HART Protocol Revision
The EJA-E and EJX-A series pressure transmitter can be selected as either HART 5 or HART 7. The revision can be set at the factory before shipping or the end-user can select or change the revision in the field using a HART capable HHC or FieldMate.
If no HART revision is selected before delivery, the units will be set to HART 5 as a default.

For Technical Assistance, please contact the Technical Sales Support Group by email at support@us.yokogawa.com or call 1-800-524-7378.