1功能简介 
1 Function Introduction 

1.1功能概述 
1.1 Function Overview 

GCAN-4128模块是集成1路CAN总线，2个CAN接口、4路数字量输入通道、4路数字量输出通道的工业级CAN/CANopen模式数字量输入输出模块。采用GCAN-4128模块，用户可用于采集数字量输入信号，并输出数字量信号，控制开关，实现远程开关设备和CAN网络之间的连接，构成CAN网络中数字量信号采集、输出的控制节点。 
The GCAN-4128 module is an industrial grade CAN/CANopen mode digital input/output module that integrates 1 CAN bus, 2 CAN interfaces, 4 digital input channels, and 4 digital output channels. Using the GCAN-4128 module, users can collect digital input signals, output digital signals, control switches, and connect remote switch devices to the CAN network, forming a control node for digital signal acquisition and output in the CAN network. 

GCAN-4128模块是数字量信号采集和输出的关键性工具，同时该模块具有体积小巧、接线便捷等特点，在机柜里甚至不需要固定，只要有个小空间，甩线进去即可。GCAN-4128模块的总线接口集成隔离保护模块，使其避免由于瞬间的过压过流而对模块造成损坏。 
The GCAN-4128 module is a critical tool for digital signal acquisition and output. At the same time, the module has the characteristics of small size, convenient wiring, etc. It does not even need to be fixed in the cabinet, as long as there is a small space and a wire can be inserted. The bus interface of GCAN-4128 module integrates an isolation protection module to prevent damage to the module caused by transient overvoltage and overcurrent. 

1.2性能特点 
1.2 Performance Characteristics 

●CAN-bus支持CAN2.0A和CAN2.0B帧格式，符合ISO/DIS 11898规范； 
●CAN bus supports CAN2.0A and CAN2.0B frame formats and complies with the ISO/DIS 11898 specification; 
●CAN-bus通讯波特率在10Kbps~1Mbps之间任意可编程； 
●The CAN bus communication baud rate can be programmed between 10Kbps and 1Mbps; 
●CAN-bus接口采用电气隔离，隔离模块绝缘电压：DC 1500V； 
●The CAN bus interface adopts electrical isolation, and the insulation voltage of the isolation module is DC 1500V; 
●使用8~32V DC供电（推荐标准电压24V）； 
● Use 8-32V DC power supply (recommended standard voltage 24V); 
●数字量输入通道数：4路； 
●Number of digital input channels: 4 channels; 
●数字量输出通道数：4路； 
●Number of digital output channels: 4; 
●数字量输入高电平信号（数字1）：5V~32V； 
●Digital input high-level signal (digital 1): 5V~32V; 
●数字量输入低电平信号（数字0）：0~2V； 
●Digital input low-level signal (digital 0): 0~2V; 
●数字量输出信号：有输出时，供电电压-0.5V，额定输出电流100mA； 
●Digital output signal: When there is output, the supply voltage is -0.5V and the rated output current is 100mA; 
●数字量输出信号：无输出时，0~0.5V，不输出电流； 
●Digital output signal: When there is no output, 0~0.5V, no current output; 
●工作温度范围：-40℃~+85℃； 
●Working temperature range: -40 ℃~+85 ℃; 
●工作湿度：≤95%RH，无凝露； 
● Working humidity: ≤ 95% RH, no condensation; 
●防护等级：IP20； 
● Protection level: IP20; 
●EMC测试：EN50295。 
●EMC testing: EN50295. 

1.3典型应用 
1.3 Typical Applications 

●工业现场网络数据监控； 
●Industrial site network data monitoring; 
●煤矿、油井远程通讯； 
●Remote communication for coal mines and oil wells; 
●CAN教学应用远程通讯； 
● Remote communication for CAN teaching applications; 
●CAN工业自动化控制系统； 
●CAN industrial automation control system; 
●智能楼宇控制数据广播系统等CAN-bus应用系统。 
● CAN bus application systems such as intelligent building control data broadcasting systems.

GCAN-4128设备使用手册链接
GCAN-4128 Equipment User Manual Link

www.gcgd.net/filedownload/2977874

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.