描述
CPU主要由运算器、控制器、寄存器及实现它们之间联系的数据、控制及状态总线构成，CPU单元还包括外围芯片、总线接口及有关电路。内存主要用于存储程序及数据，是PLC不可缺少的组成单元。
Agilent E1463-80011 32-Channel Form C Switch E1463A
NEW SPX/GSE PC695G-D CS400 I/O Control Board
NEW Omron E5CJ-R2-F Temperature Controller
NEW ABB YPH 108B/GPC Speed Measurement Board 61080805
Olofsson 12-12003 Spindle Control Board
Allen-Bradley 7300-UAE-6 CNC Control Board
Philips TCIB 316 Control Board TCIB316
Adept Tech 10846-15200 A++ Servo Amplifier
WESTINGHOUSE CT4071 ACCUTROL 110 7.5HP DRIVE
Universal Instruments 44024101 Rev. E MMIT VME Board
Allen-Bradley 7300-UCE-3 CNC Control Board
