摘要
通过各种PLC产品的分析,阐述了控制系统中PLC及其外围设备选择中应考虑的因素。
Based on the analysis of different PLC products, the author has expounded the factors to be taken into consideration in selecting PLC equipment and its peripheral equipment in control system.
出处
《江西煤炭科技》
2009年第2期93-94,共2页
Jiangxi Coal Science & Technology
