Modbus作为一种公开、免费的现场总线，被广泛应用于工业电子领域。本文基于EsDA开发平台，为您详细介绍Modbus主机功能节点的使用方式，以及如何快速实现读取Modbus从机数据。 Modbus简介 Modbus是一种串行通信协议，由于其公开、免费、易于部署和维护的优点 ...

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 ...

VICTORIA, BC (July 27, 2001) — Power Measurement, a leading provider of enterprise energy management systems, has added Modbus® master communications capability to its web-enabled ION 7500™ and ...