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触摸屏 1756-DNBK
一)分析被控对象并提出控制要求
详细分析被控对象的工艺过程及工作特点,了解被控对象机、电、液之间的配合,提出被控对象对PLC控制系统的控制要求,确定控制方案,拟定设计任务书。
(二)确定输入/输出设备
根据系统的控制要求,确定系统所需的全部输入设备(如:按纽、位置开关、转换开关及各种传感器等)和输出设备(如:接触器、电磁阀、信号指示灯及其它执行器等),从而确定与PLC有关的输入/输出设备,以确定PLC的I/O点数。
(三)选择PLC
PLC选择包括对PLC的机型、容量、I/O模块、电源等的选择,详见本章第二节。
(四)分配I/O点并设计PLC外围硬件线路
1.分配I/O点
画出PLC的I/O点与输入/输出设备的连接图或对应关系表,该部分也可在第2步中进行。
2.设计PLC外围硬件线路
画出系统其它部分的电气线路图,包括主电路和未进入可编程控制器的控制电路等。
由PLC的I/O连接图和PLC外围电气线路图组成系统的电气原理图。到此为止系统的硬件电气线路已经确定。
触摸屏 1756-DNBK
1756-A7 |
1756-A7K |
1756-A7XT |
1756-BA1 |
1756-BA2 |
1756-BATA |
1756-CFM |
1756-CJC |
1756-CMS1B1 |
1756-CMS1C1 |
1756-CN2 |
1756-CN2-CC |
1756-CN2K |
1756-CN2R |
1756-CN2RK |
1756-CN2RXT |
1756-CNB |
1756-CNBK |
1756-CNBRK |
1756-CP3 |
1756-CPR2 |
1756-CPR2D |
1756-CPR2U |
1756-DHRIO |
1756-DHRIOK |
1756-DNB |
1756-DNBK |
1756-EN2F |
1756-EN2FK |
1756-EN2T |
1756-EN2TK |
1756-EN2TP |
1756-EN2TPK |
1756-EN2TPXT |
1756-EN2TR |
1756-EN2TRK |
1756-EN2TRXT |
1756-EN2TXT |
1756-EN3TR |
1756-EN3TRK |
1756-EN4TR |
1756-EN4TRK |
1756-EN4TRXT |
1756-ENBT |
1756-ENBTK |
1756-ENR2ENR |
1756-ESMCAP |
1756-ESMCAPK |
1756-ESMCAPXT |
1756-ESMNRMK |
1756-ESMNRMXT |
1756-ESMNSE |
1756-ESMNSEK |
1756-ESMNSEXT |
1756-EWEB |
1756-EWEBK |
1756-HIST2G |
1756-HSC |
1756-HYD02 |
1756-HYD02K |
1756-IA16 |
1756-IA16I |
1756-IA16IK |
1756-IA16K |
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1756-IA32-CC |
1756-IA32K |
1756-IA8D |
1756-IA8DK |
1756-IB16 |
R88M-G7K515T-Z |
R88M-G90010H-BOS2-Z |
R88M-G90010H-BO-Z |
R88M-G90010H-BS2-Z |
R88M-G90010H-B-Z |
R88M-G90010H-OS2-Z |
R88M-G90010H-O-Z |
R88M-G90010H-S2-Z |
R88M-G90010H-Z |
R88M-G90010T-BOS2-Z |
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R88M-G90010T-Z |
R88M-GP10030H-BOS2-Z |
R88M-GP10030H-BO-Z |
R88M-GP10030H-BS2-Z |
R88M-GP10030H-B-Z |
R88M-GP10030H-OS2-Z |
R88M-GP10030H-O-Z |
R88M-GP10030H-S2-Z |
R88M-GP10030H-Z |
R88M-GP10030L |
R88M-GP10030T-BOS2-Z |
R88M-GP10030T-BO-Z |
R88M-GP10030T-BS2-Z |
R88M-GP10030T-B-Z |
R88M-GP10030T-OS2-Z |
R88M-GP10030T-O-Z |
R88M-GP10030T-S2-Z |
R88M-GP10030T-Z |
R88M-GP20030H-BOS2-Z |
R88M-GP20030H-BO-Z |
R88M-GP20030H-BS2-Z |
R88M-GP20030H-B-Z |
R88M-GP20030H-OS2-Z |
R88M-GP20030H-O-Z |
R88M-GP20030H-S2-Z |
R88M-GP20030H-Z |
R88M-GP20030T-BOS2-Z |
R88M-GP20030T-BO-Z |
R88M-GP20030T-BS2-Z |
R88M-GP20030T-B-Z |
R88M-GP20030T-OS2-Z |
R88M-GP20030T-O-Z |
R88M-GP20030T-S2-Z |
R88M-GP20030T-Z |
R88M-GP40030H-BOS2-Z |
R88M-GP40030H-BO-Z |
R88M-GP40030H-BS2-Z |
R88M-GP40030H-B-Z |
R88M-GP40030H-OS2-Z |
R88M-GP40030H-O-Z |
R88M-GP40030H-S2-Z |
R88M-GP40030H-Z |
R88M-GP40030T-BOS2-Z |
R88M-GP40030T-BO-Z |
R88M-GP40030T-BS2-Z |
R88M-GP40030T-B-Z |
R88M-GP40030T-OS2-Z |
R88M-GP40030T-O-Z |
R88M-GP40030T-S2-Z |
R88M-GP40030T-Z |
R88M-K05030H |