Specifications

90
The Differences: Comparison with MR-J2 Series
The Differences (Comparison with MR-J2 series)
Connectivity with Existing Models
The MR-J2S servo amplifiers are compatible for connection to existing motors, however, performance of the MR-J2S series will not
be improved. Please note that the new model motors (HC-MS series or HA-LFS series) cannot be connected to the servo amplifier
of the MR-J2 series.
● Servo amplifier
MR-J2S-MA series
Item MR-J2S-MA MR-J2-MA
External dimensions/Mounting method Same as MR-J2-MA/Same as MR-J2-MA
Rated output
1-phase 100VAC : 0.05 to 0.4kW
3-phase 200VAC : 0.05 to 37kW
3-phase 400VAC : 0.5 to 55kW
1-phase 100VAC : 0.05 to 0.4kW
3-phase 200VAC : 0.05 to 3.5kW
3-phase 400VAC : —
Rated output
1-phase 100VAC : 0.05 to 0.4kW
3-phase 200VAC : 0.05 to 37kW
3-phase 400VAC : 0.5 to 55kW
1-phase 100VAC : —
3-phase 200VAC : 0.05 to 3.5kW
3-phase 400VAC : —
External wiring
Compatible with MR-J2-MA (including encoder wiring)
RS-422 communication function added
—
—
7 segment display panel/
No. of operation buttons
Communication interface Selecting RS-232C or RS-422 possible RS-232C only
Pulse train input 500kpps (in differential mode) 400kpps (in differential mode)
Hardware
MR-J2S-MB series
Item MR-J2S-MB MR-J2-MB
External dimensions/Mounting method Same as MR-J2-MB/Same as MR-J2-MB —
External wiring
Compatible with MR-J2-MB (including encoder wiring),
Encoder pulse output (ABZ) signal added
—
Hardware
● Servo motor
Item HC-MS, HA-LFS HC-M
Encoder resolution ABS 17bit (131072 p/rev) ABS 13bit (8192 p/rev), 14bit (16384 p/rev)
External dimensions/Mounting method Compatible —
<HC-KFS/HC-MFS/HC-UFS 3000r/min> <Existing models: HC-KF/HC-MF/HC-UF 3000r/min>
power-supply connector (made by MOLEX)
5557-04R-210 (receptacle in case without brake)
5557-06R-210 (receptacle in case with brake)
5556PBT (female terminal)
Power-supply connector
insulated tip, round-crimping
terminal is attached
Rated output
3-phase 200VAC: 0.05 to 37kW
3-phase 400VAC: 0.5 to 55kW
3-phase 200VAC: 0.05 to 3.5kW
Brake Same as existing models —
Protection level HC-KFS/HC-MFS: IP55 (IP65) (Note) HC-KF/HC-MF: IP44 (IP65) (Note)
Note: Protection level with rating of IP65 corresponds to special product. Not compatible with the motor capacity 50W.
4-digit /4
1 2 3 4
Item MR-J2S-MCP MR-J2-MC
External dimensions/Mounting method Same as MR-J2-MC/Same as MR-J2-MC
Rated output
1-phase 100VAC : 0.05 to 0.4kW
3-phase 200VAC : 0.05 to 7kW
1-phase 100VAC : —
3-phase 200VAC : 0.05 to 3.5kW
External wiring
Compatible with MR-J2-MC
(including encoder wiring)
—
—
—
—
7 segment display panel/
No. of operation buttons
Communication interface Compatible with MR-J2-MC
Special compliance Compatible with CC-Link using special parts
Hardware
5-digit /4
1 2 3 4 5
4-digit /4
1 2 3 4
MR-J2S-MCP series
5-digit /4
1 2 3 4 5