179
Reference Manual
00809-0100-4021, Rev GC
Section 6: Certified Safety Instrumented System (Safety-Certified)
April 2014
Certified safety instrumented system (safety-certified)
Section 6
Certified safety instrumented
system (safety-certified)
Safety instrumented systems (SIS) certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 179
Rosemount® 3144P safety certified identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 179
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 180
Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 180
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 180
Safety messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 180
Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 181
3144P safety-certified identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 181
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 181
Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 181
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 181
Operation and maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 182
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 184
Spare parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 184
Note
This section applies to 4–20 mA only.
6.1
Safety instrumented systems (SIS) certification
The 3144P Temperature Transmitter is a two wire, 4-20 mA smart device. For safety
instrumented systems usage it is assumed that the 4-20 mA output is used as the primary safety
variable. The transmitter can be equipped with or without the display. The 3144P is classified as
a Type B device according to IEC61508, having a hardware fault tolerance of 0.
The 3144P HART
®
Head Mount transmitter is certified to IEC 61508 for single transmitter use in
Safety Instrumented Systems up to SIL 2 and redundant transmitter use in Safety Instrumented
Systems up to SIL 3.
6.2
Rosemount
®
3144P safety certified identification
All 3144P HART transmitters must be identified as safety certified before installing into SIS
systems.
To identify a safety certified Rosemount 3144P, make sure the device satisfies number 1 below
as well as at least one of options 2, 3 or 4.
1.
Verify the transmitter was ordered with Output Option code “A”. This signifies that it is
a 4-20mA/HART device.
a.
For example: MODEL 3144PDxA……….
2.
See a Yellow Tag affixed to the outside of the transmitter, or the option code QT in the
transmitter model string.
Summary of Contents for Rosemount
Page 1: ...Reference Manual 00809 0100 4021 Rev GC April 2014 Rosemount 3144P Temperature Transmitter ...
Page 2: ......
Page 4: ...iv Reference Manual 00809 0100 4021 Rev GC Title Page April 2014 ...
Page 10: ...x Reference Manual 00809 0100 4021 Rev GC Table of Contents April 2014 Table of Contents ...
Page 38: ...28 Reference Manual 00809 0100 4021 Rev GC Section 2 Installation April 2014 Installation ...
Page 188: ...178 Reference Manual 00809 0100 4021 Rev GC Section 5 Maintenance April 2014 Maintenance ...
Page 250: ...Index 244 Reference Manual 00809 0100 4021 Rev GC Index April 2014 Index ...
Page 251: ......