Eric Nelson
Lifetime Supporting Member + Moderator
Then definitely go with the 4LTC temperature controllers. You can think of them as stand-alone controllers (with full communication capability) that 'just so happen to' plug into the PLC rack. They work even while the PLC is stopped... :nodi:Contr_Conn said:The biggest difference - he wants to add temperature loops to the PLC vs stand along controllers.
The Facts manual isn't quite as thorough as an A-D manual, but they're VERY easy to setup...
-Eric