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Reference Manual
00809-0100-4021, Rev GC
Section 6: Certified Safety Instrumented System (Safety-Certified)
April 2014
Certified safety instrumented system (safety-certified)
3. Check the Namur Software Revision located on the adhesive transmitter tag.
“SW Rev _._._”.
If the Device label software revision is 1.1.1 or higher, the device is safety certified.
4. You can also identify a certified 3144P by its Device Revision which can be found using
any HART compliant communicator.
For the 3144P, certified device revisions are as follows:
– Device Revision 5.x (HART 5)
– Device Revision 6.x (HART 7)
6.3 Installation
No special installation is required in addition to the standard installation practices outlined in
this document. Always ensure a proper seal by installing the electronics housing cover(s) so that
metal contacts metal.
The loop should be designed so the terminal voltage does not drop below 12 Vdc when the
transmitter output is 24.5 mA.
Environmental limits are available in the 3144P Product Data Sheet (Document No.
00813-0100-4728). This document can be found at http://www2.emersonpro-
cess.com/en-US/documentation/Pages/DocSearch.aspx.
6.4 Commissioning
The 3144P Safety Certified Transmitter can be commissioned by a person with average
knowledge of Rosemount temperature transmitters and the configuration device being used.
Please refer to “Confirm HART revision capability” on page 8 to confirm your system's HART
Revision capability and to confirm the installation of the correct device drivers (separate drivers
required for HART 5 and HART 7).
To commission the 3144P Safety Certified Transmitter using a 375/475 Field Communicator,
use the Table 3-1 on page 3-38.
For more information on the field communicator visit http://www2.emersonpro-
cess.com/en-US/brands/fieldcommunicator/Pages/fieldcommunicators.aspx.
6.5 Configuration
Use any HART capable configuration tool or the optional local operator interface to
communicate with and verify the initial configuration or any configuration changes made to the
3144P prior to operating in Safety Mode. All configuration methods outlined in Section 3 are the
same for the safety certified 3144P temperature transmitter with any differences noted.
6.6 Safety messages
Procedures and instructions in this section may require special precautions to ensure the safety
of the personnel performing the operations. Information that raises potential safety issues is
indicated by a warning symbol ( ). Refer to the following safety messages before performing
an operation preceded by this symbol.
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