Mitsubishi Electric MELSERVO-J2S Series Transition Handbook page 550

[Appendix 2] Introduction to Renewal Tool
(2) For SSCNET interface
(Example) Primary replacement (SC-J2SBJ4KT02K)
Shape after assembling
Appendix 2-13
Name
Servo amplifier (MR-J4-_B_-RJ020)
(Note 1)
SSCNET conversion unit (MR-J4-T20)
Note 1. For primary replacement, the
software version of the servo
amplifier differs depending on
the corresponding motor.
Refer to "[Appendix 1] Summary
of MR-J4_B-RJ020+MR-J4-T20".
Name
Renewal kit (SC-J2SBJ4KT_K)
Control signal conversion cable (Note
2)
The MR-J2S encoder signal is
changed for MR-J4.
Encoder conversion cable
The MR-J2S encoder signal is
changed for MR-J4.
Control circuit power supply
conversion terminal block (Note 3)
Connects to the existing control
circuit power supply and
regenerative option.
Main circuit power supply conversion
terminal block (Note 3)
Connects to the existing main
circuit power supply and servo
motor power supply.
Note 2. The control signal conversion
cable compatible with a servo
amplifier capacity of 11 kW to 55
kW has a different shape.
Note 3. There is no conversion terminal
block in the following model:
• SC-J2S( )J4KT5K, 7K
CP
• SC-J2SJ4BS01 to 09