HELLO FRIENDS plz tell me which are the PROTOCOLS we are using in PLC

HELLO FRIENDS plz tell me which are the PROTOCOLS we are
using in PLC

Question Posted / keval

3 Answers
9066 Views
I also Faced
E-Mail Answers

Answers were Sorted based on User's Feedback

HELLO FRIENDS plz tell me which are the PROTOCOLS we are using in PLC..

Answer / ashish khatana

Protocol Transport

Ethernet/IP TCP/IP
AB/CSPv4 TCP/IP
Modbus/RTU UDP/IP
DF1 Radio Modem UDP/IP

Is This Answer Correct ?

7 Yes

0 No

HELLO FRIENDS plz tell me which are the PROTOCOLS we are using in PLC..

Answer / lalith kumar

RS485
RS232
Ethernet TCP/IP
Profibus
Modbus

Is This Answer Correct ?

3 Yes

0 No

HELLO FRIENDS plz tell me which are the PROTOCOLS we are using in PLC..

Answer / rahul dev

DIfferent types of protocol is used in PLC .

1. Modbus RTU/ASCII
2. Unitelway
3. TCP/IP
4. Modnet(Modbus TCP/IP)
5. Devicenet
6. Can Open
7. Profibus
8. Modbus Plus
9. DH+
10.Arcnet
there are more protocols these are used according to your
requerment.

Is This Answer Correct ?

2 Yes

0 No

Post New Answer

More Instrumentation Interview Questions

What is the Difference between PE,IE and ISE

2 Answers

how to know power plant process with corresbonding laws&thoeries

1 Answers Bhel,

please explain about actuator action? direct action & return action ?

1 Answers

what is positive displacement meter.

1 Answers Takreer,

What is procedure on mmwc in to tph

2 Answers

I was working on calibrating turbidity transmitters endress+hauser at effluent polishing plant.We calibrated using NTU buffers.What happened is that when we immersed the sensor, everytime we raise and lower the sensor gradually, the reading will vary.my question is that is there any specifications on what is the required distance from the bottom of the container with buffer to the face of the sensor?Is it ok to install the sensor in a medium which has turbulence specially if bubbles are present?

0 Answers

what is cascade loop and how it work and why it used instead of PID single loop? In cascade, Which loop is faster and slower? Please explain with loop drawing and example...

2 Answers Honeywell,

what is an ambient temperature?

5 Answers Reliance,

How do you measure g's?

5 Answers Aramco, GNFC, HPCL, Polmon, Thermax,

Can anyone explain in a simple way the difference between DCS and PLC?

7 Answers Honeywell,

DCS marshilling Cabinet Power supply can be replace during plant running time?

1 Answers

Will Intergraph support SmartPlant Instrumentation in an AutoCAD or MicroStation environment on a long-term basis?

1 Answers Siemens,

For more Instrumentation Interview Questions Click Here