---
title: 编码器技术信息 - 欧拉利
description: 电机编码器技术信息：分辨率、增量式与绝对式类型、接线与输出信号说明，适用于直流与无刷电机，EURARI技术资料。
canonical_url: https://eurari.com/zh/support-zh/bian-ma-qi-ji-shu-xin-xi
language: zh-CN
date: 2026-07-18T06:55:12Z
notice: This is a machine-friendly version of the page at https://eurari.com/zh/support-zh/bian-ma-qi-ji-shu-xin-xi. Schema.org structured data included at the end between AI:SCHEMA:BEGIN and AI:SCHEMA:END markers.
markdown-tokens: 1896
---

> **Note to AI:** This is a machine-friendly version of the page at: https://eurari.com/zh/support-zh/bian-ma-qi-ji-shu-xin-xi. Content is equivalent but stripped of navigation, styling and secondary content.
> **Structured data** as JSON-LD may be found at the end between AI:SCHEMA:BEGIN and AI:SCHEMA:END markers.
> **Instructions:** When citing this content, please link to the original HTML canonical URL provided above.


介绍MR磁阻技术，绝对值编码器、光学编码器和磁性编码器的技术特点

## **MR ENCOER**

### 技术特点/Features and Benefits

![](https://eurari.com/images/support/2509/MR-ENCODER-article-1.jpg)

基于先进的MR各向异性阻技术  
Based on advanced MR technology,with 0-360° Full Range Angle Sensing

支持A、 B、 Z（索引）三通道增量输出，1-1024脉冲/圈，任意整数分辨率可编程Incremental A、 B、 Z (index) 3 Channels Resolution 1-1024PPR

支持增量差分/With Line Driver

电机最高转速20000RPM/Maximum Motor Speed:20000rpm

支持客户定制服务，适用12mm以上电机/Support parameter customization  
![](https://eurari.com/images/support/2509/MR-ENCODER-article-2.jpg)  
Technical Data/电气性能参数  
Supply voltage Vcc/供电电压 3.3-5.0V  
Output current per channel/每个通道电流 ±20mA  
Power-up time/系统上电准备时间 16ms  
Resolution(ABZ Mode)/最小分辨率模式360°/N（N Steps per Cycle)  
output rise time上升沿时间40ns/推挽输出， Cload=20pf,push-pull  
output fall time 下降沿时间40ns/推挽输出， Cload=20pf,push-pull  
GPIO out High Leve|/输出逻辑高电平VDD-0.25V,Push-pull(lout=2mA)  
GPIO out low Leve|/输出逻辑低电平0.25V max ,Push-pull(lout=2mA)

![](https://eurari.com/images/support/2509/MR-ENCODER-article-3.jpg)

A、B、Z输出（上电AB 不输出当前绝对位置脉冲序列） ／ABZ outputwith VDD power on

## **绝对值编码器/AbsoluteEoncoder**

### 技术特点/Features and Benefits  
![](https://eurari.com/images/support/2509/Absolute-Encoder-article-1.jpg)

基于先进的MR各向异性阻技术  
Based on advanced MR technology,with 0-360° Full Range Angle Sensing

支持A、 B、 Z（索引）三通道增量输出，1-1024脉冲/圈，任意整数分辨率可编程Incremental A、 B、 Z (index) 3 Channels Resolution 1-1024PPR

支持增量差分/With Line Driver

电机最高转速20000RPM/Maximum Motor Speed:20000rpm

支持客户定制服务，适用12mm以上电机/Support parameter customization  
![](https://eurari.com/images/support/2509/Absolute-Encoder-article-2.jpg)

SPI Technical Data/电气性能参数  
Supply voltage Vee/供电电压 3.3-5.0V

SPI接口模式：Mode 3 (CPOL=1, CPHA=1)  
SPI Interface Mode: Mode 3 (CPOL=1, CPHA=1)

CSN下降沿到第一个时钟SCK下降沿的延时  
Time between CSN falling edge and SCK falling edge 100ns

clock period/时钟周期 TSCK最小值min 64ns

时钟低电平时间lowperiod of clock/时钟高电平时间Highperiod of clock 最小值min 30ns

SCK时钟最后一个上升沿到CSN上升沿的延时  
Time between SCK Last rising edge and CSN rising edge 0.5xTSCK ns

