Mitsubishi Electric Melservo JE Series Instruction Manual page 221

11. OPTIONS AND PERIPHERAL EQUIPMENT
11.2 Regenerative option
CAUTION
11.2.1 Combination and regenerative power
The power values in the table are resistor-generated powers and not rated powers.
Do not use servo amplifiers with regenerative options other than the combinations
specified below.
Otherwise, it may cause a fire.
Servo
amplifier
MR-JE-10BF
MR-JE-20BF
MR-JE-40BF
MR-JE-70BF
MR-JE-100BF
MR-JE-200BF
MR-JE-300BF
Note. Always install a cooling fan.
Built-in
MR-RB032
regenerative
[40 Ω]
resistor
30
30
10 30
20 30
20 30
100
100
11 - 8
Regenerative power [W]
(Note)
MR-RB12 MR-RB30
MR-RB50
[40 Ω] [13 Ω]
[13 Ω]
100
100
100
100
300
300
500
500