作为一种工业控制电子装置，PLC若不能对这些量进行控制，那是一大不足，为此各PLC厂家都在这方面进行大量的开发。目前，不仅大型、中型机可以进行模拟量控制，就是小型机，也能进行这样的控制。PLC进行模拟量控制，要配置有模拟量与数字量相互转换的A／D、D／A单元。它也是I／O单元，不过是特殊的I／O单元。
Agilestar - DWDM-GBIC-47.72 - For Cisco - New in Box
Agilestar - DWDM-GBIC-46.92 - For Cisco - New in Box
Agilestar - DWDM-GBIC-46.12 - For Cisco - New in Box
Agilestar - DWDM-GBIC-44.53 - For Cisco - New in Box
Agilestar - DWDM-GBIC-42.14 - For Cisco - New in Box
Agilestar - DWDM-GBIC-40.56 - For Cisco - New in Box
Agilestar - DWDM-GBIC-48.51 - For Cisco - New in Box
Agilestar - DWDM-GBIC-54.13 - For Cisco - New in Box
Agilestar - SFP-10G-ER - For Cisco - New in Box
Agilestar - X2-10GB-ER - For Cisco - New in Box
Agilestar - ONS-SE-155-1490 - For Cisco - New In Box
Agilestar - FTLX1611M3 - For Finisar - New In Box
