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。
Rorze RC-233 Generate Master
National Instruments MXI2/2 8-meter cable 182802A-008
HP Agilent 44724A 16ch Digital Output Card
HP Agilent 44723A 16ch Hi-Speed Dig.Sense Control
Keithley 7022 Matrix-Digital I/O w/ 30 day warranty
HP 44702A High Speed Voltmeter module w/ warranty
Matsushita ER24 Rotary Encoder AER12520 500 P/R Open Co
Olympus U-TLU lens adapter
HP Agilent 44719A 10 Bridge Mux Card
HP Agilent 44721A 16ch Digital Input Card
Varian Kestrel E500 E1000 Spares * Refurbished & NEW
Keithley 7066 10 chan Switch Card
