
Reference Manual
00809-0200-4801, Rev CA
July 2010
Rosemount 3051S Series
www.rosemount.com
Section 2 Installation
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-1
Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-1
Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-2
Installation Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-4
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-13
Rotating the LCD Display . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-14
Zeroing Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 2-15
Rosemount 305, 306 and 304 Manifolds . . . . . . . . . . . . . . page 2-15
OVERVIEW The information in this section covers installation considerations for 3051S
with protocol. A Quick Installation Guide for this product (document number
00825-0200-4801) is shipped with every transmitter to describe basic
installation, wiring, and startup procedures. Dimensional drawings for each
Rosemount 3051S variation and mounting configuration are included in
Appendix B: Specifications and Reference Data.
SAFETY MESSAGES Procedures and instructions in this section may require special precautions to
ensure the safety of the personnel performing the operation. Information that
raises potential safety issues is indicated with a warning symbol ( ). Refer
to the following safety messages before performing an operation preceded by
this symbol.
Warnings
Explosions can result in death or serious injury.
• Do not remove the transmitter covers in explosive environments when the
circuit is live.
• Fully engage both transmitter covers to meet explosion-proof requirements.
• Before connecting a communicator in an explosive atmosphere, make sure the
instruments in the loop are installed in accordance with intrinsically safe or
non-incendive field wiring practices.
• Verify that the operating atmosphere of the transmitter is consistent with the
appropriate hazardous locations certifications.
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