BM85网桥多路器在MB+中的应用  

Application of BM85 Bridge Multiplexer in the Modbus Plus

作　　者：吕国芳[1] 郑国勇[1] 陈怡[2] 

机构地区：[1]河海大学电气工程学院,江苏南京210098 [2]江苏金智科技股份有限公司,江苏南京211100

出　　处：《测控技术》2008年第6期59-61,共3页Measurement & Control Technology

摘　　要：介绍了Modbus Plus网络协议体系及其应用构架,对BM85在Modbus Plus网络中的传输机制进行了比较深入的研究,并给出了BM85与RS485设备及PLC通信的关键部分程序,BM85的应用丰富了Modbus Plus网络通信,实现了对现场仪表的监控任务,提高了其综合自动化水平。The Modbus plus network protocol system and its application structure are introduced. A particular exposition about the transmission mechanism of the BM85 in the Modbus plus network is made, and then the crucial transmission procedures about BM85 with RS485 equipments and PLC is provided. The application of BM85 has enriched the network communication in the Modbus plus, realized the monitoring and controlling tasks of the field equipments and promoted the synthesized automation level.

关 键 词：MB+ BM85 可编程模式 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]