Interested to Buy Any Domain ? << Click Here >> for more details...
What is the difference between PLC-HMI and DCS
as each function of DCS based system is possible in PLC ?
- 2 Answers
- 9972 Views
- Lucky Cement, I also Faced
- E-Mail Answers
Answer Posted / sachin patel
PLC is the Solid State device. Which is used in Discrete &
Sequential logic in which Timer, Counter, Relay in the form
of Software Called the PLC.
It is two type- 1- Compact or Non modular plc.
2- Modular plc.
* In compact PLC I/O are fixed (Allenbradilly,
Seimeance,Mitshubishi plc )
* In Modular PLC I/O are Increase. (SLC- Sequential logic
controller).
DCS is the Distributed Control system. It is advance of the
PLC. It is used in Big Industry. In DCS I/O is nearly 1 lakh.
HMI- It is a Human Machine Interface.It is used for field
instrument control.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
diff between neutral ,ground,phase , earthing and shielding?
What is feed factor and its Importance in cement industry? How we can solve feed factor?.
Explain operation of Haskel pump.
Give Detail information about plc,dcs,and scada system?
Coal mill Instruments Equipments for cement plant And process diagram ?
what is a vortex flow meter,mass flow meter and electromagnetic flow meter.particular use of this.means in which condition particular meter is used.
How to control flow variations in magnetic flow maters..... When i will provide proper earthing?
Pl send the model question paper of mahagenco account officer post
please send the drdo exam paper
What are different types of orifice plates? State their uses.
I m appointed as an automation trainee engineer in small firm in that I am only the one , my company give me a project on s7-200 as i m beginner I don't know how to program so please send me the helpful site so that I complete my project before deadline....please help me out in this critical situation.
in valve is constructed as per SME B 16.34, then which standard is used for fire testing of valve?.
Square root calculation for dp flow transmitter?
What is wet leg condition and why is it used?
How to work togather like sov,limit switch,proxy switch and booster in xv
