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本模块采用高精度 32 位 AD 芯片+ARM32 位工业级 MCU,精度高,抗干扰好。可精确测量 1mΩ至 200Ω电阻,精度可达 1mΩ以上,可广泛用于各种电阻精确测量场合。 5、采样周期具有 4ms、6ms、10ms、20ms 四种速率可设置。 6、可通过寄存器选择 1mΩ~1.5Ω或 1mΩ~200Ω两种量程。
在工业自动化系统中,设备协议的多样性常常导致通信障碍。许多关键设备采用独特的串口协议(自定义串口协议),难以直接与广泛使用的标准协议(如 Modbus TCP)设备或系统(如SCADA、PLC 主站)进行数据交互。这种“数据孤岛”现象严重制约了系统集成效率和 ...
Welcome! Content Understanding is a solution that analyzes and comprehends various media content—including documents, images, audio, and video—and transforms it into structured, organized, and ...
[导读]在工业自动化领域,Modbus协议凭借其开放性和易用性成为设备通信的"通用语言"。然而,当工程师面对Modbus RTU、ASCII和TCP三种变体时,如何根据具体场景做出最优选择?本文将从编码机制、通信效率、错误检测等核心技术维度展开对比分析,揭示三种协议在 ...
Vedanta Ltd, a subsidiary of Vedanta Resources Ltd, operates across multiple sectors including oil and gas, zinc, lead, silver, copper, iron ore, steel, aluminium, and power, with a presence in India ...
能源计量数据采集是能源管理、节能减排和成本核算的基础,其核心是通过工具和技术手段准确、实时地获取能源消耗信息。以下是能源计量数据采集所需的主要工具及分类说明: 一、基础计量工具(直接测量能源参数) 电表 智能电表:支持远程通信(如RS485 ...
I’ve just come across a no-name non-contact, high-precision 80 GHz mmWave radar sensor for liquid level detection with a 40m range, ±5mm accuracy, and Modbus communication over UART. The 0.15m to 40m ...
Designed by Namnam in Vietnam, the ESP32 Modbus gateway is built to communicate with PLCs and industrial sensors over Modbus RTU (RS-485) or Modbus TCP/IP (Ethernet/Wi-Fi). Designed for use in farms, ...
1、实时多路采集数字传感器数据、解析、显示;(最多同时接入32路) 普量PT500-560系列MODBUS-RTU RS485数字传感器 普量PT500-561 ...
We have started to experience error of type "Item ‘rs_ABCD’ of type ‘reasoning’ was provided without its required following item" when an agent does a handoff ...