Sc-J2Sbj4Kt02K～3K - Mitsubishi Electric MELSERVO-J2S Series Manual

２.５.５ SC-J2SBJ4KT02K～3K
(1) Primary replacement (when replacing the servo amplifier only)
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. 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)
( Note3)
Encoder
conversion
CN2
cable
CN3
24 V DC
power supply
connection
cable
２-３５
2 － 35
Servo motor
for MR-J2S
Encoder
Controller
or
Servo amplifier
Servo amplifier
or
Terminal resistor
Control signal
Analog monitor
No. Product name
(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
(7)
connection cable
*1: Manufactured by Mitsubishi Electric.
*1
*1
*1