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Mitsubishi Electric J2S to J4 Migration Guide

Use the charts below to build your Mitsubishi J2S replacement with the MELSERVO J4 Servo Amplifier and Motor.

Table 1 - J2S Type B to J4 Type B Migration Types
TypeComponents to be ReplacedParts Required
AServo Amplfier + Servo Motor + Cabling + SSCNET Motion Module
(for Q-series PLC's only)		Replacement Servo AmplfierTable 2
Replacement Servo Motor
Replacement CablesDatasheet
Replacement Motion ModuleTable 4
BServo Amplfier + Servo Motor + CablingReplacement Servo AmplfierTable 2
Replacement Servo Motor
Replacement CablesDatasheet
Amplfier Side Conversion KitTable 3
Conversion SSCNET ModuleMR-J4-T20
CServo Amplfier + Servo Motor
(Retain Cabling)		Replacement Servo AmplfierTable 2
Replacement Servo Motor
Motor Side Conversion KitTable 3
Amplfier Side Conversion Kit
Conversion SSCNET ModuleMR-J4-T20
DServo Amplfier
(Retain Cabling)		Replacement Servo AmplfierTable 2
Motor Side Conversion CablesTable 3
Amplfier Side Conversion Kit
Conversion SSCNET ModuleMR-J4-T20


Table 2 - Replacement: Servo Amplfier and Servo Motor

Existing ModelReplacement
Servo AmplfierServo MotorServo AmplfierServo Motor
MR-J2S-10B(1)HC-KFS053(B)MR-J4-10B(1)-RJ020HG-KR053(B)
HC-KFS13(B)HG-KR13(B)
HC-MFS053(B)HG-MR053(B)
HC-MFS13(B)HG-MR13(B)
MR-J2S-20B(1)HC-KFS23(B)MR-J4-20B(1)-RJ020HG-KR23(B)
HC-MFS23(B)HG-MR23(B)
MR-J2S-40B(1)HC-KFS43(B)MR-J4-40B(1)-RJ020HG-KR43(B)
HC-MFS43(B)HG-MR43(B)
MR-J2S-60BHC-SFS52(B)MR-J4-60B-RJ020HG-SR52(B)
MR-J2S-60B4HC-SFS524(B)MR-J4-60B4-RJ020HG-SR524(B)
MR-J2S-70BHC-KFS73(B)MR-J4-70B-RJ020HG-KR73(B)
HC-MFS73(B)HG-MR73(B)
HC-UFS72(B)HG-UR72(B)
MR-J2S-100BHC-SFS102(B)MR-J4-100B-RJ020HG-SR102(B)
MR-J2S-100B4HC-SFS1024(B)MR-J4-100B4-RJ020HG-SR1024(B)
MR-J2S-200BHC-SFS152(B)MR-J4-200B-RJ020HG-SR152(B)
HC-SFS202(B)HG-SR202(B)
HC-RFS103(B)HG-RR103(B)
HC-RFS153(B)HG-RR153(B)
HG-RR153(B)HG-UR152(B)
MR-J2S-200B4HC-SFS1524(B)MR-J4-200B4-RJ020HG-SR1524(B)
HC-SFS2024(B)HG-SR2024(B)
MR-J2S-350BHC-SFS352(B)MR-J4-350B-RJ020HG-SR352(B)
HC-RFS203(B)HG-RR203(B)
HC-UFS202(B)HG-UR202(B)
MR-J2S-350B4HC-SFS3524(B)MR-J4-350B4-RJ020HG-SR3524(B)
MR-J2S-500BHC-SFS502(B)MR-J4-500B-RJ020HG-SR502(B)
HC-RFS353(B)HG-RR353(B)
HC-RFS503(B)HG-RR503(B)
HC-UFS352(B)HG-UR352(B)
HC-UFS502(B)HG-UR502(B)
HA-LFS502HG-SR502
MR-J2S-500B4HC-SFS5024(B)MR-J4-500B4-RJ020HG-SR5024(B)
MR-J2S-700BHC-SFS702(B)MR-J4-700B-RJ020HG-SR702(B)
HA-LFS702HG-SR702
MR-J2S-700B4HC-SFS7024(B)MR-J4-700B4-RJ020HG-SR7024(B)
MR-J2S-11KBHA-LFS11K2(B)MR-J4-11KBRJ020HG-JR11K1M(B)
MR-J2S-11KB4HA-LFS11K24(B)MR-J4-11KB4-RJ020HG-JR11K1M4(B)
MR-J2S-15KBHA-LFS15K2(B)MR-J4-15KBRJ020HG-JR11K1M(B)
MR-J2S-15KB4HA-LFS15K24(B)MR-J4-15KB4-RJ020HG-JR11K1M4(B)
MR-J2S-22KBHA-LFS22K2(B)MR-J4-22KBRJ020HG-JR15K1M(B)
MR-J2S-22KB4HA-LFS22K24(B)MR-J4-22KB4-RJ020HG-JR15K1M4(B)
MR-J2S-30KBHA-LFS30K2MR-J4-DU30KBRJ020HG-JR22K1M
MR-J2S-30KB4HA-LFS30K24MR-J4-DU30KB4-RJ020HG-JR22K1M4
MR-J2S-37KBHA-LFS37K2MR-J4-DU37KBRJ020HG-JR30K1M
MR-J2S-37KB4HA-LFS37K24MR-J4-DU37KB4-RJ020HG-JR30K1M4
MR-J2S-45KB4HA-LFS45K24MR-J4-DU45KB4-RJ020HG-JR37K1M4
MR-J2S-55KB4HA-LFS55K24MR-J4-DU55KB4-RJ020HG-JR45K1M4


