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2 SYSTEM CONFIGURATION
2.4.10 External battery
This section describes the battery specifications used in the Motion CPU, handling
precautions and equipments.
(1) External battery specifications(For Motion CPU module)
Model name
Item
A6BAT/MR-BAT
Classification Manganese dioxide lithium primary battery
Initial voltage [V] 3.6
Nominal capacity [mAh] 1600
Storage life Actually 5 years (Room temperature)
Lithium content [g] 0.48
Applications
For long continuous power failure
(For IC-RAM memory back-up of Q173CPU(N)/Q172CPU(N))
Exterior dimensions [mm(inch)] 16(0.63)×30(1.18)
(Note) : The 44th Edition of the IATA (International Air Transportation Association) Dangerous Goods Regulations was effected in
January 1st, 2003 and administered immediately.
In this edition, the provisions relating to lithium and lithium ion batteries have been revised to strengthen regulations on
the air transportation of battery.
This battery is not dangerous goods (not class 9). Therefore, these batteries of 24 units or less are not subject to the
regulations.
These batteries more than 24 units require packing based on Packing Instruction 903.
If you need the self-certification form for the battery safety test, contact Mitsubishi.
For more information, contact Mitsubishi.
(2) Q173CPU(N)/Q172CPU(N) back-up by the external battery
When using the external battery, set the external battery(A6BAT/MR-BAT) in the
system settings.
Guaranteed time (MIN) Actual time(TYP)
Item
[ h ] [ h ]
Continuous power failure time External battery use 60000 240000
(Note) : The self-discharge influences the service life time of battery. The external battery should be exchanged approximately
every for or five years.
(3) External battery and SSCNET cable
When using the external battery, install A6BAT/MR-BAT to the Dividing unit or
Battery unit. Also be sure the following cables.
Item
Installation location of
the external battery
SSCNET cable
Q173CPU(N) Q173DV Q173DVCBL M
Q172CPU(N) Q170BAT
Q172J2BCBL
M-B (For MR-J2 -B)/
Q172HBCBL M-B (For MR-H-BN)