of the frequency converter how to connect the external absolute value encoder, should be in accordance with the instructions of the frequency converter to carry out the operation. Absolute value encoder principle Absolute value encoder is a resistive element with three pins, whose resistance value can be adjusted according to a certain pattern of change. Waterproof encoder is a signal or data preparation is converted into a usable form of communication, transmission and storage device, the angular displacement or linear displacement into an electrical signal, the former is called the code disk, the latter is called the code ruler. Encoder...

What do phase A, phase B and phase Z of the encoder refer to?

2022-09-21

The encoder manufacturer shows that the encoder only has the concept of A-phase, B-phase and Z-phase signals. A-phase, B-phase and Z-phase are the output signals of the encoder's channels, and the so-called U-phase, V-phase and W-phase are the three-phase main circuit supplies of the AC motor's main power supply. In the encoder's A-phase, B-phase and Z-phase signals, the signals of A and B channels are generally quadrature pulse signals; while the Z-phase is zero pulse signal. Generally the encoder output signal in addition to the A, B two-phase, every revolution also output a zero pulse Z. When the spindle rotates clockwise, the output pulse A channel signal is located before the B channel; when the spindle rotates counterclockwise, the A channel signal is located after the B channel. Thus, it can be judged whether the spindle is rotating positively or negatively. In addition, the encoder sends out one pulse for every one week of rotation, which is called the zero pulse or marking pulse, and the zero pulse is used to determine the zero position) or marking position. To accurately measure the zero pulse, regardless of the direction of rotation, the zero pulse is used as the basis for two...

Difference between incremental and absolute encoders

2022-09-21

The rotary incremental value encoder outputs pulses as it rotates, calculates its position by counting equipment, and relies on the internal memory of the counting equipment to remember the position when the encoder does not move or when there is a power failure. In this way, when the power failure, the encoder can not have any movement, when the incoming work, the encoder output pulse process, there can not be interference and loss of pulse, otherwise, the counting device calculated and memorized zero point will be offset, and the amount of this offset is no way to know, only after the error results. The solution is to add reference points, and every time the encoder passes a reference point, the reference position) is corrected into the memorized position of the counting device. Before the reference point, there is no guarantee of the accuracy of the position. In the industrial control there is each operation first find the reference point, power on to find zero and other methods. Such a method is more troublesome for some industrial control projects, and even does not allow the power on to find the zero, there are some working conditions also do not allow the use of the position error due to the influence of interference, so it is...

Incremental encoder output signal stability and response frequency

2022-09-21

The stability of the encoder output signal The stability of the incremental encoder output signal refers to the ability to maintain the specified accuracy under actual operating conditions. Absolute encoder code value" with the measured "position" corresponds to a unique, with "power failure memory" function, no rotational measurement of the accumulation of error, in "a cycle of" in the field of measurement and control than the incremental encoder is superior. "The encoder is superior to incremental encoder in the field of measurement and control, and the range can be adjusted by adding a front reduction gearbox. The main factors affecting the stability of the encoder output signal are the drift caused by the temperature on the electronics, the deformation force added to the encoder by the outside world, and changes in the characteristics of the light source. As a result of temperature and power changes, the encoder's electronic circuit can not maintain the specified output characteristics, in the design and use should be given full consideration. Second, the response frequency of the incremental encoder The response frequency of the encoder output depends on the detection (check and test) devices, electronic processing line response speed. Incremental encoder is the displacement is converted into a periodic electrical signal ...

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