Question { Adani, 113325 }
WHAT IS THE DIFFERENCE BETWEEN PLC AND DCS
Answer
plc has limited I/O's (limited Expansion module) but in DCS System There are Unlimited I/O's in the dcs we only change its dongle And operate it, there is a another difference in DCS and PLC in the DCS system redundancy factor is available but in the plc no redundancy factor is present