DSQC236G/YB560103-CD/26 ABB

ABB DSQC315/E3HAB2214-1/2
ABB DSQC335
ABB DSQC345C/E3HAB8101-3/09A
ABB DSQC346G/E3HAB8101-8/12B
abb 624HT-20187142,DALI-Gateway REG DG/S 1.1, 1-fach
ABB 3BSX688491-111

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Description

PLC的输入、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

ALLEN BRADLEY 1391-DES22-DI-A​QB NEW IN BOX

GE FANUC TGT-3X6L-1-0-BD REMAN. TGT3X6L10BD

ABB 3HAB8802-1 /2B Servo Drive Unit 3HAB88021 NEW

ABB 3HAB2207-1/3 DRIVE BOARD 3HAB22071 NEW

INDRAMAT KDS 1.1-100-300-W1/​115 REMAN. KDS11100300W111​5

REXROTH INDRAMAT MDD112C-N-040-N​2M-130GB2 REMAN