Product Features Function Comparison
Function Comparison
| Motion module | Motion controller | ||||||
|---|---|---|---|---|---|---|---|
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| RD78GH RD78G   |
R64MTCPU
R32MTCPU R16MTCPU  |
Q173DSCPU
Q172DSCPU  |
Q170MSCPU
Q170MSCPU-S1  |
Q173DCPU
Q172DCPU  |
Q170MCPU
 |
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| Number of control axes | 1 to 256 axes | 1 to 64 axes | 1 to 32 axes | 1 to 16 axes | 1 to 32 axes | 1 to 16 axes | |
| Minimum operation cycle | RD78GH: 31.25 μs RD78G: 62.5 μs |
0.222 ms | 0.444 ms | ||||
| Network |  |
 |
 |
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| Communication speed | 1 Gbps | 150 Mbps | 50 Mbps | ||||
| Maximum distance between stations [m(ft.)] |
100 (328.08) | 50 (164.04) | |||||
| Servo amplifier | MR-J5-G(-RJ)
MR-J5W-G MR-J5D-G4 MR-JET-G  |
MR-J5-B(-RJ)
MR-J5W-B MR-J4-B(-RJ) MR-J4W-B MR-JE-B  |
MR-J5-B(-RJ)
MR-J5W-B MR-J4-B(-RJ) MR-J4W-B MR-JE-B |
MR-J3-B
MR-J3W-B  Ends in May 2019 |
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| Servo motor |    |
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| Acceleration/deceleration process |
  
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| Control method |
    
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(Note-1) |
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| Programming method | PLC CPU   Motion module |
 
(Note-2)  
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| Function block (FB) | PLCopen® Motion Control FB • Positioning control (buffer mode) • Syhchronous control |
− | |||||
| SD memory card | ○ | ○ | − | − | |||
| Battery-less | ○ | ○ | − | − | |||
| Engineering software | MELSOFT GX Works3 | MELSOFT MT Works2 | |||||
- (Note-1): Operating system software with special specification is required for torque control.
- (Note-2): G-code control is available by additionally installing the G-code control add-on library (additional charge).