Automation engineer

[nagy2011]

Dear All,

greeting of today,

i have some hart field instruments , can i receive signal for the analog plc card not supported the hart protocol ,only i want to measure the 4-20 ma signal (Main analog signal)

thanks & best regards

S. Hany

 

[rigicon]

Dear All,

greeting of today,

i have some hart field instruments , can i receive signal for the analog plc card not supported the hart protocol ,only i want to measure the 4-20 ma signal (Main analog signal)

thanks & best regards

S. Hany

Greetings.
Forget Hart if the instrument has 4-20mA output wire this to the Analog Input - I would choose differential mode.
The Hart is superimposed over the signal so won't affect the PLC card and will be disregarded.