Main Board Battery; Special Conditions Of Use - Mettler Toledo IND560 Série Guide D'installation

Main Board Battery

Note that a Vanadium Lithium battery (not available separately from METTLER
TOLEDO) is used as memory backup on the main printed circuit board assembly.
This battery has a nominal voltage of 3.0 volts DC and a nominal capacity of 50
mAh (milliamp hours).
The battery is rechargeable and is not replaceable.

Special Conditions of Use

Note that the Category 3 marked IND560xx terminals have five special conditions
for safe use as noted in the Type Examination Certificate.
1. Both versions of the IND560xx terminal must be protected from exposure to UV
light when installed.
2. The panel-mount IND560xx terminal shall be mounted in an enclosure that
has a minimum ingress protection rating of at least IP65 and that encloses
all current carrying components including wiring terminals. The enclosure
must be ATEX certified, evaluated to the requirements of EN 60079-0:2009,
EN60079-11: 2012, EN60079-15:2010, and EN60079-31:2008 as
applicable and used in an environment of not more than pollution degree 2.
3. For IND560 harsh: All cable entry devices and blanking elements shall be
ATEX certified for the applicable protection method and be suitable for at least
IP65 and correctly installed.
4. Provision shall be made to provide a transient protection device that is set to
a level not exceeding 140% of the peak rated voltage at the power supply
terminals.
5. Devices have an ambient temperature range of -10°C  Tamb  40°C.
IND560xx Terminal Division 2 and Zone 2/22 Installation Manual
IF THE KEYBOARD, DISPLAY LENS OR ENCLOSURE IS DAMAGED ON A
DIVISION 2 APPROVED OR CATEGORY 3 MARKED IND560xx
TERMINAL THAT IS USED IN A DIVISION 2 OR ZONE 2/22 AREA, THE
DEFECTIVE COMPONENT MUST BE REPAIRED IMMEDIATELY. REMOVE
AC POWER IMMEDIATELY AND DO NOT REAPPLY AC POWER UNTIL
THE DISPLAY LENS, KEYBOARD OR ENCLOSURE HAS BEEN REPAIRED
OR REPLACED BY QUALIFIED SERVICE PERSONNEL. FAILURE TO DO
SO COULD RESULT IN BODILY HARM AND/OR PROPERTY DAMAGE.
THE IND560xx TERMINAL MUST BE INSTALLED AND MAINTAINED PER THE
ABOVE SPECIAL CONDITIONS WITHOUT EXCEPTION. FAILURE TO DO SO
COULD RESULT IN BODILY HARM AND/OR PROPERTY DAMAGE.
WARNING
WARNING
3-3