描述
PLC与DCS无法比较,PLC是控制器,是孤立的产品,而DCS是系统。但PLC可以与DCS的控制站比较,PLC的循环周期在10毫秒左右,而DCS控制站在500毫秒左右,PLC的开放性更好,作为产品其独立工作的能力更强。
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM DIGITAL L
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM DIGITAL m
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM DIGITAL p
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM DIGITAL n
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM DIGITAL q
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM DIGITAL r
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM DIGITAL o