Allen Bradley 900337-01 A01 ABB

1FT6064-1AF71-4EG1
1785-BEM
TM0182-A50-B01-C00
30410-10000
C25FE85B15-2500Z842
TSXP574823M
Ptoteus-9105SS24P4
ABB-PFTL301E1KN
REM545BM223AAAA
6ES7314-6CH04-0AB0
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描述

PLC与电气回路的接口,是通过输入输出部分(I/O)完成的。I/O模块集成了PLC的I/O电路,其输入暂存器反映输入信号状态,输出点反映输出锁存器状态。输入模块将电信号变换成数字信号进入PLC系统,输出模块相反。I/O分为开关量输入(DI),开关量输出(DO),模拟量输入(AI),模拟量输出(AO)等模块。

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