1.功能简介 
1. Function Introduction 

1.1功能概述 
1.1 Function Overview 

沈阳广成科技有限公司GCAN-402 CAN总线数据存储器模块是我公司推出的专门用于存储CAN总线数据的模块。该模块集成2路标准CAN总线接口，通过将模块接到CAN总线上，可以实现CAN总线数据的实时存储。 
The GCAN-402 CAN bus data storage module of Shenyang Guangcheng Technology Co., Ltd. is a specialized module launched by our company for storing CAN bus data. This module integrates 2 standard CAN bus interfaces, and by connecting the module to the CAN bus, real-time storage of CAN bus data can be achieved. 

模块通过搭载TF存储卡的方式，将总线上的数据实时存储到TF存储卡中，实现离线脱机实时存储。存储结束后用户只需将TF卡带回，通过专用的软件将存储的数据还原成真实的总线数据即可，便于用户分析。 
The module stores real-time data on the bus to the TF storage card by installing it, achieving offline real-time storage. After the storage is completed, users only need to bring back the TF card and restore the stored data to the real bus data through dedicated software, which is convenient for users to analyze. 

模块适用于需要CAN总线历史数据采集、故障前后报文分析等系统。可广泛应用于汽车、轨道车辆、工业控制等大数据量且不易排查故障的系统中，便于数据回放。 
The module is suitable for systems that require CAN bus historical data collection, pre - and post fault message analysis, etc. It can be widely used in systems with large amounts of data and difficult to troubleshoot, such as automobiles, rail vehicles, and industrial controls, for easy data playback. 

1.2性能特点 
1.2 Performance Characteristics 

●高速的32位工业级处理器； 
● High speed 32-bit industrial grade processor; 
●使用外接电源供电(9~30V DC)； 
● Use an external power supply (9-30V DC) for power supply; 
●供电电流：50mA，24V DC； 
●Power supply current: 50mA, 24V DC; 
●集成2路标准CAN总线接口，使用OPEN4接线端子； 
● Integrate 2 standard CAN bus interfaces and use OPEN4 wiring terminals; 
●CAN总线支持CAN2.0A、CAN2.0B帧格式，符合ISO/DIS 11898标准； 
●The CAN bus supports CAN2.0A and CAN2.0B frame formats and complies with the ISO/DIS 11898 standard; 
●CAN总线通讯波特率在20Kbps~1Mbps之间可通过拨码开关配置； 
●The baud rate of CAN bus communication between 20Kbps and 1Mbps can be configured through a dip switch; 
●CAN总线接口采用电气隔离，隔离模块绝缘电压：2500V DC； 
●The CAN bus interface adopts electrical isolation, and the insulation voltage of the isolation module is 2500V DC; 
●最高接收数据流量：8000 fps/秒； 
●Maximum received data traffic: 8000 fps/s; 
●CAN数据带有时间戳，精度0.1ms； 
●CAN data with timestamp, accuracy of 0.1ms; 
●存储卡最大支持128G； 
●The storage card supports a maximum of 128GB; 
●工作温度范围：-40℃~+85℃； 
●Working temperature range: -40 ℃~+85 ℃; 
●静电放电抗扰度等级：接触放电±4KV，空气放电±8KV； 
●Static discharge immunity level: Contact discharge ± 4KV, air discharge ± 8KV; 
●电快速瞬变脉冲群抗扰度等级：±2KV； 
● Electrical fast transient burst immunity level: ± 2KV; 
●浪涌抗扰度等级：电源接口±1KV。CAN总线接口±4KV； 
●Surge immunity level: ± 1KV for power interface. ± 4KV for CAN bus interface; 
●工作湿度范围：5%~95%RH无凝露； 
● Working humidity range: 5%~95% RH without condensation; 

1.3典型应用 
1.3 Typical Applications 

●高铁控制柜通信实时记录 
●Real time communication recording of high-speed rail control cabinet 
●地铁电器柜通信实时记录 
●Real time communication recording of subway electrical cabinets 
●汽车数据记录回放 
● Car data recording and playback 
●无人监控CAN总线数据记录 
● Unmanned monitoring of CAN bus data recording 
●故障记录分析 
● Fault record analysis

GCAN-402设备使用手册链接
GCAN-402 Equipment User Manual Link

www.gcgd.net/filedownload/2977893

如果您需要具体了解设备或者询价，可以加我微信或在线对话框联络。
If you need specific information about the equipment or inquire about the price,you can add me on WeChat or contact me through the online chat.