siemens and hart

[clarke]

Has any one had any experience with siemans and hart protocol, I need to get some info from a steam flow mass probar but dont know where to start

 

[tsection]

HART isn't that a current loop protocal?

An Siemens TTY is current loop too?

sounds hope full

Do you know which Siemens system you are using yet? and what are the protocals your trying to match at the other end would that be HART?

 

[torontogill]

I haven't used any HART products, but I do know that Siemens have interface cards for their 300 range of PLC's.

The part numbers are:-

6ES7 331-7TB00-0AB0 and 6ES7 332-5TB00-0AB0

The 331 is a SM331 analogue input module, 2 channel and the 332 is a SM332 analogue output module also 2 channel.

Paul

There are 10 types of people in this world....
Those that understand binary and those that don't!