VRDM-568/50-LHA BERGERLAHR 算术运算

BENTLY 3500/25-01-03-00
SEW 31C015-503-4-00
BACHMANN ME203/CN
BACHMANN ME203/CN
BACHMANN ME203/CN
BACHMANN ME203/CN
H0NEYWELL 05701-A-0301
AGILENT E1413C
agilent E1413C
NI E1413C
AGILENT E1413C
Siemens 3UF5011-3AN00-1
VACON NXS00225A2H1SSSA1A3
GE IC695ALG708
GE IC695ALG708
A-B 150-C85NBD
A-B 1756-IF16H

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Description

 PLC的定义有许多种。国际电工委员会(IEC)对PLC的定义是:可编程控制器是一种数字运算操作的电子系统,专为在工业环境下应用而设计。它采用可编程序的存贮器,用来在其内部存贮执行逻辑运算、顺序控制、定时、计数和算术运算等操作的指令

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