Mitsubishi Electric MELSERVO-J2S Series Manual page 63

(2) Secondary replacement (when replacing the servo motor after replacing the servo amplifier)
/Package replacement (when replacing the servo amplifier and the servo motor simultaneously)
3-phase
200 V AC to
230 V AC
（ Note1)
Connection of regenerative option
(for SC-J2SBJ4KT02K to 1K)
Regenerative
option
( Note1)
Make sure to remove the power supply between P and D.
(for SC-J2SBJ4KT3K)
Regenerative
option
( Note1)
Make sure to remove the power supply between P and D.
Note 1. When using the regenerative option, make sure to remove the wiring between P and D, connect with the wiring between the
renewal kit and the servo amplifier, and mount the regenerative option between P and C. Ensure the connection destinations
are correct. The servo amplifier may malfunction if the connection destinations are incorrect.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.
2. The N terminal of TE2 is limited to SC-J2SBJ4KT1K and 3K. There is no D terminal wiring for SC-J2SBJ4KT3K.
3. Unnecessary if electromagnetic brakes are not installed.
4. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S-_B_ servo amplifier. Not
included with the renewal tool. Note that a separate 24 V DC power supply (current capacity: 80 mA or more) is required when
replacing.
When connecting the 24 V DC power supply, use the "24 V DC power supply connection cable (model: SC-J2SJ4CTPWC5M)"
included in the package.
(Electric wire colors: Red (+ side); white (- side))
Renewal kit
(SC-J2SBJ4KTK)
Servo amplifier
(MR-J4-B-RJ020)
（Note2)
SSCNET conversion unit
(MR-J4-T20)
（Note2)
CN10A
CN10B
Control signal
conversion cable
1-phase
Power supply for I/F
100 V AC (24 V DC)
( Note 4)
Encoder
conversion CN2
cable
24 V DC
Servo amplifier
Servo amplifier
Terminal resistor
CN3
Control signal
Analog monitor
24 V DC
power supply
connection
cable
No.
(1) Servo amplifier
(2) Servo motor
(3) SSCNETconversion unit
(4) Renewal kit
(5) Encoder conversion cable
(6) Control signal conversion cable
24 V DC power supply connection
(7)
cable
Power supply conversion cable on the
(8)
motor side
Encoder conversion cable on the
(9)
motor side
(10) Brake conversion cable on the motor side
*1: Manufactured by Mitsubishi Electric.
*2: For secondary replacement, replacement finished through
primary replacement
２-３６
2 － 36
Servo motor
for MR-J4
Power supply
conversion cable
on the motor side
Encoder
Encoder
conversion cable
on the motor side
Electromagnetic
brake
Brake
conversion cable
on the motor side
（Note3)
Controller
or
or
Product name
*1,2
*1
*1,2
*2
*2
*2
*2