Mitsubishi Electric MELSERVO-J2S Series Transition Handbook page 520

[Appendix 1] Summary of MR-J4_B_-RJ020 + MR-J4-T20
(2) 400 V class
(a) When using the HA-_FS/HC-_FS motors (J2S compatibility mode)
Built-in
Servo amplifier regenerative
resistor
model
[W]
MR-J4-60B4-RJ020 15 (Note 4)
MR-J4-100B4-RJ020 15 (Note 4)
MR-J4-200B4-RJ020 100
MR-J4-350B4-RJ020 100
MR-J4-500B4-RJ020 130
MR-J4-700B4-RJ020 170
MR-J4-11KB4-RJ020
MR-J4-15KB4-RJ020
MR-J4-22KB4-RJ020
MR-J4-DU30KB4-RJ020
MR-J4-DU37KB4-RJ020
MR-J4-DU45KB4-RJ020
MR-J4-DU55KB4-RJ020
Built-in
regenerative
Servo amplifier
resistor
model
[W]
MR-J4-60B4-RJ020 15 (Note 4)
MR-J4-100B4-RJ020 15 (Note 4)
MR-J4-200B4-RJ020 100
MR-J4-350B4-RJ020 100
MR-J4-500B4-RJ020 130
MR-J4-700B4-RJ020 170
MR-J4-11KB4-RJ020
MR-J4-15KB4-RJ020
MR-J4-22KB4-RJ020
MR-J4-DU30KB4-RJ020
MR-J4-DU37KB4-RJ020
MR-J4-DU45KB4-RJ020
MR-J4-DU55KB4-RJ020
Note 1. Always install a cooling fan.
2. The values in the parentheses are applied to when a cooling fan is installed.
3. The value of MR-RB138-4 is the combined resistance of three units.
4. The capacity of the built-in regenerative resistor is small for the MR-J2S servo amplifier.
Consider based on regenerative load ratio.
List of regenerative options
Permissible regenerative power of regenerative option [W] MR-RB
(Note 1) (Note 1)
1H-4 1L-4
3M-4 3H-4
[82 Ω] [270 Ω]
[120 Ω] [80 Ω]
100 100 300
100 300
300
Permissible regenerative power of regenerative option [W] MR-RB
(Note 2)
(Note 2)
MR-J2S standard
accessories
5K-4
[External]
[10 Ω]
GRZG400-5Ω × 4
500 (800)
GRZG400-2.5Ω × 5
850 (1300)
GRZG400-2Ω × 5
850 (1300)
Appendix 1-57
(Note 1) (Note 1) (Note 1) (Note 1)
3G-4 34-4 3U-4 5H-4
[47 Ω] [26 Ω] [22 Ω] [80 Ω]
500
300
300
300
(Note 2) (Note 2) (Note 2)
6B-4 60-4 6K-4
[20 Ω] [12.5 Ω] [10 Ω]
500
(800)
850
(1300)
850
(1300)
(Note 1) (Note 1) (Note 1)
5G-4 54-4 5U-4
[47 Ω] [26 Ω] [22 Ω]
500
500
500
(Note 3)
136-4
138-4
[5 Ω]
[5 Ω]
1300 3900
1300 3900
1300 3900
1300 3900