3500/44-01-00 BENTLY

REXROTH MTS-P01.2-D2-B1-NN-NN-NN-FW
SCHNEIDER 140CPU67160
ABB SPASI23
TRICONEX 3401
ICS TRIPLEX T8448
SANYO SDN-DRI-025

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Description

该按钮未按下时,输入继电器X0线圈状态为”1″通电状态,程序中所有X0触点均动作,即常开触点接通,常闭触点断开;若按下该按钮,则输入继电器X0线圈状态为”0″断电状态,程序中所有X0触点均恢复常态。如果输入继电器连接的输入设备是按钮SB0的常开触点,则情况恰好相反:在该按钮未按下时,输入继电器X0线圈状态为”0″断电状态,程序中所有X0触点均不动作

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