146031-01 BENTLY 控制系统

BENTLY 3500/42M
BENTLY 3500/33-01-00
BENTLY 125840-02
BENTLY 125840-02
BENTLY 167699-02
BENTLY 167699-02
BENTLY 167699-02
BENTLY 3500/22M
BENTLY 3500/42M
BENTLY 9200-06-05-10-00
BENTLY 3500/22M
BENTLY 330130-040-01-00
BENTLY 330106-05-30-10-02-00
BENTLY 3500/15

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描述

浮地方式、直接接地方式和电容接地三种方式。对PLC控制系统而言,它属高速低电平控制装置,应采用直接接地方式。由于信号电缆分布电容和输入装置滤波等的影响,装置之间的信号交换频率一般都低于1MHz,所以PLC控制系统接地线采用一点接地和串联一点接地方式。

Nippon Gearotor EIS 2560053, 7F, Index motor, NEW

3″ SS Ball Valve with Compac Torque 80 Actuactor New

Atlas Copco 4240 0151-01 MACS Compact Controller & Rack

Allen-Bradley 8000-IOAA circuit board 30 day return