EPL10200 LENZE 输入信号

LENZE EPL10200-W
LENZE EPL10200-W
LEUZE DDLS 200/200.2-60
LEUZE DDLS 200/200.2-60
LEYBOLD TURBOVAC50
LEYBOLD TURBOVAC50
Lenze EPL10200
Lenze EPL10200
Lenze 9215
Lenze EPL10200
Lenze EPL10200
Lenze EPL10200
Lenze MDFKARS080-22
Lenze MDSKSRS056-33

分类: 标签:

Description

二极管是为了防止出现寄生回路,产生错误输入信号而设置的。例如当SA扳到“自动”位置,若S1闭合,S2断开,虽然Q1、Q2闭合,也应该是X0有输入,而X1无输入,但如果无二极管隔离,则电流从X0流出,经Q2→Q1→S1→COM形成寄生回路,从而使得X1错误地接通。

Allen-Bradley 8000-MDAZ circuit board 30 day return

Allen-Bradley 8000-MDA circuit board 30 day return

ARO LM2203A-41 Thunder Series Pump NEW

Sato M 8400S, M8400S, Rebuilt print head, E133836