Answer / devraj

PLC is an advanced version of Logic cards.Logic cards were
devoloped to replace the crude and hard wired Relay Logic.
Logic control cards have Integrated Circuits on PCBs.But
the major drawback in Logic control cards is dedicated
circuits and non programmability on the shop floor.PLC
redefined the whole control story by providing facility of
On-Site programming and a graphical programming environment
which even a layman can understand.Also PLCs can be
connected to a Microcomputer to generate reports and
maintain database.

Answer / rachid akoum

plc is a programmable logic controller, but logic
electronic card not able to be programmed.

Answer / ashok

there is no diffrence... technically
Both are logic controller... used for so many applications
and in PLC has it's own internal memory ( compared to Logic
card )



Logic card also called PCB and PLC is combined version of
Logic card and memory

Which pressure transducers are used for pressure measurement?

0 Answers  

---

What is the expansion of scada?

0 Answers  

---

What should I do after completion in mechatronics graduation

0 Answers   Student,

---

Name some flow measuring devices?

0 Answers  

---

1. What is CPU?

2 Answers   BDL,

---

What is the expansion of dcs?

0 Answers  

---

what's was your firt job based in mechatronic engineer and how you do to get it?

0 Answers  

---

what's the activities in your job?

0 Answers  

---

List some dynamic and static characteristics of the system?

0 Answers  

---

What are pressure transducers?

0 Answers  

---

application of pythagorous theorem

0 Answers   Roots Industries,

---

Which are the good companies giving starting salary more than Rs.30000pm for fresh mechanical engineers to join?

1 Answers  

---