SC-NI 4420 ETH 配置示例

[瞬锐智控ETH联网型IO控制器固件升级示例V1.0](https://doc.shunrui.cn/media/attachment/2026/10/1.%E7%9E%AC%E9%94%90%E6%99%BA%E6%8E%A7ETH%E8%81%94%E7%BD%91%E5%9E%8BIO%E6%8E%A7%E5%88%B6%E5%99%A8%E5%9B%BA%E4%BB%B6%E5%8D%87%E7%BA%A7%E7%A4%BA%E4%BE%8BV1.0.pdf)

[瞬锐智控ETH联网型IO控制器修改波特率示例V1.0](https://doc.shunrui.cn/media/attachment/2026/10/2.%E7%9E%AC%E9%94%90%E6%99%BA%E6%8E%A7ETH%E8%81%94%E7%BD%91%E5%9E%8BIO%E6%8E%A7%E5%88%B6%E5%99%A8%E4%BF%AE%E6%94%B9%E6%B3%A2%E7%89%B9%E7%8E%87%E7%A4%BA%E4%BE%8BV1.0.pdf)

[瞬锐智控ETH联网型IO控制器修改从机地址示例V1.0](https://doc.shunrui.cn/media/attachment/2026/10/3.%E7%9E%AC%E9%94%90%E6%99%BA%E6%8E%A7ETH%E8%81%94%E7%BD%91%E5%9E%8BIO%E6%8E%A7%E5%88%B6%E5%99%A8%E4%BF%AE%E6%94%B9%E4%BB%8E%E6%9C%BA%E5%9C%B0%E5%9D%80%E7%A4%BA%E4%BE%8BV1.0.pdf)

[瞬锐智控ETH联网型IO控制器跨设备联动示例V1.0](https://doc.shunrui.cn/media/attachment/2026/10/4.%E7%9E%AC%E9%94%90%E6%99%BA%E6%8E%A7ETH%E8%81%94%E7%BD%91%E5%9E%8BIO%E6%8E%A7%E5%88%B6%E5%99%A8%E8%B7%A8%E8%AE%BE%E5%A4%87%E8%81%94%E5%8A%A8%E7%A4%BA%E4%BE%8BV1.0.pdf)

[瞬锐智控ETH联网型IO控制器自动逻辑控制使用示例V1.0](https://doc.shunrui.cn/media/attachment/2026/10/5.%E7%9E%AC%E9%94%90%E6%99%BA%E6%8E%A7ETH%E8%81%94%E7%BD%91%E5%9E%8BIO%E6%8E%A7%E5%88%B6%E5%99%A8%E8%87%AA%E5%8A%A8%E9%80%BB%E8%BE%91%E6%8E%A7%E5%88%B6%E4%BD%BF%E7%94%A8%E7%A4%BA%E4%BE%8BV1.0.pdf)

[瞬锐智控ETH联网型IO控制器数字量输入示例V1.0](https://doc.shunrui.cn/media/attachment/2026/10/6.%E7%9E%AC%E9%94%90%E6%99%BA%E6%8E%A7ETH%E8%81%94%E7%BD%91%E5%9E%8BIO%E6%8E%A7%E5%88%B6%E5%99%A8%E6%95%B0%E5%AD%97%E9%87%8F%E8%BE%93%E5%85%A5%E7%A4%BA%E4%BE%8BV1.0.pdf)

[瞬锐智控ETH联网型IO控制器数字量输出示例V1.0](https://doc.shunrui.cn/media/attachment/2026/10/7.%E7%9E%AC%E9%94%90%E6%99%BA%E6%8E%A7ETH%E8%81%94%E7%BD%91%E5%9E%8BIO%E6%8E%A7%E5%88%B6%E5%99%A8%E6%95%B0%E5%AD%97%E9%87%8F%E8%BE%93%E5%87%BA%E7%A4%BA%E4%BE%8BV1.0.pdf)

[瞬锐智控ETH联网型IO控制器模拟量输入示例V1.0](https://doc.shunrui.cn/media/attachment/2026/10/8.%E7%9E%AC%E9%94%90%E6%99%BA%E6%8E%A7ETH%E8%81%94%E7%BD%91%E5%9E%8BIO%E6%8E%A7%E5%88%B6%E5%99%A8%E6%A8%A1%E6%8B%9F%E9%87%8F%E8%BE%93%E5%85%A5%E7%A4%BA%E4%BE%8BV1.0.pdf)

[瞬锐智控ETH联网型IO控制器Socket连接示例V1.0](https://doc.shunrui.cn/media/attachment/2026/10/10.%E7%9E%AC%E9%94%90%E6%99%BA%E6%8E%A7ETH%E8%81%94%E7%BD%91%E5%9E%8BIO%E6%8E%A7%E5%88%B6%E5%99%A8Socket%E8%BF%9E%E6%8E%A5%E7%A4%BA%E4%BE%8BV1.0.pdf)

[瞬锐智控ETH联网型IO控制器MQTT连接示例V1.0](https://doc.shunrui.cn/media/attachment/2026/10/11.%E7%9E%AC%E9%94%90%E6%99%BA%E6%8E%A7ETH%E8%81%94%E7%BD%91%E5%9E%8BIO%E6%8E%A7%E5%88%B6%E5%99%A8MQTT%E8%BF%9E%E6%8E%A5%E7%A4%BA%E4%BE%8BV1.0.pdf)

[瞬锐智控ETH联网型IO控制器串口心跳示例V1.0](https://doc.shunrui.cn/media/attachment/2026/10/12.%E7%9E%AC%E9%94%90%E6%99%BA%E6%8E%A7ETH%E8%81%94%E7%BD%91%E5%9E%8BIO%E6%8E%A7%E5%88%B6%E5%99%A8%E4%B8%B2%E5%8F%A3%E5%BF%83%E8%B7%B3%E7%A4%BA%E4%BE%8BV1.0.pdf)

[瞬锐智控ETH联网型IO控制器定时控制示例V1.0](https://doc.shunrui.cn/media/attachment/2026/10/13.%E7%9E%AC%E9%94%90%E6%99%BA%E6%8E%A7ETH%E8%81%94%E7%BD%91%E5%9E%8BIO%E6%8E%A7%E5%88%B6%E5%99%A8%E5%AE%9A%E6%97%B6%E6%8E%A7%E5%88%B6%E7%A4%BA%E4%BE%8BV1.0.pdf)

[瞬锐智控ETH联网型IO控制器从机状态监测示例V1.0](https://doc.shunrui.cn/media/attachment/2026/10/14.%E7%9E%AC%E9%94%90%E6%99%BA%E6%8E%A7ETH%E8%81%94%E7%BD%91%E5%9E%8BIO%E6%8E%A7%E5%88%B6%E5%99%A8%E4%BB%8E%E6%9C%BA%E7%8A%B6%E6%80%81%E7%9B%91%E6%B5%8B%E7%A4%BA%E4%BE%8BV1.0.pdf)