General-Purpose AC Servo
MR-J3W03BATSET is an optional battery designed for the MR-J3W-
0303BN6 servo amplifiers. It includes a mounting attachment and
battery extension cable. For details of MR-J3W03BATSET, refer to the
MR-J3W-0303BN6/MR-J3W- B servo amplifier instruction manual
(SH(NA)030073ENG-C or later).
2. MR-J3BAT specification list
Lithium battery (primary battery, nominal + 3.6V)
(Note) Battery life
5 years from date of manufacture
Note. Quality of battery degrades by the storage condition. It is recommend that the battery be
used within two years from the production date.
3. Battery mounting procedure
Insert MR-J3BAT directly according to the rail of attachment for
3) Insert the connector of the battery
extension cable to CN4.
2) Connect a battery
extension cable to
1) Mount the mounting attachment for
MR-J3BAT on the servo amplifier.
Note. Be careful not to catch battery extension cable on peripheral equipment or by your
fingers. Doing so may cause a disconnection of the CN4 connector due to stress on the
connector connection part.
4. Battery removing procedure
2) Pull out the battery.
1) Push down the lever of the mounting
attachment for MR-J3BAT.
HEAD OFFICE: TOKYO BLDG MARUNOUCHI TOKYO 100-8310
This installation guide uses recycled paper.
Printed in Japan
Specifications are subject to change without notice.