de F
The regenerative brake option and servo amplifier used together should be as specified
in the servo amplifier installation guide (instruction manual). You cannot use any
unspecified combination and any other resistor than the regenerative brake option.
g the regenerative brake option, refer to the installation guide and instruction manual of

S
ers given in the following table are not the permissible powers of the resistors.
Regenerative
Power[w]
Model
Resistance
[Ω]
Regenerative
Power[w]
Model
Resistance
[Ω]
Regenerative
Power[w]
10 MR-RB51 6.7 (*1)500 MR-RB3H-4 80 300
30 MR-RB54 26 500 MR-RB3G-4 80 500
30 MR-RB5E 6 (*2)500(800) MR-RB34-4 26 300
60 MR-RB9P 4.5 (*2)850(1300) MR-RB5H-4 80 500
100 MR-RB9F 3 (*2)850(1300) MR-RB5G-4 47 (*1)300
100 MR-RB65 8 (*2)500(800) MR-RB54-4 47 (*1)500
100 MR-RB66 5 (*2)850(1300) MR-RB6B-4 20 (*2)500(800)
300 MR-RB67 4 (*2)850(1300) MR-RB60-4 12.5 (*2)850(1300)
300 MR-RB137 3.9 3900 MR-RB6K-4 10 (*2)850(1300)
300 MR-RB139 1.3 1300 MR-RB136-4 5 1300
300 MR-RB1L-4 270 100 MR-RB138-4 15 3900
(*1)500 MR-RB3M-4 120 300
ed by fan.
an be increased to the value shown within parentheses by cooling the unit by fan.
NSION DRAWINGS [Unit: mm]
L-4
5 144 (12)
MR-RB30･31･32･34･3M-4･3H-4･3G-4･34-4
Regenerative
Brake Option
Variable
Dimensions
A
Mass
[kg]
MR-RB30
MR-RB31
MR-RB32
MR-RB34
17
79
150
125
Terminal block
7
10 3.2
318 A
90
100
G4 G3 C P
MR-RB3M-4
MR-RB3H-4
MR-RB3G-4
MR-RB34-4
23
2.9

MR-RB50･51･54･5H-4･5G-4･54-4
Regenerative
Variable
Dimensions
Mass 7×14 slot
Please forward this guide and other attached documents to the customer
who will use this product. Also, always keep this guide and other documents.
CPU单元 A1NCPUR21
PLC FX3U-128MR/ES-A
串行通信模块 AJ71QC24-R2
编码器接头 MR-J3ENCBL5M-A2-L
RS-422电缆 GT09-C200R4-6C
伺服马达 HC-RFS103K
电源模块 A61RP
中继模块 AJ65FBTA-RPH
编码器接头 MR-J2CNS
交流电抗器 FR-HAL-H30K
继电器端子模块 A6TE2-16SRN
伺服放大器 MR-J3-20A
变频器 FR-A740-280K-CHT
CPU单元 A2CCPUC24-PRF
变频器 FR-A740-0.4K-CHT
终端模块用的输入输出电缆 FX-16E-300CAB-R
变频器 FR-A720-37K
伺服控制器 MR-J2S-22KA
输入输出模块 A0J2-E28DR
RS-422电缆 GT10-C300R4-8P
伺服控制器 MR-J2S-22KB
PLC FX1S-20MR-D
RS-422电缆 GT01-C300R4-8P
直流电抗器 FR-HEL-H2.2K
伺服电机 HC-RFS353
电源连接器 MR-PWCNS3
交流电抗器 FR-HAL-H18.5K
变频器 FR-F740-S132K-CHT
编码器接头 MR-J3ENCBL2M-A2-L
存储器盒 FX3U-FLROM-64L