Mitsubishi Electric MR-J4-100B(-RJ), Instruction Manual, Page: 32 / 706

1. FUNCTIONS AND CONFIGURATION
1 - 15
(2) 400 V class
Model: MR-J4-_(-RJ) 60B4 100B4 200B4 350B4 500B4 700B4 11KB4 15KB4 22KB4
Output
Rated voltage 3-phase 323 V AC
Rated current [A] 1.5 2.8 5.4 8.6 14.0 17.0 32.0 41.0 63.0
Main circuit
power supply
input
Voltage/Frequency 3-phase 380 V AC to 480 V AC, 50 Hz/60 Hz
Rated current [A] 1.4 2.5 5.1 7.9 10.8 14.4 23.1 31.8 47.6
Permissible voltage
fluctuation
3-phase 323 V AC to 528 V AC
Permissible frequency
fluctuation
Within ±5%
Power supply capacity
[kVA]
Refer to section 10.2.
Inrush current [A] Refer to section 10.5.
Voltage/Frequency 1-phase 380 V AC to 480 V AC, 50 Hz/60 Hz
Rated current [A] 0.1 0.2
Control circuit
power supply
input
Permissible voltage
fluctuation
1-phase 323 V AC to 528 V AC
Permissible frequency
fluctuation
Within ±5%
Power consumption [W] 30 45
Inrush current [A] Refer to section 10.5.
Interface power
supply
Voltage 24 V DC ± 10%
Current capacity [A] 0.3 (including CN8 connector signals) (Note 1)
Control method Sine-wave PWM control, current control method
Dynamic brake Built-in External option (Note 6, 8)
SSCNET III/H communication cycle (Note 5) 0.222 ms, 0.444 ms, 0.888 ms
Fully closed loop control Compatible
Scale measurement function Compatible (Note 7)
Load-side encoder interface (Note 4) Mitsubishi Electric high-speed serial communication
Communication function USB: connection to a personal computer or others (MR Configurator2-compatible)
Encoder output pulses Compatible (A/B/Z-phase pulse)
Analog monitor Two channels
Protective functions
Overcurrent shut-off, regenerative overvoltage shut-off, overload shut-off (electronic thermal), servo
motor overheat protection, encoder error protection, regenerative error protection, undervoltage
protection, instantaneous power failure protection, overspeed protection, error excessive protection,
magnetic pole detection protection, and linear servo control fault protection
Functional safety STO (IEC/EN 61800-5-2)
Safety
performance
Standards certified by CB
(Note 9)
EN ISO 13849-1 Category 3 PL e, IEC 61508 SIL 3, EN 62061 SIL CL3, EN 61800-5-2
Response performance 8 ms or less (STO input off → energy shut off)
Test pulse input (STO)
(Note 2)
Test pulse interval: 1 Hz to 25 Hz
Test pulse off time: Up to 1 ms
Mean time to dangerous
failure (MTTFd)
MTTFd ≥ 100 [years] (314a)
Diagnosis converge (DC) DC = Medium, 97.6 [%]
Average probability of
dangerous failures per hour
(PFH)
PFH = 6.4 × 10 -9 [1/h]
Compliance
with global
standards
CE marking
LVD: EN 61800-5-1
EMC: EN 61800-3
MD: EN ISO 13849-1, EN 61800-5-2, EN 62061
UL standard UL 508C
Structure (IP rating)
Natural cooling, open
(IP20)
Force cooling, open
(IP20)
Force cooling, open (IP20) (Note 3)
Close mounting Impossible