J
I was after comments regarding the cost difference between using intelligent MCC's versus hardwiring to the PLC.
I am specifically using a Siemens S7-400 system but am interested in comments about other brands too.
Does the reduced cost of cable and labour compare with the increased costs of fieldbus type devices?
The increased functionality of these devices is not an issue. The issue is lowest possible cost (as usual).
I am specifically using a Siemens S7-400 system but am interested in comments about other brands too.
Does the reduced cost of cable and labour compare with the increased costs of fieldbus type devices?
The increased functionality of these devices is not an issue. The issue is lowest possible cost (as usual).