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Reference Manual
00809-0200-4101, Rev AA
July 2008
Rosemount 2051
www.rosemount.com
Appendix B Approval Information
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page B-1
Safety Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page B-1
Fieldbus Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page B-2
Approval Drawings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .page B-8
OVERVIEW This Appendix contains information on Approved manufacturing locations,
European directive information, Ordinary Location certification, Hazardous
Locations Certifications and approval drawings for F
OUNDATION fieldbus
protocol.
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.
Warnings
Approved Manufacturing
Locations
Rosemount Inc. — Chanhassen, Minnesota USA
Emerson Process Management GmbH & Co. — Wessling, Germany
Emerson Process Management Asia Pacific Private Limited — Singapore
Beijing Rosemount Far East Instrument Co., LTD — Beijing, China
Explosions could result in death or serious injury:
Installation of this transmitter in an explosive environment must be in accordance with the
appropriate local, national, and international standards, codes, and practices. Please review
this section of the Rosemount 2051 reference manual for any restrictions associated with a
safe installation.
• Before connecting a Field 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.
• In an Explosion-Proof/Flameproof installation, do not remove the transmitter covers
when power is applied to the unit.
Process leaks may cause harm or result in death.
• Install and tighten process connectors before applying pressure.
Electrical shock can result in death or serious injury.
• Avoid contact with the leads and terminals. High voltage that may be present on
leads can cause electrical shock.
Cable gland and plug must comply with the requirements listed on the certificates.