Replacement Method - Mitsubishi Electric MELSERVO-J3 Series Manual

Part 4: Replacement of MR-J3W-_B with MR-J4W2-_B

2.3 Replacement Method

This section shows replacements using a QDS motion controller and an SSCNETIII/H stand-alone motion
controller as examples.
(1) For simultaneous replacement
SSCNET III/H servo system controller (Note1) + MR-J4W2-_B + J4 series servo motor
QnUD(E)(H)CPU + SSCNET III/H servo system controller + Q3_DB
(2) For replacement of controller and amplifier only
SSCNET III/H servo system controller (Note1) + MR-J4W2-_B
QnUD(E)(H)CPU + SSCNET III/H servo system controller + Q3_DB
Note 1. The SSCNETIII/H servo system controller indicates QDS Motion (Q172DSCPU/Q173DSCPU) or Q simple Motion
(QD77MS2/4/16).
2. 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.
MR-J4W2-_B
J4 series
servo motor
High-speed motion control and excellent extensibility can reduce cycle time
MR-J4W2-_B
J3 series
servo motor
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