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 - XFP-10G-MM-SR - For Cisco - NIB
Agilestar - AA1419040 - For Nortel - New in Box
Agilestar - AA1419039 - For Nortel - New in Box
Agilestar - AA1419038 - For Nortel - New in Box
Agilestar - AA1419037 - For Nortel - New in Box
Agilestar - AA1419036 - For Nortel - New in Box
Agilestar - AA1419035 - For Nortel - New in Box
Agilestar - AA1419034 - For Nortel - New in Box
Agilestar - AA1419033 - For Nortel - New in Box
Agilestar - X2-10GB-LR - For Cisco - New in Box
Agilestar - SFP-10G-LRM - For Cisco - SFP+ LRM 1310nm
Agilestar - 10056 - For Extreme Networks - New in Box
Agilestar - 10057 - For Extreme Networks - New in Box
Agilestar - XBR-000144 - For use in Brocade - NIB
