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Industrial 4G router rs485/232通信串口服务器 tle CAT4 工业物联网方案选型

原创 嵌入式/内核开发 作者:WiFi工程师 时间:2020-11-14 16:52:40 0 删除 编辑

Industrial 4G router rs485/232通信串口服务器 tle CAT4 工业物联网方案选型

Main features
>Support mobile EC20 / ec200t-lte module 2g 3g 4G dial-up Internet access;
>Support dual network port 1wan + 1lan or 2lan mode, can be selected through the page, support WAN port connection to the external network;
>Support WiFi sta mode, can choose to use STA to connect the superior route to connect to the external network;
>The system supports serial data transparent transmission mode by default, and supports server type TCP / mqtt board side as client side;
>Support RS232 / RS485 working mode, optional;
>Support RS485 working mode to select transmission direction automatically;
>It supports wide power input dc9-36v, and ultra-low energy consumption is only 2W;
>Board level built-in multi-level anti surge protection circuit, isolation circuit;
>Industrial grade stable SIM card holder;
>The system supports RS232 / RS485 data transparent transmission mode by default, and supports server type TCP / mqtt, and the board side is client side;
>It can provide IO pin using block diagram, users can program and write RS232 / RS485 data, and develop transmission protocol or firmware by themselves;

BOJINGnet 工业级4G TLE DTU RS232/RS485 TO LTE的其他特性有:

> 移远EC20 /EC200T-LTE模块2G 3G 4G拨号上网 三网通移动/联通/电信;

> 双网口1WAN+1LAN或2LAN模式可以通过页面选择,支持WAN口连接外网;

> WiFi STA 模式,可以选择用STA连接上级路由连接外网;

>WiFi 热点模式 2.4G b/g/n 150Mbps速率,可一键开关WiFi热点适合各种应用场合

> RS232/RS485 工作模式可选择;

> RS485 工作模式自动选择传输方向;

> 宽电源输入DC9-36V,超低能耗仅2W;

> 板级内置多级抗浪涌保护电路,隔离电路;

> 工业级专用稳固SIM卡卡托;

> 系统默认支持RS232/RS485数据透传模式,支持服务器类型TCP/MQTT板端为Client端;

> 用户可自行编程读写RS232/RS485数据,自行开发传输协议;

来自 “ ITPUB博客 ” ,链接:http://blog.itpub.net/69980775/viewspace-2734212/,如需转载,请注明出处,否则将追究法律责任。

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