Sc-J2Sbj4Kt15K、22K - Mitsubishi Electric MELSERVO-J2S Series Manual

２.５.８ SC-J2SBJ4KT15K、22K
(1) Primary replacement (when replacing the servo amplifier only)
三相 3-phase
AC200V～230V
200 V AC to
230 V AC
(Note1)
(Note2)
Regenerative
option
Note 1. Make sure to connect between P3 and P4. When using the power factor improving DC reactor, remove the short circuit bar
between P3 and P4 before connection.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.
2. When using the regenerative option, make sure to 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.
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))
4. When connecting a power regenerative converter (FR-RC-_K) and a brake unit (FR-BU2-_K), connect between P+ and N-.
Make sure to remove the built-in regenerative resistor or the regenerative option.
For details, refer to MR-J4-_B-RJ020 Series Servo Amplifier Technical Reference Material issued by Mitsubishi Electric
Corporation.
Renewal kit
(SC - J2SBJ4KT K)

Servo amplifier
MR - J4 - B - RJ020
(

①
(Note4)
SSCNET conversion unit
（MR-J4 -T20）
CN10 A
CN10B
Control signal
⑥
conversion cable
⑦
24 V DC power supply DC 24V電源接続
connection cable ケーブル
1-phase
Power supply for I/F
I/ F用電源
単相
100 V AC
AC100V (24 V DC) )
(DC 24 V
(Note3)
（注3）
Power supply for
the cooling fan
∞
④
)
Encoder
⑤
エンコーダ CN2
conversion cable
変換 ケーブル
③
Controller
Servo amplifier
Servo amplifier
Terminal resistor
CN 3
Control
signal
CON 2
Forced
stop
CN 4
Analog
monitor
No.
(1)
(2)
(3)
(4)
(5)
(6)
(7)
２-４１
2 － 41
Servo motor MR- J2S用
for MR-J2S
サーボモータ
②
∞
Cooling fan
Encoder 検出器
or
or
Product name
Servo amplifier
Servo motor
SSCNETconversion unit
Renewal kit
Encoder conversion cable
Control signal conversion cable
24 V DC power supply
connection cable
*1: Manufactured by Mitsubishi Electric.
*1
*1
*1