101544-001 ABB

ABB 2TLA050003R0125
ABB TS/A1/S6/1005/1.8/2/H0/FMX
ABB 2TLA050003R0125
ABB 1SA178944R0400
ABB SDCS-CON-4-COAT

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Description

输出信号和内部的信号(如辅助继电器的状态)相互之间存在着确定的关系,如出现异常的逻辑信号,则说明出现了故障。因此,可以编制一些常见故障的异常逻辑关系,一旦异常逻辑关系为ON状态,就应按故障处理。例如某机械运动过程中先后有两个限位开关动作


Fanuc Ethernet Remote PCB A16B-2201-0891/​04A NEW

Cutler Hammer CB00010 CB00010-6030 SV9000 POWER BOARD

SIEMENS 3HP MICROMASTER DRIVE 6SE32158DB40 2.2KW

NEW GENERAL ELECTRIC IC3606SIFA9B IC3606SIFA9 NEW

NEW GENERAL ELECTRIC IC3606SIFA9 NEW IN BOX