Table 3 - Conversion: Cables

Existing ModelAmplfier Side Conversion KitMotor Side Conversion Cables
PowerEncoderBrakeCooling Fan
Servo AmplfierServo Motorwithout brakewith brake
MR-J2S-10B(1)HC-KFS053(B)SC-J2SBJ4KT02KSC-J2SJ4PW1C03M-SC-J2SJ4PWBK1C03M-SC-HAJ3ENM1C03M-Built-in to power conversion cablen/a
HC-KFS13(B)
HC-MFS053(B)
HC-MFS13(B)
MR-J2S-20B(1)HC-KFS23(B)
HC-MFS23(B)
MR-J2S-40B(1)HC-KFS43(B)SC-J2SBJ4KT06K
HC-MFS43(B)
MR-J2S-60BHC-SFS52(B)SC-SAJ3PW2KC1M-S2SC-HAJ3ENM3C1MSC-BKC1CBLM-L or
SC-BKC1CBLM-H
MR-J2S-60B4HC-SFS524(B)SC-J2SJ4BS02; SC-J2SBJ4CSET-01
MR-J2S-70BHC-KFS73(B)SC-J2SBJ4KT1KSC-J2SJ4PW1C03M-SC-J2SJ4PWBK1C03M-SC-HAJ3ENM1C03M-Built-in to power conversion cable
HC-MFS73(B)
HC-UFS72(B)Existing cable can be usedSC-HAJ3ENM3C1MExisting cable can be used
MR-J2S-100BHC-SFS102(B)SC-SAJ3PW2KC1M-S2SC-BKC1CBLM-L or
SC-BKC1CBLM-H
MR-J2S-100B4HC-SFS1024(B)SC-J2SJ4BS02; SC-J2SBJ4CSET-01
MR-J2S-200BHC-SFS152(B)SC-J2SBJ4KT3K
HC-SFS202(B)SC-HAJ3PW1C1M
HC-RFS103(B)Existing cable can be usedExisting cable can be used
HC-RFS153(B)
HC-UFS152(B)
MR-J2S-200B4HC-SFS1524(B)SC-J2SJ4BS03; SC-J2SBJ4CSET-01SC-SAJ3PW2KC1M-S2SC-BKC1CBLM-L or
SC-BKC1CBLM-H
HC-SFS2024(B)SC-HAJ3PW1C1M
MR-J2S-350BHC-SFS352(B)SC-J2SBJ4KT3K
HC-RFS203(B)Existing cable can be usedExisting cable can be used
HC-UFS202(B)
MR-J2S-350B4HC-SFS3524(B)SC-J2SJ4BS04; SCJ2SBJ4CSET-01SC-HAJ3PW1C1MSC-BKC1CBLM-L or
SC-BKC1CBLM-H
MR-J2S-500BHC-SFS502(B)SC-J2SBJ4KT5K
HC-RFS353(B)Existing cable can be usedExisting cable can be used
HC-RFS503(B)
HC-UFS352(B)
HC-UFS502(B)
HA-LFS502SC-HAJ3PW1C1Mn/a
MR-J2S-500B4HC-SFS5024(B)SC-J2SBJ4CSET-01SC-BKC1CBLM-L or
SC-BKC1CBLM-H
MR-J2S-700BHC-SFS702(B)SC-J2SBJ4KT7KExisting cable can be used
HA-LFS702n/a
MR-J2S-700B4HC-SFS7024(B)SC-J2SJ4BS05; SCJ2SBJ4CSET-01SC-BKC1CBLM-L or
SC-BKC1CBLM-H
MR-J2S-11KBHA-LFS11K2(B)SC-J2SBJ4KT15KSCJ2SJ4PW3C1M-Existing cable can be usedExisting cable can be usedNo fan,
Insulate existing wiring
MR-J2S-11KB4HA-LFS11K24(B)SC-J2SJ4BS06; SCJ2SBJ4CSET-02
MR-J2S-15KBHA-LFS15K2(B)SC-J2SBJ4KT15K
MR-J2S-15KB4HA-LFS15K24(B)SC-J2SJ4BS06; SCJ2SBJ4CSET-02
MR-J2S-22KBHA-LFS22K2(B)SCJ2SBJ4KT22K
MR-J2S-22KB4HA-LFS22K24(B)SC-J2SJ4BS07; SCJ2SBJ4CSET-02
MR-J2S-30KBHA-LFS30K2SC-J2SJ4BS09; SCJ2SBJ4CSET-02Cable Modification
Contact Us for Support		Cable Modification
Contact Us for Support		n/aSC-J2SJ4FAN1C1M
MR-J2S-30KB4HA-LFS30K24SC-J2SJ4BS08; SCJ2SBJ4CSET-02
MR-J2S-37KBHA-LFS37K2SC-J2SJ4BS09; SCJ2SBJ4CSET-02
MR-J2S-37KB4HA-LFS37K24
MR-J2S-45KB4HA-LFS45K24
MR-J2S-55KB4HA-LFS55K24


Table 4 - Replacement: SSCNET III Motion Modules

Existing SSCNET/SSCNET III ModuleReplacement SSCNET III/H Module
QD75M1/QD75MH1QD77MS22-axis
QD75M2/QD75MH2
QD75M4/QD75MH4QD77MS44-axis
n/aQD77MS1616-axis

 

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