Conduit/Cable Entries

Quick Installation Guide

Rosemount 2051

00825-0100-4101, Rev EA June 2010

Rosemount Inc.	Emerson Process Management GmbH & Co.
8200 Market Boulevard	OHG
Chanhassen, MN USA 55317	Argelsrieder Feld 3
T (US) (800) 999-9307	82234 Wessling
T (Intnl) (952) 906-8888	Germany
F (952) 949-7001	T 49 (8153) 9390
	F49 (8153) 939172

Emerson Process Management Asia Pacific			Beijing Rosemount Far East Instrument Co.,
Private Limited			Limited
1 Pandan Crescent			No. 6 North Street,
Singapore 128461			Hepingli, Dong Cheng District
T (65)	6777	8211	Beijing 100013, China
F (65)	6777	0947/65 6777 0743	T (86) (10) 6428 2233
			F (86) (10) 6422 8586

IMPORTANT NOTICE

This installation guide provides basic guidelines for Rosemount

2051 transmitters. It does not provide instructions for configuration, diagnostics, maintenance, service, troubleshooting, Explosion-proof, Flameproof, or intrinsically safe (I.S.) installations. Refer to the 2051 reference manual (document number

00809-0100-4101) for more instruction. This manual is also available electronically on www.emersonprocess.com/rosemount.

WARNING

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 the approvals section of the 2051 reference manual for any restrictions associated with a safe installation.

•Before connecting a HART-based 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.

•To avoid process leaks, only use the o-ring designed to seal with the corresponding flange adapter.

Electrical shock can result in death or serious injury.

•Avoid contact with the leads and the terminals. High voltage that may be present on leads can cause electrical shock.

•Unless marked, the conduit/cable entries in the transmitter housing use a 1/2-14 NPT thread form. Only use plugs, adapters, glands or conduit with a compatible thread form when closing these entries.