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Guys!
This is the answer: Highway Addressable Remote Transducer, Protocol.
The HART Communications Protocol (Highway Addressable Remote Transducer Protocol) is an early implementation of Fieldbus, a digital industrial automation protocol. Its most notable advantage is that it can communicate over legacy 4-20 mA analog instrumentation wiring, sharing the pair of wires used by the older system. According to Emerson[1], due to the huge installed base of 4-20 mA systems throughout the world, the HART Protocol was one of the most popular industrial protocols today. HART protocol made a good transition protocol for users who were comfortable using the legacy 4-20 mA signals, but wanted to implement a "smart" protocol. Industries seem to be using Foundation fieldbus (also by Rosemount) more and more as users become familiar with current technology.
Audie Rey Florendo, ECE
Wiki User
∙ 13y ago
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What is the full form of HART communicator?
Highway Addressable Remote Transducer Protocol
How do you remove pass word in ABB hart 691ht hand held communicator?
You give it back to the owner, who has the manual.
Why 250 ohm resistance using for transmitter calibration?
In this situation, to calibrate a transmitter you need a power circuit and communicator circuit. The Hart communicator used in the calibration process is connected to the power source circuit in parallel. The power source circuit is the one that has ammeter, 250 Ohm resistor, and power source all connected in series. As the transmitter sends output mA, it creates volt drop across the 250 Ohm resister. Let's say the volt drop across the resistor was 1 Volt. Now, back to the Hart communicator. It is a load, meaning there will be a volt drop across the Hart communicator. Since it is in parallel with the power circuit, it is also parallel with the resistor. So, the 1 volt drop across the 250 Ohm resistor will also make 1 volt drop across the Hart communicator. Technically speaking, the 1 volt drop across the Hart communicator is only true if its resistor is also 250 Ohm. However, it does NOT matter what voltage drop is in the Hart communcator. It only sees the "relative" voltage drop changes to measure the changes in transmitter outputs.
What sort of communicator are you?
Nokia Communicator
Salesman as a communicator?
A salesman must be an excellent communicator. If a salesman is not a good communicator they will not sell anything.
When was The Communicator - IPFW - created?
The Communicator - IPFW - was created in 1969.
When was Revation Communicator created?
Revation Communicator was created in 2003-11.
Someone who tries to get their way through bullying and intimidation is a communicator?
assertive communicator
When was Beonex Communicator created?
Beonex Communicator was created on 2000-11-11.
How can you Use the word communicator in a sentence?
she was a very good communicator
What actors and actresses appeared in The Communicator - 2007?
The cast of The Communicator - 2007 includes: Christopher Bunworth as The Communicator Angela Dennis as Susan Russel Shayer as Nigel
What is the correct spelling of communicator?
That is the correct spelling for "communicator" (a speaker, or a Star Trek device).
