ESSENTIAL INSTRUCTIONS
READ THIS PAGE BEFORE PROCEEDING!
Rosemount Analytical designs, manufactures, and tests its products to meet many national and international standards. Because these instru- ments are sophisticated technical products, you must properly install, use, and maintain them to ensure they continue to operate within their normal specifications. The following instructions must be adhered to and integrat- ed into your safety program when installing, using, and maintaining Rosemount Analytical products. Failure to follow the proper instructions may cause any one of the following situations to occur: Loss of life; per- sonal injury; property damage; damage to this instrument; and warranty invalidation.
•Read all instructions prior to installing, operating, and servicing the prod- uct. If this Instruction Manual is not the correct manual, telephone 1-
•If you do not understand any of the instructions, contact your Rosemount representative for clarification.
•Follow all warnings, cautions, and instructions marked on and supplied with the product.
•Inform and educate your personnel in the proper installation, operation, and maintenance of the product.
•Install your equipment as specified in the Installation Instructions of the appropriate Instruction Manual and per applicable local and national codes. Connect all products to the proper electrical and pressure sources.
•To ensure proper performance, use qualified personnel to install, oper- ate, update, program, and maintain the product.
•When replacement parts are required, ensure that qualified people use replacement parts specified by Rosemount. Unauthorized parts and procedures can affect the product’s performance and place the safe operation of your process at risk. Look alike substitutions may result in fire, electrical hazards, or improper operation.
•Ensure that all equipment doors are closed and protective covers are in place, except when maintenance is being performed by qualified per- sons, to prevent electrical shock and personal injury.
WARNING
ELECTRICAL SHOCK HAZARD
Making cable connections to and servicing this instru- ment require access to shock hazard level voltages which can cause death or serious injury, therefore, disconnect all hazardous voltage before accessing the electronics.
Relay contacts made to separate power sources must be disconnected before servicing.
Electrical installation must be in accordance with the National Electrical Code
Unused cable conduit entries must be securely sealed by
For safety and proper performance this instrument must be connected to a properly grounded
Proper relay use and configuration is the responsibili- ty of the user. No external connection to the instru- ment of more than 60VDC or 43V peak allowed with the exception of power and relay terminals. Any viola- tion will impair the safety protection provided.
Do not operate this instrument without front cover secured. Refer installation, operation and servicing to qualified personnel.
WARNING
This product is not intended for use in the resi- dential, commercial or light industrial environ- ment per 
certification to EN61326.
About This Document
This manual contains instructions for installation and operation of the Model 54eA Amperometric HART Analyzer/Controller. The following list provides notes concerning all revisions of this document.
Rev. Level Date Notes
A11/01 This is the initial release of the product manual. The manual has been reformatted to reflect the Emerson documentation style and updated to reflect any changes in the product offering.
B2/02 Revised wiring diagrams on pages 9, 11, & 13.
C5/02 Added configuration note to page 10.
D11/02 Change to intro verbiage in Section 5.3 on page 26.
E11/02 Added note re 499A sensors to page 8.
F4/03 Added monochloramine section and updated CE info.
G8/03 Minor textual revisions on pages 48, 65, 67, 93.
H12/03 Updated ISO & warranty info, and fixed minor typos throughout.
I4/05 Added note re ordering replacement boards/integrated board stack on page 105.
J5/06 Noted 0-20 mA limitation for HART versions on pp. 18, 25, & 31.
Emerson Process Management
Liquid Division
2400 Barranca Parkway
Irvine, CA 92606 USA
Tel: (949)
Fax: (949)
http://www.raihome.com
© Rosemount Analytical Inc. 2006