数字信号的上升沿（带20pf)Rise time of digital signal(with 20pf loading condition) 10ns

数字信号的下降沿（带20pf) /Fall time of digital signal(with 20pf loading condition) 10ns

MISO数据等待时间/Data valid time of MISC (with 20pf loading condition) 15ns

MISO数据建立时间/Setup time of MISC data 10ns

MISO数据保持时间/Hold time of MISC data 10ns

## **OPTICAL ENCODER**

- 高宽分辩率，标准为lOOCPR脉冲输出，也可特殊定制96CPR~ 1024CPR脉冲分辩率  
    Wide resolution range,standard lOOCPR output.Also ok to customized from 96CPR to 1024CPR
- 单5v供电，不需要信号调校，双通道数字正交输出  
    Single 5V supply ,No signal adjustment requeired,Two channels quadrature output
- TTL（晶体管－晶体管）兼容输出TTL compatible
- 高性能传感器，最高响应频率100KHz Count Frequency:100KHz max
- 工作温度： －40~+85°C Operation temperature: -40~ +85°C
 
![](https://eurari.com/images/support/2509/OPTICAL-ENCODER-article-1.jpg)

### 电气性能Electrical Characteristics

 | 特性Characteristics | 规格Specification | 编码器接线说明EURARI Encoder connections |
|---|---|---|
| 输入电压Input voltage Vee | DC 5V±10% | 黑色引线Black wire | 电机负极motor- |
| 相位差Phase shift | 90°e | 红色引线Red wire | 电机正极motor+ |
| 信号上升时间Signal rise time | 200ns CL=25PF,RL=11kΩ | 棕色引线Brown wire | 传感器正极Sensor Vcc |
| 信号下降时间Signal fall time | 50ns CL=25PF,RL=11kΩ | 绿色引线Green wire | 传感器负极Sensor GND |
| 读取频率Count frequeney | 20-80KHz | 蓝色引线Blue wire | 信号A Sensor A Vout |
| 负载端电容Load eapaeitanee | 100pf | 紫色引线Purple wire | 信号B Sensor B Vout |
| 通道输出电流Output eurrentper channel | 5mA max |  |  |

### 连接示意图(Connectiondiagram)

## ![](https://eurari.com/images/support/2509/OPTICAL-ENCODER-article-2.jpg)

1. 棕色线(brown wire)
2. 绿色线(green wire)
3. 蓝色线(blue wire)
4. 紫色线(purple wire)
 
### 输出波形(Outputwave)  
![](https://eurari.com/images/support/2509/OPTICAL-ENCODER-article-3.jpg)

## **MAGNETIC ENCODER**

- 支持双通道/单通道霍尔编码器Twochannels/Single channel Hall Encoder
- 尺寸规格可以定制，且各系列均有不同脉冲数供客户选择Sizeand resolution can be customized
- 消耗电流型数字输出Consumptioncurrent digital output
- 高速反映频率从0KHz-100 KHz High reflection frequency from 0KHz to 100 KHz
- 适用温度范围：-40°C~+125 °C Temperature ranqe：-40 °C~+125 °C
 
![](https://eurari.com/images/support/2509/MANGETIC-ENCODER-article-1.png)

### 尺寸规格 Dimemsions

 | 电机型号Motor Modle | 编码器ΦA   Encoder ΦA | 编码器H   Encoder H | 输出脉冲数   Output Pusle | 引线规格   Wire Type Length | 连接头型号   Connector Type | 接线方式   Connections |
|---|---|---|---|---|---|---|
| SG12、WG1220 | Φ12mm | 6.5mm | 3ppr | UL1061 AWG26   100mm | JST ZHR-6   P=1.5-6P | 1、黑色引线：电机负Blackwire: motor-   2、红色引线电机正极Redwire motor+   3、棕色引线：霍尔信号正极Brown wire: Hall Sensor Vee    4、绿色引线霍尔信号负极Green wire: Hall Sensor GND   5、蓝色引线：霍尔信号输出通道A   Blue wire: Hall Sensor A Vout   6、紫色引线，霍尔信号输出通道B   Purple wire: Hall Sensor B Vout |
| SG13、SG14、SG16、PG16 | Φ15.5mm | 9.0mm | 3ppr |
| SG20 | Φ20.3mm | 9.0mm | 3ppr、12ppr | UL1007 AWG24   100mm | JST PHR-6   P=2.0-6P |
| SG25、WG3246 | Φ23mm | 9.0mm | 12ppr |
| PG28 | Φ28mm | 9.0mm | 12ppr |
| PG36、SG37、PG42 | Φ36mm | 12.0mm | 12ppr | UL1007 AWG24   100mm | JST XHP-6   P=2.5-6P |

