1
5.
MEMORY
ICS,
BATTERY,
CABLES
AND
DIN
RAIL
ADAPTER
/MELSEC-A
5.2
Battery
This section describes specifications, handling instructions and
installation of the battery used in the
A2C.
5.2.1
Specifications
Table
5.2
shows specifications of the battery used to retain
memory stored if power failure occurs.
b
AGBAT
Nominal voltage
Guaranteed life
3.6
VDC
5
years
Application
For
IC-RAM
memory backup and power failure compensation function
External dimensions mm (in)
016
(0.63)
X
30
(1.18)
Table
5.2
Battery
Specifications
n
.A
5.2.2
Handling instructions
(1)
Do
not shortcircuit.
(2)
Do
not disassemble.
(3)
Do
not throw into flames.
(4)
Do
not heat.
(5) Do
not solder
its
terminals.
5.2.3 Installation
Battery lead connector
is
disconnected from the battery connector
on the
A2C
board to prevent discharge during transportation and
storage.
Before starting the
A2C,
plug the battery connector into the battery
connector on the
A2C
board.
/
\
Batiery lead Board connector
connector
d
3
d
3
'1
J
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