140NOE77111 SCHNEIDER 可编程控制器

FOXBORO FBM223
BENTLY 9200-03-05-10-00
Siemens M71S4
KUKA 00-108-947
A-B 1336-PB-SP11A
Siemens 6GK7343-1EX30-0XE0
EMERSON 1C31203G01
XYCOM FAIN-XVME-566
EMERSON 1C31203G01
BENTLY 9200-01-05-10-00
PACIFIC LA23GCKC-P500A
PACIFIC LA23GCKX-P500A
PACIFIC LA23GCKC-P500A
Bently 3500/45-01-00
ABB UGTMEM-03LBB11
A-B 1756-CN2

描述

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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