Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / mohamed rafik
PLC - PROGRAMMABLE LOGIC CONTROLLER
It is sequential Control the limited I/O'S from the digital & analog.and it's single device to control the field process variable.
DCS - DISTRIBUTED CONTROL SYSTEM
It is continuous control the no of I/O's from the field.and it is consist no of controller to control the no of process variable.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
how to calculate orifice sizing? and tell me if pipe size bet 50mm t0 200mm then we can use pipe flange??? and above 250mm pipe size should i use D & D/2 Flange? is it right or wrong?
What is ultrasonic flowmeter?
What is surge and how is it prevented, what is the purpose of bypass valve across AS valve.
why we are not using the turbine flow meter in the steam service?
how many types of viberation transmitter and how to calibrate and where use of vibration transmitter
How to do gas analysers calibration in AUTO and Manually by using zero and span gas?
Whatis the reset ofset and control system in instrumentation
key exchanges in wpa,wpa2,tls
How to calibrate RC Feeder system in thermal power station?,If any instrument available to calibrate it,ple inform me. make:stock,
How digital input and digital output 's are working in dcs
What is difference between “Fault Tolerant” & “Fault avoidance” PLC? Application where these system s are used?
How to Calibrate Level Switch in field
In turbine, what does term CDP, NI, NH, HSSOC, means
Actual using of tube bender to bend 2 opposite 90 deg at correct measurement center to center of tubing.
what are the diff. in servo and regulatory control?
