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LED industrial parameter screen, LED wireless GPRS control card, i

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On-site 4-20MA MODBUS interface LED industrial parameter screen

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brand
捷辉
area
FujianQuanzhou City
Delivery period:
Shipped within 3 days from the date of payment by the buyer
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area:Fujian Quanzhou City

Member level:corporate memberYear1

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Quanzhou Jiehui Electronic Technology

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Product Details
 1.功能需求

工厂需要对生产设备某点运行速度进行监测,使用的速度传感器输出信号为4-20mA模拟量,要求系统把模拟速度值换算成对应的数字速度值,并实时显示在LED显示屏上。

2.系统组成

本系统由3部分组成:数据采集模块、协议转换模块和LED显示屏。数据采集模块选用专用数据采集器,配置为4-20mA的模拟量,Modbus协议输出;协议转换模块通过Modbus协议读取模块采集到的数据,并进行转换,转化为JHLED数据采集协议,发送到JHLED系列控制卡;LED显示屏采用JHLED系列控制卡,预先下发显示模板,并且接受协议转换板的实时采集数据,实时显示在LED屏上。

3.系统功能特点

传感器采集模块选用工业级专用采集器,保证数据准确性;

采集模块与协议转换模块之间选择工业常用的Modbus协议;

协议转换板与JHLED之间采用RS232通讯;

JHLED可进行数据转发,把以太网数据转发到RS232或者把RS232的数据转发到以太网

提供PC端配置软件,可以远程设置协议转换板的相关参数;

提供JHLED内容编辑软件,可远程配置显示模板

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