DDO02, DO 16ch,24- 230V/DC ABB

ABB DDI04, DI 28ch,24VDC
ABB DDI03, DI 16ch,115-230VAC
ABB DDI02, DI 16ch,24-60VDC
ABB DDI01, DI 326ch,24VDC
ABB DAO01, AO 16ch,0/4-20mA,R=

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Description

这时应考虑使用用于存储中间状态的内部通用继电器Rn来解决这个问题。如图7所示梯形图程序,其中R1R5分别被定义为第1步与第5步的输出,R3R7分别被定义为第3步与第7步的输出,在步进结束后再将R1R5的状态输出到上升Y3,将R3R7的状态输出到下降Y4

NEW BECKHOFF CONTROL PANEL MODEL CP7002 0001

GARDNER DENVER PUREAIR RECIPROCATING AIR COMPRESSOR

FLOTRONIC F SERIES 710 STYLE STAINLESS STEEL 1-NUT PUMP

NEW PARKER 08.00 JJ3H CTS155AC 2.000 HYDRAULIC CYLINDER