服务、质量、***————我们一直用心在做！大量现货现货现货，左工15387097135IC697BEM763RR选择恒鑫隆！选择放心！公司：武汉恒鑫隆自动化设备有限公司联系人：左悦***:2817625966电话：027-82881929手机：15387097135传真：027-82293808邮箱:2817625966@***.com地址：武汉江岸区二七路500号锦苑公寓1栋2单元3层1室——————————————————————————————系统配置人机界面为OP77，控制单元采用CPU226。CPU226中的一个端口port1作为连接OP77和CPU的接口，用一根PPI电缆线简单连接即可，另一端口port2用于连接条码扫描枪。由于条码扫描枪为232接口，而自由通讯口为485口，所以还需一个232-485转换模块，本例中选用了一根西门子编程电缆线。可是一般串口扫描仪大多用于与计算机相连，所以线的插头为孔状，而可编的断口也为孔状，因此必需再做一根两头为针状的交叉式连接的短接线（头2，3对接，5直连）连在扫描仪和port0之间。1756-PB75RControlLogixRedundantPowerSupplyPLC1756-PBR2ControlLogixRedundantSupplyBundlePLC1756-PBXTControlLogixXTPowerSupplyPLC1756-PC75ControlLogixPowerSupplyPLC1756-PH75ControlLogixPowerSupplyPLC1756-PLSControlLogixProgrammableLimitSwitchPLC1756-PSCA2ControlLogixRedundantSupplyAdapterPLC1756-RIORIOScanner/AdaptorModulePLC1756-SIMINPUT/OUTPUTSIMULATORMODULEPLC1756-SYNCHCONTROLLOGIXSYNCHLINKMODULEPLC1756-TBCHControlLogix36ScrewTerminalBlockPLC1756-TBEControlLogixDeepTerminalBlockHousingPLC1756-TBNHControlLogix20ScrewTerminalBlockPLC1756-TBS6HControlLogix36SpringTerminalBlockPLC1756-TBSHControlLogix20SpringTerminalBlockPLC1756-TC15EthernetTransceiverCablePLC1756-CN2RXT1756ExtendedTempControlNetModulePLC1756-DHRIOXTControlLogix-XTDHRI/OModulePLC1756-EN2TXTControlLogix-XTEthernetModulePLC1756-EN3TRControlLogixEthernetMotionModulePLC1756-L55LOGIX5555PROCESSORWITHNOUSERMEMORYPLC1756-L55M12LOGIX5555PROCESSORWITH750KBYTEMEMORY)