Answer / engg.furqan@hotmail.com

Field bus is a protol how to communicate field instruments with DCS scada etc..
there is segment protector installed at field side in which number of instruments connected on segment protector (upto 12 instruments connected on 1 segment protector) , from segment protector single pair of wire goes to the DCS where FF linking device communicated number of instruments connected on 1 segment protector .
(Field bus system is use in many industries for reduce cable cost etc)

Answer / mukesh dayama

It is the family of protocols

Answer / rahul

field bus is protocol used by various companies in order to connect controllers or instruments and hmi with control system.

1)why we are using mostly Ultrasonic Flow meters to measure flow, rather than Radar waves? 2)why we are using Ultrasonic waves and Radar waves to measure the Level?

1 Answers   NTPC,

---

why we take %i0.0 as input for twido plc

0 Answers  

---

How r the calculation of process line mpm.

0 Answers   Bhushan Power Steel,

---

What is difference between loop and zone ?

5 Answers   Adgas, Bilt,

---

What is pressure,What is temperature,What is flow,What is level

4 Answers   Keltech, Petrofac,

---

what is vfd(variable frequency drive)?type of vfd.

2 Answers  

---

What is deffrence between Battery and capacitor

3 Answers   Siemens,

---

WHAT IS SMART SENSOR AND DIFFERENT B/W SMART SENSOR AND SENSOR??? PLS GIVE ME ANSWER AS SOON AS POSSIBLE.....

1 Answers  

---

Why we used cage in control valve?

8 Answers  

---

what is IEC code in cables & how to selecting cables?

0 Answers   ROS,

---

please tell me five types of fault of control valve and positioners?please

1 Answers  

---

What is stripper & spilitter ? Diffrence in this.?

0 Answers  

---