C-870V1 MELEC 输入信号状态

SCHNEIDER 140CRA93200
WESTINGHOUSE 1C31227G01
SCHNEIDER 140AVI03000
SCHNEIDER 140NOE77101
GE IC200GBI001
MOTOROLA MVME147-013
YASKAWA SGMP-15AWYR11
GE 8121-DI-DC
GE IC695CMM004
GE IC695CMM004
H0NEYWELL 05701-A-0301
H0NEYWELL 05701-A-0301
NI SCXI-1162
NI SCXI-1162

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描述

I/O模块集成了PLCI/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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