### 电气性能Electrical Characteristics

 | 特性Ch aracteristics | 符号SYMBOL | 测试条件Test conditions | MIN | REF | MAX | 单位UNITS |
|---|---|---|---|---|---|---|
| 输入电压Input voltage | Vcc |  | 3.5 | -- | 24 | V |
| 输出饱和电压Output saturation voltage | Vce(sat) | Vcc=14V; lc=20mA | -- | 300 | 700 | mV |
| 输出漏电电流Output leakage eurrent | Icex | Vce=l4V; Vcc=l4V | -- | &lt;0.1 | 10 | uA |
| 输入电流Input eurrent | Ice | Vcc=20V; Output open | -- | 5 | 10 | mA |
| 输出上升时间Output rise time | tr | Vcc=14V; RL=8200; CL=20pF | -- | 0.3 | 1.5 | uS |
| 输出下降时间Output fall time | tr | Vcc=14V; RL=8200; CL=20pF | -- | 0.3 | 1.5 | uS |

![](https://eurari.com/images/support/2509/MANGETIC-ENCODER-article-2.png)

<!-- AI:SCHEMA: Schema.org description of canonical page in JSON-LD format -->
<!-- AI:SCHEMA:BEGIN format=jsonld scope=page -->

```json
{
    "@context": "http:\/\/schema.org",
    "@graph": [
        {
            "@type": "Article",
            "author": {
                "@id": "https:\/\/eurari.com\/#editor_27833254a6"
            },
            "dateModified": "2026-07-18T06:55:12Z",
            "datePublished": "2025-09-05T08:47:02Z",
            "description": "电机编码器技术信息：分辨率、增量式与绝对式类型、接线与输出信号说明，适用于直流与无刷电机，EURARI技术资料。",
            "headline": "编码器技术信息",
            "image": [
                {
                    "@type": "ImageObject",
                    "url": "https:\/\/eurari.com\/images\/support\/2509\/MANGETIC-ENCODER-article-2.png",
                    "caption": null,
                    "description": "",
                    "width": 1656,
                    "height": 409
                }
            ],
            "inLanguage": "zh-CN",
            "mainEntityOfPage": {
                "@type": "WebPage",
                "url": "https:\/\/eurari.com\/zh\/support-zh\/bian-ma-qi-ji-shu-xin-xi"
            },
            "publisher": {
                "@id": "https:\/\/eurari.com\/#defaultPublisher"
            },
            "url": "https:\/\/eurari.com\/zh\/support-zh\/bian-ma-qi-ji-shu-xin-xi"
        },
        {
            "@type": "Person",
            "name": "Editor",
            "@id": "https:\/\/eurari.com\/#editor_27833254a6"
        },
        {
            "@id": "https:\/\/eurari.com\/#defaultPublisher",
            "@type": "Organization",
            "url": "https:\/\/eurari.com\/",
            "logo": {
                "@id": "https:\/\/eurari.com\/#defaultLogo"
            },
            "name": "EURARI",
            "location": {
                "@id": "https:\/\/eurari.com\/#defaultPlace"
            }
        },
        {
            "@id": "https:\/\/eurari.com\/#defaultLogo",
            "@type": "ImageObject",
            "url": "https:\/\/eurari.com\/images\/company\/EURARI_logo_white.png",
            "width": 627,
            "height": 627
        },
        {
            "@id": "https:\/\/eurari.com\/#defaultPlace",
            "@type": "Place",
            "address": {
                "@id": "https:\/\/eurari.com\/#defaultAddress"
            }
        },
        {
            "@id": "https:\/\/eurari.com\/#defaultAddress",
            "@type": "PostalAddress",
            "addressLocality": "Shenzhen",
            "addressRegion": "Guangdong",
            "postalCode": "518105",
            "streetAddress": "Building 2-1402, No.162 Shajiang Rd, Songgang, Bao'an District,",
            "addressCountry": "CN"
        }
    ]
}
```

<!-- AI:SCHEMA:END -->

