require hart to usb modem

[[email protected]]

dear i require used HART communicator or hart to usb modem
please give me infomation where it is available

 

[Eeyore]

dear i require used HART communicator or hart to usb modem
please give me infomation where it is available

What's HART ?

 

[Adrian C]

What's HART ?

Highway Addressable Remote Transducer Protocol


Thought *everybody* knew that!

 

[Eeyore]

Highway Addressable Remote Transducer Protocol

Thought *everybody* knew that!

Literally never heard of it before. Is it used much ?

Graham

 

[Adrian C]

Literally never heard of it before. Is it used much ?

Sorry, having a horrible day finding ASCII characters to represent sarcasm.

Mark my paper 3/10 and I'll go and sit at the back of the class.

'
'
later
'
'

Ah, found someone has scribbled this on the wall....

<http://en.wikipedia.org/wiki/HART_Protocol>

 

[NoSPAM]

Literally never heard of it before. Is it used much ?

Graham

It is used extensively in automatic control systems, especially in the
chemical industry. It was developed by a consortium of manufacturers as a
digital protocol that "rode on top of" conventional 4 to 20 mA current
loops.

73, Dr. Barry L. Ornitz