Product Overview And Precautions - Emerson 375 User Manual

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Using Windows Explorer and a card reader to transfer files between the System Card and a PC
can corrupt the System Card. This operation should only be performed under the direction of
technical support personnel.
The touch screen should be contacted by blunt items only, preferably the stylus included with the
375 Field Communicator. Using sharp instruments, such as screwdrivers, can cause failure of
the touch-screen interface and void the warranty. Repair of the touch screen requires
replacement of the entire 375 Field Communicator display assembly, which is possible only at
an authorized service center.
PRODUCT
OVERVIEW
AND
PRECAUTIONS
WARNING
WARNING
The 375 Field Communicator, when labeled, is an
industrial handheld communicator approved for use in
hazardous locations classified as Zone 0 (FM and CSA
only), Zone 1, or Zone 2, Division 1 and Division 2. The
fieldbus segment, to which the 375 Field Communicator
is connected, is allowed to go through Zone 0, 1, 2 and
Zones 20, 21, 22, Division 1 and Division 2.
The 375 Field Communicator supports HART and
F fieldbus devices, allowing the user to
OUNDATION
configure or troubleshoot in the field. When using the
375 Field Communicator to communicate with devices,
all standards and procedures applicable to the location
should be followed. Failure to comply may result in
equipment damage and/or personal injury. Be sure to
understand and comply with the following items:
• The portable 375 Field Communicator includes an FSTN
type LCD with touch-screen, an NiMH battery pack, an SH3
processor, memory components, and integral
communication and measurement circuitry.
• An IS-approved 375 Field Communicator can be used in
Zone 0 (FM and CSA only), Zone 1, or Zone 2, Division 1
and Division 2 locations (KL option only).
• An IS-approved 375 Field Communicator may be connected
to loops or segments that are attached to equipment located
in Zone 0, Zone 1, Zone 2, Zone 20, Zone 21, Zone 22,
Division 1 and Division 2 (KL option only).
Learning the Basics