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Quick Installation Guide
00825-0100-4801, Rev KB
December 2010
Rosemount 3051S
18
SAFETY INSTRUMENTED SYSTEMS
Additional Safety Instrumented Systems information is available in the Rosemount 3051S
reference manual (document number 00809-0100-4801). The manual is available electronically
on www.rosemount.com or by contacting an Emerson Process Management representative.
3051S Safety-Certified Identification
All 3051S transmitters must be identified as safety-certified before installing into SIS systems.
NOTE
There are two versions of safety-certified 3051S pressure transmitters. For transmitters with a
yellow SIS circuit board installed and output code B in the model number, please refer to Manual
Supplement 00809-0700-4801.
To identify a safety-certified 3051S:
1. Connect a HART host to the transmitter.
2. Check the software to verify that the software revision is 7 or higher.
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 covers so that metal
contacts metal.
The loop should be designed so the terminal voltage does not drop below 10.5 Vdc when the
transmitter output is 23.0 mA.
If hardware security switches are installed, the security switch should be in the “ON” position
during normal operation. See Figure 5 on page 7. If hardware security switches are not installed,
security should be “ON” in the software to prevent accidental or deliberate change of
configuration data during normal operation.
Configuration
Use any HART-compliant master to communicate with and verify configuration of the 3051S
Safety-Certified Pressure Transmitter (see Table 1 on page 15 or Table 2 on page 16 to verify
configuration).
User-selected damping will affect the transmitters ability to respond to changes in the applied
process. The damping value + response time should not exceed the loop requirements.
Revision #’s
Fld Dev Rev 7
Software Rev 7
Hardware Rev 16
4801_QIG_RevKB.fm Page 18 Friday, December 3, 2010 1:17 AM