扩展I/O模块可极为灵活地改变I/O数量与类型，从而可将MicroLogix1100、1200和1400控制器的功能加以扩展。模块化的无机架设计降低了成本，并可减少可更换部件库存。模块可安装在DIN导轨上或面板上特性丰富的功能可满足各种应用项目的需要支持的网络包括EtherNet/IP™、DeviceNet™和DH-485（仅限本地）软件匹配可防止系统内的不正确***用于I/O接线的手指保护端子块尺寸小，所占用的面板空间减少1756-A41756-A71756-A101756-A131756-A171756-BA11756-BA21756-BATA1756-BATM1756-CN21756-CN2R1756-CNB1756-CNBR1756-CPR21756-CP31756-DHRIO1756-DNB1756-EWEB1756-EN2T1756-EN2TR1756-ENBT1756-HYD021756-HSC1756-IA161756-IA321756-IB161756-IB16D1756-IB16I1756-IB16ISOE1756-IB321756-IC161756-IF4FXOF2F1756-IF6CIS1756-IF6I1756-IF81756IF8H1756IF161756IM16I1756IR6I1756IT6I1756IV161756IV321756L551756L55M121756L55M131756L55M161756L55M231756L55M241756L611756L61S1756L621756L62S1756L631756L641756L721756L751756LSP1756M02AE1756M02AS1756M03SE1756M08SE1756M16SE1756M121756-N21756-OA81756-OA161756-OA16I1756-OB16D1756-OB16E1756-OB16I1756-OB16IS1756-OB321756-OB81756-OF41756-OF6CI1756-OF6VI1756-OF81756-ON81756-OV16E1756-OW16I1756-PA721756-PA72R1756-PA751756-PA75R1756-PB721756-PB751756-PB75R1756-PLS1756-PSCA21756-RM1756-RMC11756-RMC31756-TBCH1756-TBE1756-TBNH)