Mitsubishi Electric MELSERVO-J4 Series Transition Handbook page 274

Part 5: Review on Replacement of MR-J3-DU_ with MR-J4-DU_
(b) Cables for connecting the converter unit and a distribution terminal block when connecting two sets
of the brake unit
(5) Crimp terminals for L+ and L- terminals of TE2-1 of converter unit
(a) Recommended crimp terminals
Converter unit
200 V class
400 V class
Note 1. Symbols in the applicable tool field indicate applicable tools in (5) (b) in this section.
2. Coat the crimping part with an insulation tube.
(b) Applicable tool
Brake unit
200 V class FR-BU2-55K
FR-BU2-H55K
400 V class
FR-BU2-H75K
POINT
Some crimp terminals may not be mounted depending on their sizes. Make sure
to use the recommended ones or equivalent ones.
Brake unit
MR-CR55K FR-BU2-55K
MR-CR55K4 FR-BU2-H55K
FR-BU2-H75K
Symbol
Crimp terminal
38-S6
a
R38-6S
b FDV14-6
Wire size
HIV wire [mm 2 ]
38
14
38
Number of
connected Crimp terminal (Manufacturer)
units
2 38-S6
(JST (J.S.T. Mfg. Co., Ltd.))
(Note 2)
R38-6S
(NICHIFU (NICHIFU CO., LTD.))
(Note 2)
2 FVD14-6
(JST (J.S.T. Mfg. Co., Ltd.))
2 38-S6
(JST (J.S.T. Mfg. Co., Ltd.))
(Note 2)
R38-6S
(NICHIFU (NICHIFU CO., LTD.))
(Note 2)
Converter unit-side crimp terminal
Applicable tool
Body Head
YPT-60-21
YF-1
YET-60-1
E-4
NOP60
NOM60
YF-1
YNE-38
E-4
5 - 73
AWG
2
6
2
Applicable tool
Manufacturer
Dice
TD-124 JST
TD-112 (J.S.T. Mfg. Co., Ltd.)
NICHIFU
(NICHIFU CO., LTD.)
DH-112 JST
DH-122 (J.S.T. Mfg. Co., Ltd.)
(Note 1)
a
b
a