Interested to Buy Any Domain ? << Click Here >> for more details...
what is the difference between RS 232,RS 485,RS 422, how
they different from each other
- 15 Answers
- 46377 Views
- TCS, I also Faced
- E-Mail Answers
Answer Posted / amit
RS232
1. single ended unbalanced line transmission
2. prone to noise
3. difference in ground level between T and R leads noise
4. Distance 50 Feet
5. Speed : 20 KBPS
6. Full duplex
RS422
1. differential ended balanced line transmission
2. no noise problem
3. Distance 100-4000 Feet
4. Speed : 100 KBPS to 10 MBPS depend upon distance
5. Full duplex/half duplex depend upon design
6. Point to point/ multidrop
7. Single transmitter and Receiver up to 10
RS422
1. differential ended balanced line transmission
2. no noise problem
3. Distance 100-4000 Feet
4. Speed : 100 KBPS to 10 MBPS depend upon distance
5. Full duplex/half duplex depend upon design
6. 32(max) transmitter and Receiver up to 1032
| Is This Answer Correct ? | 1 Yes | 0 No |
Post New Answer View All Answers
For crude application in floating roof tank, how to calibrate a DP Transmitter? How is the floating roof weight considered?
hello sir/madam, I,Subramanian need 5yrs placement papers of officer trainee of Instrumentation technology.pls send to this mail id mani_nxtgen@yahoo.co.in please do the needful. with regards, subramanian.v
what are the use of belew gear in general ??
What is PDS and PDMS ?
how to calibrate electro pneumatic positioner 8013 mil controls ltd ?gsr
we have a s-5 simense plc having op7 .recently on op7 showing error 1.plc not present 2. DB error frequently. can u have any solution . please send me.
what is difference between fork type and capacitance type level switch. where it is using
what is function of sensor, and how is it work , explain with difination
how radio frequency level probes works with its controller ? what is its principle ? pls give me brief explanation?
what is the calibration procedure for transweigh make weigh feeder?
what is loop1 and loop2 in MTS LT?
Capacitance, resistance ( colour coding ), parallel & series circuits.
What is 3 element control system
model question paper of instrumentation for Jindal GET 2010.plz reply sudhanshukumar08@yahoo.com
How can measure flow in oil line?which type of transmitter is generally used?
