1734-FPD AB 串联

PROSOFT 1454-9F
A-B 1757-SRC1
Schneider 140XTS00200
A-B 1734-FPD
A-B 1734-IB8
ZKTECO XP529
GE IC694TBB032
OMRON D4NS-4AF
A-B 1756-TBCH
A-B 1756-TBNH
A-B 100-ETB30
SIEMENS 6ES7954-8LC03-0AA0
OMRON E2E-X7D2-N
A-B 1756-TBNH
A-B 1756-TBCH
ABB 3HAC044075-001/01
SCHNEIDER 140XTS00200
A-B 1756-BA2
MITSUBISHI FX3U-RS485-BD

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Description

一旦移位数据移入M20位,便断开步1的输入回路;而从步2开始,每步的输入回路也要串联上一位的常开触点。例如步2的输入回路要串联上一位M20的常开触点。这样,当移位到步2转步主令信号对应的M21位时,便立即断开步2的输入回路。采用这样的移位脉冲输入回路结构


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