目标:使用睿擎派开发板通过RS485接口,读取Modbus从机设备(PT100温度变送器,例如KWL-PT100-02A)采集的温度值。 核心技能:掌握Modbus RTU主站通信流程,实现温度数据读取。 准备工作: 硬件:睿擎派、Modbus PT100温度变送器、连接线缆。 接线:确保开发板的RS485 ...
随着Modbus TCP和Modbus RTU两种协议在工业现场设备的普及,要实现这两种协议互转的需求日益增加,GZCOM-NET可以实现该转换功能,本文将详细介绍转换原理及使用。 Modbus通信协议具有多个变种,其中最著名的是Modbus RTU、Modbus ASCII和Modbus TCP三种。在工业现场一般 ...
The vendor’s industrial wireless 802.11 products now provide Device Server functionality with Modbus Master capability for both Modbus TCP and serial Modbus RTU. This new capability provides ...
To complete gateway configuration in one easy click, Moxa's MGate 5101-PBM-MN provides an innovative AutoScan function to detect all connected PROFIBUS slave devices and their available I/O modules.
Industrial automation manufacturer Opto 22 has announced groov 2.3, a major update adding Modbus/TCP communication to the company’s groov web-based mobile interface software. Industrial automation ...