150-F201NZD A-B

ABB UNITROL 1010
A-B 2711E-T14C15
ABB DSAI130D
RELIANCE ELECTRIC DDS-LPS
RELIANCE ELECTRIC DDS-LPS
ABB HIEE300936R0101
GE IS220PVIBH1A
ABB 086329-004
ABB 3HAC17484-8108

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Description

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;若按下该按钮,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。

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