摘要
介绍了4套PLC在原矿运输系统的应用。通过远程I/O子站采集大胶带现场保护信号,通过光纤以太冗余网将井上、井下4套PLC连接,保证了原矿运输系统的可靠运行。
The application of 4 sets of PLC for the raw mineral transportation system was recommended. Based on acquisition of on - site belt protection signal through the remote I/O subsites, 4 sets of aboveground and underground PLC were connected by the Optical fiber redundant Ethernet, which ensured reliable operation for the raw mineral transportation system.
出处
《有色金属设计》
2009年第3期25-28,共4页
Nonferrous Metals Design
关键词
PLC
原矿运输
远程I/O子站
光纤双以太网
PLC, raw mineral transportation, remote I/0 subsite, optical fiber double -Ethemet