Sc-J2Sj4Kt7K - Mitsubishi Electric MELSERVO-J2S Series Manual

２.５.３ SC-J2SJ4KT7K
(1) Primary replacement (when replacing the servo amplifier only)
3-phase
三相
200 V AC to
AC200V～230V
230 V AC
回生オプションの接続
Connection of regenerative option
（SC- J2SJ4KT7Kの場合）
(for SC-J2SJ4KT7K)
Regenerative
option
(Note1)
（注1）
Built-in regenerative
resistance
Make sure to remove the wiring for the built-in regenerative
resistor.
Note 1. When using the regenerative option, make sure to remove the wiring for the regenerative resistor built in to 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-_A Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric Corporation.
2. There is no conversion terminal block in the SC-J2SJ4KT7K renewal kit. Directly connect to the MR-J4 servo amplifier.
For details, refer to MR-J4-_A Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric Corporation.
3. Required only when the internal power supply (24 V DC) for the I/F is used in the existing MR-J2S-_A_ 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
リニューアルキット
(SC - J2SJ4KT K)

Servo amplifier （MR - J4 -
①
(Note2)
（注2）
Built-in
regenerative
(Note1)
（注1）
resistance
1-phase Power supply for I/F
I/ F用電源
単相
100 V AC AC100V (24 V DC) (DC24V)
(Note3)
（注3）
③
 A）
④
Encoder
CN2
conversion cable
⑤
Control signal conversion cable
制御信号変換 ケーブル
⑥
Monitor conversion cable
モニタ変換ケーブル
⑦
DC 24V電源接続
24 V DC power supply
ケーブル
connection cable
２-３１
2 － 31
Servo motor
MR- J2S用
for MR-J2S
サーボモータ
②
Encoder 検出器
CN1B
CN1A
Control
制御信号
signal
CN3
Analog
アナログ
monitor
モニタ
No. Product name
(1) Servo amplifier
(2) Servo motor
(3) Renewal kit
(4) Encoder conversion cable
(5) Control signal conversion cable
(6) Monitor conversion cable
24 V DC power supply
(7)
connection cable
*1: Manufactured by Mitsubishi Electric.
*1
*1