Answer / ahmed assem

PLCis a device which makes control on machines,DCS is a
system not a device which makes you mentoring what the
controllers are doing and it allows you to control
it.(that's in a simple way)

Answer / kesavan

PLC MEANS PROGRAMMING LOGIC COTROL
DCS MEANS DISTRIBUTED CONTROL SYSTEM

Answer / bhaveshsavaliya

As we define PLC as programmable logic control,it has some
limitation related to its features like limitation of its
input/outputs,No.of Analog/digital interface and many other
which are applicable for only one particular application.

While DCS is also a control used for same application as
PLC,but when it Comes to your applications,you must know
difference between this ,For Example Like mega Power plant
or big capacity Refinery,where multiple task where
controlling at same time, which could not possible via
PLC,but we have to make mass communication between such PLC
modules which controlling such different task and give
feedback to masters,this will then define as Distributed
control system and make a huge task possible without any
Complication,consumption and failure.

Answer / arumugam

PLC is a Controller in which used to operate the
mechanical or electrical components like water pump. For
example, If the water level goes low in the water tank, The
low level sensor give the signal to the PLC,then the PLC On
Commamnd singnal goes to Electrical panel to start the
water pump. It is called give and take command

DCS is device which is used to operate the mechanical or
electrical components through your PC. From the PLC HMI
Display controller, take the all command to DCS which is
programmed in your PC. So It is easy to identify or check
mechanical or electrical components running condition and
also it can be run the motor through DCS which you are
sitting in PC.

how to find rmc plant MD?

0 Answers   UltraTech,

---

How to Calibrate Mass Flow transmitter in field

0 Answers  

---

Explain about fire hydrant and its related water pressures?

0 Answers  

---

What is quality management system? Weather qms is suitable, adequate and effective or not? Is there any quality policy? Is there any quality objective? If yes, then what are they? How they are planning to achieve quality objectives? Do they are measure quality objectives?

0 Answers  

---

what is load capacity of 11 cm cylinder bor 100kg. pressor?

0 Answers  

---

. Briefly describe your ideal job? 2. Why did you choose this career? 3. What goals do you have in your career? 4. How do you plan to achieve these goals? 5. Can you work well under deadlines or pressure? 6. Tell us about a time when you failed to meet a deadline. What were the repercussions? 7. Do you have reference list? 8. Why do you want to work here? 9. Why should we hire you over the others waiting to be interviewed? 10. What is your Current Monthly Salary Package in US Dollars? 11. How soon can you travel down to start your new Job if employed? 12. What job position/s are you currently holding with your current employer? 13. What three Specific Job Positions do you target from QATAR PETROLEUM UK,

0 Answers   Qatar Petroleums, Unitech,

---

EXPLAIN WHY YOU CONSIDER YOURSELF SUITED FOR THIS POSITION:

0 Answers  

---

what is mean by MpCp?

1 Answers   Lakme,

---

Anyone answer what is average cost for 1 meter GI pipe Hot dipping

0 Answers   IPPL,

---

what is called DC in supply chain management?

4 Answers  

---

What is a Production System?

5 Answers  

---

What is industrial engineering? How important are statistics in industrial engineering?

0 Answers  

---