<1. Preface>
1-1
IM 01C50G01-01EN
1. Preface
The YTA temperature transmitter is fully factory-
tested according to the specications indicated on
the order.
In order for the YTA temperature transmitter to
be fully functional and to operate in an efcient
manner, the manual must be carefully read to
become familiar with the functions, operation, and
handling of the YTA.
This manual gives instructions on handling,
wiring, installation, maintenance, and general
specications.
To ensure correct use, please read this manual and
following user’s manuals.
Document No. Explanation
IM 01C50G01-01EN Hardware (This manual)
IM 01C50G01-02EN
*1
For NEPSI Certication (Option
code: /NS2, /NS25 and /NF2
IM 01C50G01-01P
*2
For Transmissor de
Temperaturas YTA610 e
YTA710 (Hardware) (Option
code: /UF1, /US1 and /US15)
IM 01C50G01-01K
*3
YTA610 and YTA710
Temperature Transmitters
(Hardware) (Option code: /PF2,
/PS2 and /PS25)
IM 01C50T01-02EN For HART protocol type
IM 01C50T02-02EN For FOUNDATION Fieldbus
communication type
IM 01C50T03-02EN For BRAIN protocol type
GS 01C50G01-01EN YTA710 Temperature
Transmitter
GS 01C50H01-01EN YTA610 Temperature
Transmitter
These manuals can be downloaded from the
website of Yokogawa or purchased from the
Yokogawa representatives.
Website address: http://www.yokogawa.com/d/
*1: It is a manual when there is /NS2, /NS25 and /NF2 in the
additional specications.
*2: It is a manual when there is /UF1, /US1 and /US15 in the
additional specications. This IM 01C50G01-01P is only in
Portuguese.
*3: It is a manual when there is /PF2, /PS2 and /PS25 in the
additional specications. This IM 01C50G01-01K is only in
Korean.
■NotesontheUser’sManual
•
This manual should be delivered to the end user.
• This manual and the identication tag attached
on packing box are essential parts of the
product; keep them in a safe place for future
reference.
• The information contained in this manual is
subject to change without prior notice.
• The information contained in this manual, in
whole or part, shall not be transcribed or copied
without notice.
• In no case does this manual guarantee
the merchant ability of the transmitter or its
adaptability to a specic client need.
• Should any doubt or error be found in this
manual, submit inquiries to your local dealer.
• No special specications are contained in this
manual. When products whose sufx code
or optional codes contain code “Z” and an
exclusive document is attached, please read it
along with this manual.
• Changes to specications, structure, and
components used may not lead to the revision
of this manual unless such changes affect the
function and performance of the transmitter.
■NotesonSafetyandModications
• This product is designed to be used by a person
with specialized knowledge.
• Before handling the YTA, it is absolutely
imperative that users of this equipment read
and observe the safety instructions mentioned
in each section of the manual in order to ensure
the protection and safety of operators, the YTA
itself and the system containing the transmitter.
We are not liable for any accidents arising out of
handling that does not adhere to the guidelines
established in the safety instructions.
• No maintenance should be performed on
explosionproof type temperature transmitters
while the equipment is energized. If
maintenance is required with the cover open,
always rst use a gas detector to check that no
explosive gases are present.
• If the user attempts to repair or modify an
explosionproof type transmitter and is unable
to restore it to its original condition, damage to
the explosionproof features result, leading to
dangerous conditions. Contact your authorized
Yokogawa Electric Corporation representative
for repairs or modications of an explosionproof
type transmitter.