Mitsubishi Electric MELSERVO MR-J4-B-LL Series, Instruction Manual

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1. FUNCTIONS AND CONFIGURATION
1 - 5
(b) 400 V class
Model MR-J4-_-LL 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 of "MR-J4-_B_(-RJ) Servo Amplifier Instruction Manual".
Inrush current [A] Refer to section 10.5 of "MR-J4-_B_(-RJ) Servo Amplifier Instruction Manual".
Control circuit
power supply
input
Voltage/Frequency 1-phase 380 V AC to 480 V AC, 50 Hz/60 Hz
Rated current [A] 0.1 0.2
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 of "MR-J4-_B_(-RJ) Servo Amplifier Instruction Manual".
Interface power
supply
Voltage 24 V DC ± 10%
Current capacity [A] (Note 1) 0.3 (including CN8 connector signals)
Control method Sine-wave PWM control, current control method
Dynamic brake Built-in External option (Note 5, 6)
SSCNET III/H communication cycle (Note 4) 0.222 ms, 0.444 ms, 0.888 ms
Fully closed loop control Not available
Scale measurement function Not available
Load-side encoder interface Not available
Communication function USB: connection to a personal computer or others (MR Configurator2-compatible)
Encoder output pulses Not available
Analog monitor Two channels
Analog input Three points (±10 V)
Digital I/O DI 1 point, DO 2 points
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, and error excessive protection
Functional safety STO (IEC/EN 61800-5-2)
Safety
performance
Standards certified by CB EN ISO 13849-1 category 3 PL d, IEC 61508 SIL 2, EN 62061 SIL CL2, EN 61800-5-2
Response performance 8 ms or less (STO input off
→
energy shut off)
(Note 2)
Test pulse input (STO) 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)
Diagnostic coverage (DC) DC = Medium, 97.6 [%]
Average probability of
dangerous failures per hour
(PFH)
PFH = 6.4 × 10
-9
[1/h]
Compliance to
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
Close mounting Impossible
Structure (IP rating)
Natural cooling, open
(IP20)
Force cooling, open
(IP20)
Force cooling, open (IP20) (Note 3)
Environment
Ambient
temperature
Operation 0 °C to 55 °C (non-freezing)
Storage -20 °C to 65 °C (non-freezing)
Ambient
humidity
Operation
90 %RH or less (non-condensing)
Storage
Ambience
Indoors (no direct sunlight),
free from corrosive gas, flammable gas, oil mist, dust, and dirt
Altitude 2000 m or less above sea level
Vibration 5.9 m/s
2
, at 10 Hz to 55 Hz (directions of X, Y and Z axes)
Mass [kg] 1.7 2.1 3.6 4.3 6.5 13.4 18.2