hart protocol adapters
hart protocol adapters
(OP)
hi, I have the following problem: I can´t do the comunication between one temperatura transmitter and the PC to to the calibration. I´m usin a raytek infrared transmitter I believ that the problem is on the DB25 to DB9 adapter, Where can I find the pin configuration for this raytek hart adapter?,





RE: hart protocol adapters
RE: hart protocol adapters
Most times D connectors are for serial signals, not analogs.
Are you sure your Raytek device has a HART signal riding on the 4-20mA signal coming out of a DB connector?
Raytek's US site returns zero hits for HART.
HART's release list of DDs for 2006 No.3 at
http:
has no listing for Raytek.
Are you sure your device has HART?