Topic: Difference between PLC and DCS
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Answers to Common Questions
What is the basic difference between DCS and PLC?
DCS is advanced version of PLC and DCS works in real time frame while PLC not. There is no monitoring devices in PLC like DCS. Read More »
Source: http://wiki.answers.com/Q/What_is_the_basic_difference_between_DC...
What is the difference between PLC & DCS?
PLC Programmable logic controller DCS distributed Control System PLC Simplified with limited logic control for like a machine or Simple process with limited interlock logic - progamme can be modified easily.& also proto type.This will give ... Read More »
Source: http://answers.yahoo.com/question/index?qid=20060729010322AAGPi9P
What is the difference between CNC,PLC & DCS?
They could stand for anything, but, in my mind, here's what they mean: CNC: Computer Numeric Control - The abbreviation CNC stands for computer numerical control, and refers specifically to a computer "controller" that reads G-code instruct... Read More »
Source: http://answers.yahoo.com/question/index?qid=20080726111522AAyOdP2
More Common Questions
Answers to Other Common Questions
PLC is a programmable Logic controller which is used mainly for interlocking different equipments. DCS is Distributed Control Systems which is used to control very big plants by using simple GUI screens.PLCs are interfaced with DCS for inte...
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Source: http://answers.yahoo.com/question/index?qid=20071125005603AAGdxWJ
Now a days you cannot really tell the difference between a PLC or a DCS. Since the PLC was integrated with Analog I/O it crosses the boundary of being just digital and crosses to the realm of DCS in handling Analogs, Bus Systems, Distribute...
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Source: http://answers.yahoo.com/question/index?qid=20090308225645AA6KDvM
PID is proportional–integral–derivative controller and you will find one inside the other 3 acronyms you mention. The controller regulates the feedback loop. PLC is programmable logic controller. It is used to control a machine. Originally ...
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Source: http://answers.yahoo.com/question/index?qid=20080220054801AAt27Fw
DCS tend to be more expensive than PLCs. One thing you could try is to use multiple PLCs instead of just one big one. This way you won't max out the capability as quickly. Consider tying the PLCs together with industrial Ethernet networks t...
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Source: http://en.allexperts.com/q/Plant-Automation-Controls-2477/Doubts-...
SCADA is an abbreviation for Supervisory Control and Data Acquisition . DCS stands for Distributed Control System. Normally, a SCADA system will get the data from a RTU (remote terminal unit). A RTU runs independently, except for some contr...
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Source: http://wiki.answers.com/Q/What_is_difference_between_SCADA_and_DC...
Ltd is private limited company, it is in the public sector and has limited liability, the only shareholders arre family and friends, PLC is public limited company and anyone can be shareholders. a PLC is open to anyone from the public and a...
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Source: http://wiki.answers.com/Q/What_is_the_difference_between_ltd_and_...
PLC: Public Limited Company: Is traded on the Stock Market. This means that the shares in the company are sold daily and the share prices rise and fall depending on a number of factors. LTD: Limited Liability Company: LLC's are entities in ...
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Source: http://wiki.answers.com/Q/What_is_the_difference_between_relay_lo...
