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About This Document
Abstract
This document is intended to support the installation and operation
of the Model STT17F Foundation™ Fieldbus Smart Temperature
Transmitter.
Revision Notes
The following list provides notes concerning all revisions of this
document.
Rev. ID
Date
0
2/06
Contacts
World Wide Web
The following lists Honeywell's World Wide Web sites that will be of
interest to our customers.
Honeywell Organization
Corporate
Industrial Measurement and Control http://www.honeywell.com/imc
Telephone
Contact us by telephone at the numbers listed below.
Organization
United States and
Honeywell
Canada
ii
STT17F Smart Temperature Transmitter Operator Manual
Notes
This document is the initial Honeywell
release of the STT17F Transmitter
WWW Address (URL)
http://www.honeywell.com
Phone Number
1-800-423-9883 Tech. Support
1-888-423-9883 Q&A Faxback
(TACFACS)
1-800-525-7439 Service
Safety Instructions
Ex installation:
For safe installation of STT17F in a hazardous area, the following
must be observed. The module must only be installed by qualified
personnel who are familiar with the national and international laws,
directives and standards that apply to this area.
Year of manufacture can be taken from the first two digits in the serial
number.
For Ex data see section 1.8 Ex data.
The sensor circuit is not infallibly galvanically isolated from the input
circuit. However, the galvanic isolation between the circuits is capable
of withstanding a test voltage of 500 Vac during 1 minute.
The transmitter must be mounted in an enclosure in order to provide a
degree of ingress protection of at least IP20.
In explosive atmospheres caused by air / dust mixtures:
The transmitter may only be installed in a potentially explosive
atmosphere caused by the presence of combustible dust when
mounted in a metal enclosure form B according to DIN 43729
that is providing a degree of ingress protection of at least IP 6X in
accordance with EN 60529, that is suitable for the application and is
correctly installed.
Cable entries and blanking elements shall be used that are suitable for
the application and correctly installed.
For an ambient temperature ≥60°C, heat resistant cables shall be used
with a rating of at least 20 K above the ambient temperature.
Special Conditions for Safe Use - STT17F-BN:
The transmitter shall be mounted in an enclosure providing a degree
of ingress protection of at least IP54 in accordance with EN 60529.
Provisions must be made to prevent the rated supply voltage being
exceeded by more than 40%.
2/06
2/06
STT17F Smart Temperature Transmitter Operator Manual
Notices
iii
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