Answer / jignesh patel(abb)

field bus is a digital communication link between field
instruments and process control system like DCS,now a days
field bus is widely used for transmitting of signals
The type of field bus is...
1.Modbus
2.Profibus
3.Foundation fieldbus
4.CAN
5.Profinet
6.Ethernet.

Answer / patrik

field bus is the latest technology used in the process
industry for transmission of signals.it eliminates the heavy
wiring used in the traditional 4-20 mA transmission.it also
enables the manufacturers to use the latest SMART devices
avilable in the market .

Answer / faiyaz ahmad

Field bus is communication protocol which is used to communicate between the transmitter and controller like PLC and DCS Transmitting and receiving the signal through a Field bus protocol.

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