Emerson Rosemount 375 Getting Started page 5

Product overview and precautions
• The battery must not be charged in hazardous area environments.
• Use the 375 Field Communicator power supply/charger (00375-0003-0005) with only
the 375 Field Communicator.
• Use only the power supply/charger to charge the battery. Failure to comply may
permanently damage your 375 Field Communicator and will void the IS approval and
the warranty.
• Protect the battery and power supply/charger from moisture, and respect operating
and storage temperature limits.
• Do not cover the battery or power supply/charger, subject it to direct sunlight, or
place it upon or next to heat-sensitive materials.
• Do not open or modify the battery or the power supply/charger. There are no
user-serviceable components or safety elements inside. Opening or modifying them
will void the warranty.
Figure 1. 375 Field Communicator
®
IrDA interface (top)
Touch-screen
display
Navigation keys
(four arrow keys)
Tab key
Battery (back) and
System Card
(internal)
Alphanumeric
keypad
On/Off key
Multifunction
LED
HART and F
OUNDATION
communication terminals (top)
Stylus
(back)
Expansion
Port (side)
Enter key
Function key
(for multiple-key
combination
functionality)
Power supply/charger
connector (side)
on the battery
(colored green for
Lithium Ion Power
Modules or black for
NiMH Battery Packs)
Backlight
adjustment key
5
fieldbus