WOODWARD，9907-838 WOODWARD，9907-838

WOODWARD，9907-838

WOODWARD，9907-838

WOODWARD，9907-838

WOODWARD，9907-838

WOODWARD，9907-838



⒈ 外部输入/输出继电器、内部继电器、定时器、计数器等软元件的触点可重复使用，没有必要特意采用复杂程序结构来减少触点的使用次数。

⒉ 每一行都是从左母线开始，线圈接在右边，在继电器控制原理图中，继电器的触点可以放在线圈的右边，但在梯形图中触点不允许放在线圈的右边。

⒊ 线圈不能直接与左母线相连，也就是说线圈输出作为逻辑结果必须有条件，必要时可以使用一个内部继电器的动断触点或内部特殊继电器来实现。





Allen Bradley MPL-B520K-SK74AA 



Allen Bradley MPL-A1520U-VJ44AA 



Allen Bradley  MPL-B4540F-MK74AA Series: A



Allen Bradley  MPL-B430P-SK74AA Series: A



Allen Bradley  MPL-B230P-VJ44AA



Allen Bradley MPM-B1651F-2J72AA 



Allen-Bradley Kinetix 6000 2094-BC02-M02 



Allen Bradley MPL-B310P-HK24AA 



Allen Bradley MPF-A430P-MJ74BA 



Allen Bradley 1326AB-B430E-21 



Allen Bradley MPL-B4560F-MJ74AA 



Allen Bradley MPL-A540K-SJ72AA 



Allen-Bradley MPL-B520K-SJ74AA 



Allen Bradley MPL-B230P-VJ42AA 



Allen Bradley MPL-A430H-SJ74AA 



Allen Bradley MPL-B220T-EJ42AA 



Allen-Bradley MPL-B320P-SJ72AA 



Allen Bradley MPL-B320P-MJ72AA 



ALLEN BRADLEY MPL-B4530K-SJ72AA S



Allen Bradley MPL-A320H-SJ72AA 



Allen-Bradley MPL-B430P-RK72AA 



ALLEN BRADLEY MPM-B1651F-2J72AA S



Allen-Bradley MPL-B210V-VJ44AA 



Allen Bradley MPL-B430P-MK74AA 



Allen Bradley MPL-B4530K-SK74AA 



Allen Bradley MPL-B560F-SJ72AA 



Allen Bradley MPL-B210V-VJ74AA 



Allen Bradley MPL-B330P-SK24AA 



Allen Bradley MPM-B1651F-2J72AA 



Allen-Bradley MPL-B520K-SK24AA















Allen Bradley TLY-A2530P-BJ64AA AC 



Allen Bradley MPL-B4530F-MJ74AA 



Allen Bradley MPL-B430P-MJ72AA 



Allen Bradley MPL-B430P-SK74AA 



Allen Bradley MPL-A430H-MJ74AA 



Allen Bradley MPM-B1153E-SJ72AA 



Allen Bradley MPL-B420P-MJ72AA 



Allen Bradley  MPL-B310P-MK72AA



Allen Bradley MPL-B420P-MJ24AA 



Allen Bradley MPL-B230P-VJ42AA 



Allen- Bradley MPL-B4560F-MK74AA 



Allen- Bradley MPL-B4560F-MK74AA 



Allen Bradley MPL-B330P-SK72AA 



Allen Bradley MPL-B430P-MK72AA 



Allen Bradley MPL-B4560F-SJ72AA 



Allen Bradley MPL-B4540F-MJ74AA 



Allen Bradley MPL-B430P-MJ24AA 



Allen-Bradley  LOGIX 1756-M02AE/A



Allen-Bradley  Logix1756-M02AE/A



Allen-Bradley MPL-B330P-MJ22AA



Allen Bradley MPL-A4540F-HK72AA 



Allen Bradley MPL-A320P-HJ22AA 



Allen-Bradley MPL-B330P-SK22AA 



Allen Bradley MPL-B320P-MK22AA 



Allen Bradley MPL-B330P-MJ74AA 



Allen Bradley MPL-B320P-SK74AA 



Allen Bradley MPF-430P-MJ72BA 



Allen Bradley  2094-BM01-M 



Allen Bradley MPL-A330P-MJ72AA 



Allen Bradley MPL-B320P-MJ74AA 

















Allen Bradley 1756-DNB B



Allen Bradley MPL-B320P-MK72AA 



Allen Bradley PD-PN829B 



Allen Bradley PN829 



Allen-Bradley 1756-M03SE VERSIEGELT



Allen Bradley MPL-A420P-HK74AA 



Allen Bradley MPL-B520K-SJ22AA 



Allen-Bradley MPL-B4530K-MK22AA S



Allen Bradley MPL-B230P-EJ74AA 



Allen- Bradley MPL-B520K-SK72AA 



Allen Bradley MPL-A320P-HK72AA 



Allen Bradley PD-PN829B 



Allen Bradley MPL-B220T-EJ42AA 



Allen Bradley MPL-B430P-MJ72AA 



Allen Bradley MPL-B320P-MJ22AA 



Allen Bradley MPL-B320P-MJ72AA 



Allen Bradley MPL-B310P-RK72AA