Mitsubishi Electric MELSERVO-J3 Series Manual page 148

Part 4: Replacement of MR-J3W-_B with MR-J4W2-_B
(4) Separate repair
(a) Replacement of servo amplifier
J3 series servo motor driving with MR-J4W2-_B servo amplifiers (J3 compatibility mode) will be
sequentially available.
For the target models, schedule, etc., contact your local sales office.
SSCNETIII
servo system
controller
(b) Replacement of servo motor
The J4 series servo motors cannot be driven by MR-J3W-_B. Replace the existing servo amplifiers
and servo motors with MR-J4W2-_B servo amplifiers (J3 compatibility mode) and J4 series servo
motors simultaneously.
SSCNETIII
servo system
controller
MR-J3W-_B
J3 series
servo motor
MR-J3W-_B
J3 series
servo motor
MR-J4W2-_B
(J3 compatibility mode)
J4 series
servo motor
MR-J4W2-_B
(J3 compatibility mode)
J4 series
servo motor
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