Mitsubishi Electric MELSERVO-J2S Series Transition Handbook page 493

[Appendix 1] Summary of MR-J4_B_-RJ020 + MR-J4-T20
11. DIMENSIONS
11.1 Comparison of Dimensions
The following table shows the combined dimensions of the servo amplifier and options.
(1) shows the amount of increased unit width compared with MR-J2S-_B_. For the sections of the table
showing "None", the unit's width is smaller compared with MR-J2S. No interference occurs as the installation
intervals for all units do not exceed 10 mm.
(2) shows permissible installation intervals for units whose width increases. Even when using the conversion
unit, it is recommended to keep the interval between the units 10 mm or more.
Unit
MR-J4-_-RJ020
10B/20B
40B/60B
70B/100B
200B/350B
500B
700B
11KB/15KB
22KB
DU30KB/DU37KB
60B4/100B4
200B4
350B4
500B4
700B4
11KB4/15KB4
22KB4
DU30KB4
DU37KB4
DU45KB4/DU55KB4
Note 1. These are the installation intervals on the right side. All backslash areas are 10 mm or more, as in MR-J4.
2. Though the unit itself is wider than MR-J2S, it poses no problem because it fits within the 10 mm installation interval.
3. "△" indicates that the mounting holes are different.
4. Replacement of large capacity of 30 kW or more requires change of the converter unit.
For comparison of dimensions, refer to "1.4 Installation" in "Part 5: Review on Replacement of MR-J2S-30 kW or more
with MR-J4-_DU_".
Dimensions
MR-J4-_B_-RJ020
MR-J4-T20
combined dimensions width × height × length
width × height × length
52 × 168 × 135 50 × 168 × 135
52 × 168 × 170 70 × 168 × 135
72 × 168 × 185 70 × 168 × 190
97 × 168 × 195 90 × 168 × 195
107 × 250 × 200 130 × 250 × 200
174 × 300 × 200 180 × 350 × 200
220 × 400 × 260 260 × 400 × 260
260 × 400 × 260 350 × 400 × 260
300 × 380 × 300 450 × 500 × 300
72 × 168 × 195 90 × 168 × 195
97 × 168 × 195 90 × 168 × 195
107 × 250 × 200 130 × 250 × 200
132 × 250 × 200 130 × 250 × 200
174 × 300 × 200 180 × 350 × 200
220 × 400 × 260 260 × 400 × 260
260 × 400 × 260 350 × 400 × 260
240 × 380 × 300 380 × 500 × 300
240 × 380 × 300 450 × 500 × 300
300 × 380 × 300 450 × 500 × 300
Appendix 1-30
(1)
MR-J2S-_B_
Unit width
increase
2 mm (Note 2)
None
2 mm (Note 2)
7 mm (Note 2)
None
None
None
None
(Note 4)
None
7 mm (Note 2)
None
2 mm (Note 2)
None
None
None
(Note 4)
(Note 4)
(Note 4)
(2)
Mounting
Permissible
hole
installation
Compatibility
interval
(Note 3)
(Note 1)
8 mm
○
○
8 mm △
3 mm △
△
△
△
△
(Note 4) △
△
3 mm △
△
8 mm
△
△
△
△
(Note 4) △
(Note 4) △
(Note 4) △