GEIS220YDIAS1AK、IS220YDIAS1APLC是什么意思?PLC是一种专门为在工业环境下应用而设计的数字运算操作的电子装置。它采用可以编制程序的存储器，用来在其内部存储执行逻辑运算、顺序运算、计时、计数和算术运算等操作的指令，并能通过数字式或模拟式的输入和输出，控制各种类型的机械或生产过程。PLC及其有关的外围设备都应该按易于与工业控制系统形成一个整体，易于扩展其功能的原则而设计。什么是plc控制系统?其实简单的理解呢，PLC就相当于机器的大脑，我们编的程序就相当于人所撑握的知识与规则。机器就相当于人的躯体，用来执行PLC的各种动作。电，气，液等就相当于人的肌肉与***，PLC发出指令，通过电，气，液等将能量传给机器，机器就执行。传感器将外界情况反馈给PLC,就相当于人的眼，鼻等，将外界事物反馈给大脑。也就是说拿一个人或者动物来打比方，PLC就是大脑，PLC跟机器的结合就相当于人的大脑跟躯体的结合，,只是人的大脑里面的程序比PLC要复杂得多，但是人的大脑的灵敏度及准确性不及PLC。但电脑的系统我们一般人不会写，就算会写，系统配置也太浪费了，而plc程序学学就会了，而且也很简单，我们可以通过对它编程，控制我们要控制的对象，就OK了！所以它用在工业控制领域，以及其他需要智能控制的领域！VSEV5004GP012-V-*NEWOUTOFABOX*ASAHI/AMERICADUO-BLOC21PVDF1/2"BALLVALVE*NEWI...DAYTONTIMESWITCH6X759*NEWOUTOFBOX*EFECTORII5829*NEWINBOX*CUTLER-HAMMER1510-3440VCOIL*USED*BIMBA313-DXPPNEUMATICCYLINDER(ASPICTURED)*USED*INDUSRTIALTIMERCORPORATIONMODELGP-6SSECTIMER*USED...ORIENTALMOTORREVERSIBLEMOTOR2RK6GK-AA*USED*LOVATOBF9.10-120ACCONTACTOR*USED*SHINDENGENELECTRICGY242R1GN*USED*PARKERGP10A*USED*AIOISEIKIINC.VRP210MVALVE*USED*STISAFTEYRELAYSR103AM02*USED*SQUARED2N-301CURRENTTRANSFORMER*USED*MERCOIDCONTROLDA-31-3-3APRESSURESWITCH*USED*MACVALVEINC.PME-111CA-AASOLENOIDVALVE*USED*MAC6521B-311-PM-11?1DA*USED*WESTINGHOUSECONTROLRELAY120V***A*USED*HONEYWELL***37G1028GASPRESSURESWITCH*USED*ALLENBRADLEYINPUTMODULE1771-IBN*USED*LOTOF3ASCO238210-032-DVALVE*USED*VERSAVALVE,FOUR-WAYVSG-4322-XX-A12?0*NEWINBOX*TELEMECANIQUEXCS-PA593*USED*VIDEOJET378297-101*NEWINABOX*TEXASINSTRUMENTS30504BPROGRAMMABLECONTROLLER*USED...ALTECHCORPORATIONMA1.6UCIRCUITBREAKER*USED*TRERICED069110-30PSI*NEWINABOX*HEINEMANNAD2S-B3B2-L0-DN?-H-A-61*USED*YAMAHACORPORATIONG776420*NEWOUTOFBOX*STEP-UPSR-700-ADJDCPOWERSTEPUPREGULATOR*USED*CONTECDA12-4(PC)*NEWINBOX*AUTOMATIONDIRECTD2-230*NEWINABOX*CLARKRELIANCECORP.RELAYRECID-23R120VAC*USED*INDUSTRIALCONTROLEQUIPMENTMIO-EXP10BASE10-SLOTEX...ALLENBRADLEY154959REV.02REMOTEI/OINTERFACE*USED*LOTOF3HUMPHREY5-S-1AIRCYLINDER*USED*FISHER546*NEWNOBOX*PHOENIXCONTACTFLKM-D50-SUB/S*USED*POWERONEPOWERSUPPLYMAP55-4002*NEW*PANALARM070-0106-3-01*NEWOUTOFBOX*PARTLOW104511516SENSORELEMENT*NEWINBOX*CORCOM5VR1F7202EMIFILTER120/250V*USED*CXM4/0600VCONNECTOR*USED*NO***ON274578A*NEWOUTOFABOX*NO***ON274179A*NEWINAFACTORYBAG*MAC6521B-311-PM-11?1DA*USED*WESTINGHOUSECONTROLRELAY120V***A*USED*HONEYWELL***37G1028GASPRESSURESWITCH*USED*ALLENBRADLEYINPUTMODULE1771-IBN*USED*LOTOF3ASCO238210-032-DVALVE*USED*VERSAVALVE,FOUR-WAYVSG-4322-XX-A12?0*NEWINBOX*TELEMECANIQUEXCS-PA593*USED*VIDEOJET378297-101*NEWINABOX*TEXASINSTRUMENTS30504BPROGRAMMABLECONTROLLER*USED...ALTECHCORPORATIONMA1.6UCIRCUITBREAKER*USED*TRERICED069110-30PSI*NEWINABOX*HEINEMANNAD2S-B3B2-L0-DN?-H-A-61*USED*YAMAHACORPORATIONG776420*NEWOUTOFBOX*STEP-UPSR-700-ADJDCPOWERSTEPUPREGULATOR*USED*CONTECDA12-4(PC)*NEWINBOX*AUTOMATIONDIRECTD2-230*NEWINABOX*CLARKRELIANCECORP.RELAYRECID-23R120VAC*USED*INDUSTRIALCONTROLEQUIPMENTMIO-EXP10BASE10-SLOTEX...ALLENBRADLEY154959REV.02REMOTEI/OINTERFACE*USED*LOTOF3HUMPHREY5-S-1AIRCYLINDER*USED*FISHER546*NEWNOBOX*PHOENIXCONTACTFLKM-D50-SUB/S*USED*POWERONEPOWERSUPPLYMAP55-4002*NEW*PANALARM070-0106-3-01*NEWOUTOFBOX*PARTLOW104511516SENSORELEMENT*NEWINBOX*CORCOM5VR1F7202EMIFILTER120/250V*USED*CXM4/0600VCONNECTOR*USED*NO***ON274578A*NEWOUTOFABOX*NO***ON274179A*NEWINAFACTORYBAG*LOTOF2LUMBERGAUTOMATION0976PMC101CONNECTOR*NEWO...STEP-UPSR-700-ADJDCPOWERSTEPUPREGULATOR*USED*CONTECDA12-4(PC)*NEWINBOX*AUTOMATIONDIRECTD2-230*NEWINABOX*GENUINEBINDICATORVRF2A0G1N*USED*CLARKRELIANCECORP.RELAYRECID-23R120VAC*USED*INDUSTRIALCONTROLEQUIPMENTMIO-EXP10BASE10-SLOTEX...ALLENBRADLEY154959REV.02REMOTEI/OINTERFACE*USED*LOTOF3HUMPHREY5-S-1AIRCYLINDER*USED*FISHER546*NEWNOBOX*PHOENIXCONTACTFLKM-D50-SUB/S*USED*POWERONEPOWERSUPPLYMAP55-4002*NEW*PANALARM070-0106-3-01*NEWOUTOFBOX*PARTLOW104511516SENSORELEMENT*NEWINBOX*CORCOM5VR1F7202EMIFILTER120/250V*USED*CXM4/0600VCONNECTOR*USED*NO***ON274578A*NEWOUTOFABOX*NO***ON274179A*NEWINAFACTORYBAG*LOTOF2LUMBERGAUTOMATION0976PMC101CONNECTOR*NEWO...NORGRENK71DA00KC0KL6*NEWNOBOX*MACVALVE45A-AA2-DACA-1C?A*NEW*GASTCORP.6AM-FRV-5AAIRMOTOR*USED*SYLVANIACIRCUITBREAKERSEH-3-C-40*NICE*LOTOF2IDECRR2P-U120VRELAY*USED*SPRECHER+SCHUHCS4-40ECONTROLRELAY120V*USED*LOTOF2WOODHEAD104000A01F120*USED*CONVERTEAMMVC3031-4003CONTROLLER*NEWINABOX*YAMADANDP-5FST*NEWINABOX*JOHNCRANETYPE9TQF51171316SS*NEWINABOX*NUMATICSVALVE12SAD4410A*NICE*GEPUSHBUTTONCR2940NP311C*USED*STI4193001*USED*MISUBISHIA1SHCPUCPUUNIT*USED*ACTAIREPNEUMATICPOSITIONER*USED*ROTACACTUATORLP-11-2V*USED*SEIMENS3VE1010-8J*USED*SEWEURODRIVEBG3,0*USED*SIEMENS7PU6040-7NE30*USED*)