1756-L71CPU控制器1756-L71可编程控制器1756-L71、1756-L72、1756-L73、1756-L64、1756-L65特点:具备功能：控制器任务数：32个任务100个程序/任务事件任务：所有事件触发内置通讯端口：1个端口RS-232串口通讯选项：EtherNet/IPDataHighwayPlusControlNet远程I/ODeviceNet第三方过程与设备网络。串口通讯：ASCIIDH-48DF1全双工/半双工使用逻辑的ModbusDF1无线调制解调器控制器冗余：完全支持集成运动控制：SERCOS接口标准框架：特点-框架插槽导轨与咬合保持，方便使用和紧固，适用于任何型号的1756模块。直接安装可以装配任意的1756电源。框架的背板为框架内的模块间提供了高速的通讯通道，并为机架内的每个模块提高电源。一、中央处理器单元（CPU）罗克韦尔A-B1756系列ControlLogix控制器带有大量的内存，可寻址大量的I/O点。控制器既可控制本地I/O，又可通过Ethernet/IP、ControlNet、DeviceNet以及通用远程I/O网络来控制远程I/O。可用的用户内存：750K字节或15M字节或35M字节,最大可达8M最大数字量I/O点数：128000点最大模拟量I/O点数：4000点程序扫描时间：≤006ms/1k所有模块不需要冷却风扇在同一机架中可多处理器并存，实现分布式运算。即可随意安放处理器模块、输入输出模块和通信模块，而没有任何的数量、位置和类型限制。用户无需更换处理器，通过替换更大容量的内存即可扩充系统处理能力。具有RUN运行模式、PROGRAM编程模式、REMOTE远程模式的钥匙开关。CPU自带一节锂电池，掉电后程序至少可保存63天。用户程序、I/O数据或系统参数能够以文件形式存放于数据存储卡（需另配）或CPU内存中。基站和扩展I/O的框架采用同系列规格的框架，所有的I/O模块采用和CPU对应同一系列的模块。所有的I/O模块的配置及编制通过软件实现，无跳线及DIP开关；且每个槽位都是通用的，即模块不存在对槽位的依赖。具有可直接插入机架的以太网、控制网、设备网模块，支持以太网、控制总线、设备总线，并支持多网配置，而且不需要处理器进行干预。中断功能：定时中断，掉电中断，I/O中断，外部中断，事件中断。具有内置时钟/日历。实时多任务系统内核：多达32个任务，包括1个连续任务以及31个周期任务；有15个优先级可选以保证重要任务优先。每个任务中可编制32个程序，并分别拥有单独数据区。完全标签变量编程方式，采用动态内存管理技术，无需用户进行内存分配管理。没有定时器/计数器等使用个数的强行限制，支持数据类型的自动转换。支持多维数组、标准数据结构及用户自定义数据结构具有带电插拨功能；具有CSA、UL、CE认证1756-L611756-L61-CC1756-L61RMCN11756-L61RMEN11756-L61S1756-L621756-L62-CC1756-L62S1756-L631756-L63-CC1756-L63S1756-L63XT1756-L641756-L64-CC1756-L651756-L711756-L71-CC1756-L71K1756-L71S1756-L71SK1756-L721756-L72EROM1756-L72EROMS1756-L72K1756-L72S1756-L72SK1756-L731756-L73-CC1756-L73EROM1756-L73EROMS1756-L73K1756-L73S1756-L73SK1756-L73SXT1756-L73XT1756-L741756-L74K1756-L751756-L75K1756-L7RMCN1756-L7RMEN1756-L7SP1756-L7SPK1756-L7SPXT1756-L81E1756-L81EK1756-L81ES1756-L81ESK1756-L82E1756-L82EK1756-L82ES1756-L82ESK1756-L83E1756-L83EK1756-L83ES1756-L83ESK1756-L84E1756-L84EK1756-L84ES1756-L84ESK1756-L85E1756-L85EK1756-L8SP1756-L8SPK1756-LSC8XIB8I1756-LSC8XIB8IK1756-LSP1756-M02AE1756-M02AE-CC1756-M02AEK1756-M02AS1756-M02AS-CC1756-M02ASK1756-M03SE1756-M03SE-CC1756-M03SEK1756-M08SE1756-M08SE-CC1756-M08SEG1756-M08SEGK1756-M08SEK1756-M16SE1756-M16SE-CC1756-M16SEK1756-N21756-N2XT1756-OA161756-OA16-CC1756-OA16I1756-OA16I-CC1756-OA16IK1756-OA16K1756-OA81756-OA8-CC1756-OA8D1756-OA8D-CC1756-OA8E1756-OA8E-CC1756-OB16D1756-OB16D-CC1756-OB16DK1756-OB16E1756-OB16E-CC1756-OB16EK1756-OB16I1756-OB16I-CC1756-OB16IEF1756-OB16IEFK1756-OB16IEFS1756-OB16IS1756-OB16IS-CC1756-OB321756-OB32-CC1756-OB32K1756-OB81756-OB8-CC1756-OB8EI1756-OB8EI-CC1756-OB8I1756-OB8I-CC1756-OC81756-OC8-CC1756-OF41756-OF4-CC1756-OF4K1756-OF6CI1756-OF6CI-CC1756-OF6VI1756-OF6VI-CC1756-OF81756-OF8-CC1756-OF8H1756-OF8H-CC1756-OF8HK1756-OF8I1756-OF8IH1756-OF8IHK1756-OF8IK1756-OF8K1756-OG161756-OG16-CC1756-OH8I1756-OH8I-CC1756-ON81756-ON8-CC1756-OV16E1756-OV16E-CC1756-OV32E1756-OV32E-CC1756-OW16I1756-OW16I-CC1756-OW16IK1756-OX8I1756-OX8I-CC1756-OX8IK1756-PA30XT1756-PA501756-PA50K1756-PA721756-PA72-CC1756-PA72K1756-PA751756-PA75-CC1756-PA75K1756-PA75R1756-PA75R-CC1756-PA75RK1756-PAR21756-PAR2K1756-PAR2XT1756-PAXT1756-PAXTR1756-PB30XT1756-PB501756-PB50K1756-PB721756-PB72-CC1756-PB72K1756-PB751756-PB75-CC1756-PB75K1756-PB75R1756-PB75R-CC1756-PB75RK1756-PBR21756-PBR2K1756-PBR2XT1756-PBXT1756-PBXTR1756-PC751756-PC75-CC1756-PH751756-PH75-CC1756-PLS1756-PLS-CC1756-PPMPC1756-PSCA21756-PSCA2-CC1756-PSCA2K1756-PSCA2XT1756-RIO1756-RIO-CC1756-RM1756-RM21756-RM2K1756-RM2XT1756-RMC11756-RMC101756-RMC31756-RMEN11756-RMEN21756SCIF8H1756-SPESMNRM1756-SPESMNRMXT1756-SPESMNSE1756-SPESMNSEK1756-SPESMNSEXT1756-SYNCH1756-SYNCH-CC1756-TBCH1756-TBE1756-TBNH1756-TBS6H1756-TBSH1756-TC151756-TIME1757-FFLD21757-FFLD2-CC1757-FFLD41757-FFLD4-CC1757-FFLDC21757-FFLDC41757-PIM1757-PLX521757-PLXBAT1757-SRC11757-SRC31759-IXC2-CI-M1759-IXC2-EFM-M1759-IXC2-ESP-M1759-IXC2-GL-M1759-IXC2-NOC-M1759-IXC2-PCP-M1759-IXC2-PL-M1759-IXC2-RPC-M1759-IXC2-VFM-M1759-IXC2-WGD-M1759-IXMS-CI-M1759-IXMS-EFM-M1759-IXMS-GL-M1759-IXMS-NF-M1759-IXMS-PL-M1760-CBL-INT011760-CBL-INT031760-CBL-PC021760-CBL-PM021760-CONN-RJ451760-DNET1760-DUB1760-IA12XOW6I1760-IB12XOB4IOF1760-IB12XOB81760-IB12XOW4IF1760-IB12XOW4IOF1760-IB12XOW6I1760-L12AWA1760-L12AWA-NC1760-L12AWA-ND1760-L12BBB1760-L12BBB-ND1760-L12BWB1760-L12BWB-NC1760-L12BWB-ND1760-L12DWD1760-L12NWN1760-L12NWN-ND1760-L18AWA-EX1760-L18AWA-EXND1760-L18BWB-EX1760-L18BWB-EXND1760-L18DWD-EX1760-L18NWN-EX1760-L18NWN-EXND1760-L20BBB-EX1760-L20BBB-EXND1760-LDF1760-LDFC1760-LDFCA1760-MM11760-MM21760-MM2B1760-MM31760-NDC1760-OW21760-PICOSOFTM1760-PICOSOFTPROM1760-RM-PICO1760-RPLCONN1760-SIM1760-TERM11760-USB-GFX1760-USB-PICO1761-CBL-AC001761-CBL-AH021761-CBL-AM001761-CBL-AP001761-CBL-AS031761-CBL-AS091761-CBL-HM021761-CBL-PH021761-CBL-PM021761-HHM-K641761-HHP-B301761-L10BWA1761-L10BWB1761-L10BXB1761-L16AWA1761-L16BBB1761-L16BWA1761-L16BWB1761-L16NWA1761-L16NWB1761-L20AWA-5A1761-L20BWA-5A1761-L20BWB-5A1761-L32AAA1761-L32AWA1761-L32BBB1761-L32BWA1761-L32BWB1761-NET-AIC1761-NET-DNI1761-NET-ENI1761-NET-ENIW1761-RPL-DIN1761-RPL-RT001761-RPL-T32X1761-SIM-B161762-IA81762-IF2OF21762-IF41762-IQ161762-IQ16-CC1762-IQ32T1762-IQ81762-IQ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