Servo amplifier model MR-J3-MS4 |
60B |
100B |
200B |
350B |
500B |
Output |
Rated voltage |
3-phase 323VAC |
Rated current (A) |
1.5 |
2.8 |
5.4 |
8.6 |
14.0 |
Main circuit power supply |
Voltage/frequency (Note 1, 2) |
3-phase 380 to 480VAC 50/60Hz |
Rated current (A) |
1.4 |
2.5 |
5.1 |
7.9 |
10.8 |
Permissible voltage fluctuation |
3-phase 323 to 528VAC |
Permissible frequency fluctuation |
±5% maximum |
Control circuit power supply |
Voltage/frequency |
1-phase 380 to 480VAC 50/60Hz |
Rated current (A) |
0.1 |
0.2 |
Permissible voltage fluctuation |
1-phase 323 to 528VAC |
Permissible frequency fluctuation |
±5% maximum |
Power consumption (W) |
30 |
45 |
Interface power supply |
24VDC ±10% (required current capacity: 0.2A (including CN8 connector signals) (Note 7)) |
Tolerable regenerative power of regenerative resistor (W) (Note 3, 4) |
Built-in regenerative resistor |
15 |
15 |
100 |
100 |
130 (Note 9) |
External regenerative resistor (Standard accessory) (Note 5, 6) |
— |
— |
— |
— |
— |
Control system |
Sine-wave PWM control/current control system |
Dynamic brake |
Built-in (Note 8, 10) |
Safety features |
Overcurrent shutdown, regeneration overvoltage shutdown, overload shutdown (electronic thermal), servo motor overheat protection, encoder fault protection, regeneration fault protection, undervoltage/sudden power outage protection, overspeed protection, excess error protection |
Response performance |
8ms or less (STO input OFF → energy shut off) |
Safety function |
STO (EN IEC 61800-5-2) |
Safety performance |
EN ISO 13849-1 PL d (Category 3), IEC/EN 61508 SIL 2, EN 62061 SIL CL 2 |
Mean time to dangerous failure (MTTFd) |
100 years |
Diagnostic converge (DC) |
0.9 |
Average probability of dangerous failures per hour (PFH) |
1.01 ✕ 10-7 (1/h) |
Compliance to standards |
CE (LVD: EN 50178, EMC: EN 61800-3), UL (UL 508C) |
Structure (IP rating) |
Natural-cooling open (IP00) |
Fan cooling open (IP00) |
Environment |
Ambient temperature |
0 to 55°C (32 to 131°F) (non freezing), storage: -20 to 65°C (-4 to 149°F) (non freezing) |
Ambient humidity |
90% RH maximum (non condensing), storage: 90% RH maximum (non condensing) |
Atmosphere |
Indoors (no direct sunlight); no corrosive gas, inflammable gas, oil mist or dust |
Elevation |
1000m or less above sea level |
Vibration |
5.9m/s2 or less at 10 to 55Hz (directions of X, Y and Z axes) |
Mass (kg [lb]) |
1.7 (3.7) |
1.7 (3.7) |
2.1 (4.6) |
4.6 (10) |
4.6 (10) |