DS200IQXDG1A GE

HE693DAC420 FANUC PLCPLC
8690880000 WEIDMULLER
1X00781H01L WESTINGHOUSE
mms3120/022-000 EPRO
V23057-B3028-A101 WEIDMULLER
1B30023H01 WESTINGHOUSE
1C31116G04 WESTINGHOUSE
1C31125G02 WESTINGHOUSE
1C31127G01 WESTINGHOUSE
1C31132G01 WESTINGHOUSE
1C31224G01 WESTINGHOUSE
1C31227G01 WESTINGHOUSE
1C31233G04 WESTINGHOUSE
1C31234G01 WESTINGHOUSE
1C31238H01 WESTINGHOUSE

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描述

输入设备SB1、SB2、FR与PLC内部的“软继电器”X0、X1、X2的“线圈”对应,由输入设备控制相对应的“软继电器”的状态,即通过这些“软继电器”将外部输入设备状态变成PLC内部的状态,这类“软继电器”称为输入继电器;同理,输出设备KM与PLC内部的“软继电器”Y0对应,由“软继电器”Y0状态控制对应的输出设备KM的状态,即通过这些“软继电器”将PLC内部状态输出,以控制外部输出设备,这类“软继电器”称为输出继电器。

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