1794-IE8XOE41794-IE8XOE41794-IE8XOE41．***处理单元（CPU）CPU作为整个PLC的核心，起着总指挥的作用。CPU一般由控制电路、运算器和寄存器组成。这些电路通常都被封装在一个集成电路的芯片上。CPU通过地址总线、数据总线、控制总线与存储单元、输入输出接口电路连接。CPU的功能有以下一些：从存储器中读取指令，执行指令，取下一条指令，处理中断。2．存储器（RAM、ROM）存储器主要用于存放系统程序、用户程序及工作数据。存放系统软件的存储器称为系统程序存储器;存放应用软件的存储器称为用户程序存储器；存放工作数据的存储器称为数据存储器。常用的存储器有RAM、EPROM和EEPROM。RAM是一种可进行读写操作的随机存储器存放用户程序，生成用户数据区，存放在RAM中的用户程序可方便地修改。RAM存储器是一种高密度、低功耗、价格便宜的半导体存储器，可用锂电池做备用电源。掉电时，可有效地保持存储的信息。EPROM、EEPROM都是只读存储器。用这些类型存储器固化系统管理程序和应用程序。备货，备货，降降降，火火火，火火火……————————————————————————————————公司名称：厦门泰尼电气有限公司联系人：小黄（销售代表）联系电话：0592-6809319传真号码：0592-6890859（麻烦备注01006收）手机：18950191386***号码:2917675397邮箱：2917675397@***.com诚信经营，质量为首，诚信至上，泰尼电气小黄竭诚为您服务！！！————————————————————————————————HDRZF2-480-120-NC-VB1SRCPOWERCONTROLSEALEDALLENBRADLEY1336-QOUT-SP8ASERIESATOSHIBAVT130G3U4220-RALLENBRADLEY20AD027A0AYNANC0SERIESAALLENBRADLEY1756-M23SERIESAACCUWEBINC.CPU6000BOARDASSEMBLYTELEMECANIQUEBSH0702P32A2ASERVOMOTORINABOXSIEMENS6SN1118-0DG21-0AA1HONEYWELLC7012A1160FLAMESENSORINABOXSCHNEIDERTSXCUSBMBPHMIMODBUSCONVETERINABOXTOSHIBAVT130G1-2035B0EACDRIVE(MISSINGTOPOFBOX)MARKEM0671591QUADRA-POWERIIACTUATORQP1CABBPOSTIONER***2320010CROUSEHINDSWS***3352SAFETYDISCONNECTSWITCHOUMOOG4551-244H921ULTRACONTROLSLIMITEDSERVOVALVENDANAHERMOTIONDBL4N00530-0R2-000-S50OUTOFABOXTELEMECANIQUECOMPACTTERMINALXBT-A72101ROSEMOUNT3051S2CD2A2B12A1ADA1M5CONTROLTECHNIQUESSP2201UNIDRIVEINABOXHONEYWELLSTG944-A1G-00000-MB.ME.S1.SV.F1D3-1113TRAN***HONEYWELLSTG944-A1G-00000-MB.S1.F1D3-2116TRAN***ITTERHARMONICDRIVESYSTEMSCSF-20-120-2UH-SPGEARHEADSNECONTROLCONCEPTS3027NOBOXROSEMOUNT3051CG5A02A1AFDM5EAGLESIGNALCONTROLCP774L120INABOXANNARBORTECHNOLOGIESINX6000DISPLAYINTERFACEMODULEALLENBRADLEY2706-B41J16SERIESFABBACS800-U1-0011-5INABOXHARDYINSTRUMENTSHISTH06-450HARDYINSTRUMENTSHISBH04-4.5KROSEMOUNT3051CG2A52A1AB4ROSEMOUNT3051S1CA1A2E12A1AB4K5M5PRESSURETRAN***ITTERROSEMOUNT1151LT4EA0A22DBRISTOLBABCOCK333510A20011CINABOXRSFELEKTRONIKMSA673.23SENSORINABOXALLENBRADLEY1336T-GTB-SP2V3BSER.BSCHNEIDERAUTOMATION140-XBP-016-00SEALEDSEALEDGEFANUCIC660EBA024KSQUUREDFJA240304INABOXALLENBRADLEY1747-L553SERIESACPUMODULEHONEYWELLSTG944-E1G-00000.1C.MB.S1-B67PTRAN***ITTERNHONEYWELLSTG944-A1G-00000-1C.MB.TC.S1.TG-B67PTRAN***ITGENERALELECTRICTFK236200WLCIRCUITBREAKERINAABBMODBUSBOARDYPK117ASIEMENS6RA2116-6DV66-0SIMOREGDRIVECONTROLSEALEDSCHNEIDERAUTOMATION140DA084210MICROTRAKCOMPUTERMODULESERIES-9500805-616-00CONTROLTECHNIQUESM432-NNN0-8G0Y-10BALLUFFPOSITI***-CONTROLLERBPC-D00300-E1-48P-00-EELECTRONICSCORPORATION22DJ94001ALLENBRADLEY900PANELVIEW2711-T9C9/BFRN2.03BELTLINEMAGNETSERVOMOTOR56XDNS***64RELIANCEELECTRIC0643-04-029JOSLYNCLARKCONTACTOR5DP3-5051-11ROSEMOUNT3051TA1A2B21AM5B4C6GEFANUCIC660EBA025KHONEYWELLELECTRO-PNEUMATIC870022-012-00-13-01-41-00ROSEMOUNTTRA***ITTER3051CG2A22A1JS1BAILEYIPMON-01POWERMONITORMODULEEATONPANELMATE92-00899-00NEMATRONIWS-127-V4OPERATORINTERFACEALLENBRADLEY1336E-BRF07-AA-EN-HAB-L7EVECTORDRIVENWARNERELECTRICMCS-131CLUTCHCONTROLSQUAREDMHL361000CIRCUITBREAKERFANUCA350-1003-T084/03FANUCA350-1003-T084/04ALLENBRADLEY1336F-BRF20-AA-EN-HAS2-L6ESTERLINGELECTRICSBY152PHAHONEYWELLDR4200CHARTRECORDERDR4200GP2-00-BG-00000)