what is plc communication?

Answer Posted / piyush sakalle

The PLC communication also called as BUS system is responsible for transmission of signals from processor/cpu/memory to input/output modules.
ADDRESS BUS, DATA BUS, CONTROL BUS are the main signal lines of plc communication.

Is This Answer Correct ?    4 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

What is force balance principle?

710


Hi,can anyone help me out with PhD programs related to Instrumentation field?I have a degree in electronic Instrumentation?

1484


what is droop in governer ,type of droop ,how it work

1775


what is the calibration procedure for transweigh make weigh feeder?

3470


-/5A. What is the meaning and limitations of this in energy meter constant. It is a 3 phase LT Energy Meter. If this Energy Meter is connected through a CT of ratio 200/5 Amps, then what is the multiplying constant and how its will be calculated.

1932






how many pulses are required by a ac induction servo motor of 4 poles with 50 Hz frequency to rotate by 1 degree?

1686


How can measure flow in oil line?which type of transmitter is generally used?

3552


What is the meaning of wet leg

685


what is output of FOUNDATION FIELD BUS transmitter

1707


what different types of problems do occur while doing instrumentation commisioning and how to solve them? please explain in detail

1325


KAlman filter code for two dimension?

1623


What is standard of DCS panel design?and what is step of DCS panel design?wiring and type of connector(screw or DB connector)

1728


Draw a complete P&ID of a flow suction tank indicating all control & protection equipment. Indicate all its inlets and outlets. Explain the controls for this system

1108


Why do we floating DC in DC system.

2388


how many maximum enter 2mm Dia solid cylindrical pipe into 8mm Dia hollow cylindrical pipe. give answer with calculation.

1586