描述
从结构上分，PLC分为固定式和组合式（模块式）两种。固定式PLC包括CPU板、I/O板、显示面板、内存块、电源等，这些元素组合成一个不可拆卸的整体。模块式PLC包括CPU模块、I/O模块、内存、电源模块、底板或机架，这些模块可以按照一定规则组合配置。
DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL e3
DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL e4
RITTER PANORAL A1 PANORAMIC X RAY CONTROL SYSTEM BOX
DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL d6
DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL d7
DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL d8
DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL d9
DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL e5
DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL e6
DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL e7
DENTAL PORTABLE MOBILE X- RAY MACHINE SYSTEM DIGITAL e8
DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM DIGITAL
LORAD RT 125 X-RAY SYSTEM
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM DIGITAL L
