MKD090B-047-KG1-KN REXROTH 继电器

EMERSON A6410
FANUC A05B-2255-C102#ESW
FANUC A05B-2255-C102#EAW
TRICONEX 3664
BAYLEY SPASI23
ABB 3HAC025338-006
ABB 3HAC025338-006
GE IS420UCSBH4A
GE 369-HI-R-M-0-E-0
PR0S0FT PTQ-PDPMV1
ABB PPC905AE101
A-B 1756-L72
GE IS200TVBAH2ABC
AB 1769-L32C
PR0S0FT PTQ-PDPMV1

分类: 标签:

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。

GENERAL ELECTRIC DS3800HSCD1F1D USPP DS3800HSCD1F1D

GENERAL ELECTRIC DS3800HSCD1J1G USPP DS3800HSCD1J1G

GENERAL ELECTRIC DS3800HIOA1B1D NSPP DS3800HIoa1B1D

General Electric DS3800NADA1E1F Circuit Board