描述
可编程序控制器,英文称ProgrammableController,简称PC。但由于PC容易和个人计算机(PersonalComputer)混淆,故人们仍习惯地用PLC作为可编程序控制器的缩写。它是一个以微处理器为核心的数字运算操作的电子系统装置,专为在工业现场应用而设计,它采用可编程序的存储器,用以在其内部存储执行逻辑运算、顺序控制、定时/计数和算术运算等操作指令,并通过数字式或模拟式的输入、输出接口,控制各种类型的机械或生产过程。
Reliance Electric 1SU51001 1HP SP500 VS Drive 1 HP NIB
REBUILT 25 HP RELIANCE XE PREMIUM EFFICIENT MOTOR XT
Reliance Drive Rectifier Stack 86474-8S 86474 8S
RELIANCE ELECTRIC 48267-M RESISTOR GRID 48267M NIB
Expedited shipping available
RELIANCE ELECTRIC DVC-6B SB-78707-3 CARD NEW !
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