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Estimated Lead Time : In stock. Usually ships in 7-10 working days
Manufacturer : Mitsubishi Electric
MR-J4W2-77B
Series name : MELSERVO-J4 series
Command interface : 2-axis integrated SSCNET III / H interface
Voltage class : 200V
capacity [kW] : 0.75
Servo amplifier model name : MR-J4W2-77B
output Rated voltage : Three phase AC 170 V
Rated current (each axis) [A] : 5.8
Main circuit power input Voltage / frequency : Three-phase or single-phase AC 200 V to 240 V, 50 Hz / 60 Hz
Rated current [A] : 7.5
Permissible voltage fluctuation : Three phase or single phase AC 170 V to 264 V
Permissible frequency fluctuation : Within _ 5%
Control circuit power input Voltage / frequency : Single phase AC 200 V to 240 V, 50 Hz / 60 Hz
Rated current [A] : 0.4
Permissible voltage fluctuation : Single phase AC 170 V to 264 V
Permissible frequency fluctuation : Within _ 5%
power consumption [W] : 55
Interface power supply : DC24 V _ 10% (Required current capacity: 0.35 A (including CN8 connector signal))
control method : Sine wave PWM control and current control method
Capacitor regeneration Reusable regenerative energy [J] : 44
Allowable charge equivalent moment of inertia J [_ 10-4 kg ??m 2 ] : 8.92
Allowable charge equivalent mass [kg] LM-H3 : 9.8
LM-K2 LM-U2 : 22.0
Permissible regenerative power of servo amplifier built-in regenerative resistor [W] : 100
Dynamic brake : Built-in
SSCNET III / H command communication cycle : 0.222 ms, 0.444 ms, 0.888 ms
Communication function : USB: Connection to a personal computer etc. (compatible with MR Configurator2)
Encoder output pulse : Correspondence (AB phase pulse)
Analog monitor : None
Full closed control : Correspondence
Machine end encoder interface : Mitsubishi Electric high-speed serial communication
Servo function : Advanced vibration suppression control II, adaptive filter II, robust filter, auto tuning, one-touch tuning, tough drive function, drive recorder function, touch control, mechanical diagnosis function, power monitor function, scale measurement function, J3 compatible mode
Protection function : Overcurrent shutoff, regenerative overvoltage shutoff, overload shutoff (electronic thermal), servomotor overheat protection, encoder abnormal protection, regenerative abnormal protection, undervoltage protection, instantaneous blackout protection, overspeed protection, error excessive protection, magnetic pole detection protection, linear Servo control error protection
Functional safety : STO (IEC / EN 61800-5-2)
Safety performance Third-party certification standard : EN ISO 13489-1 Category 3 PL e, IEC 61508 SIL 3, EN 62061 SIL CL 3, EN 61800-5-2
Response performance : 8 ms or less (STO input off ??energy cut off)
Test pulse input (STO) : Test pulse interval: 1 Hz to 25 Hz Test pulse off time: up to 1 ms
Expected mean dangerous side failure time (MTTFd) : MTTFd 100 100 [years] (314a)
Diagnostic range (DC) : DC = Medium (Medium), 97.6 [%]
Mean probability of dangerous failure (PFH) : PFH = 6.4 _ 10 -9 [1 / h]
Overseas compliance standards : For compliance with overseas standards and laws, please refer to the page that conforms to the standards .
Structure (class of protection) : Strong chill, open (IP20)
Tight attachment : OK
Environmental condition Ambient temperature : Operation: 0 _ C to 55 _ C (without freezing), Storage: -20 _ C to 65 _ C (without freezing)
Ambient humidity : Operation / storage: 5% RH to 90% RH (without condensation)
atmosphere : Indoor (no direct sunlight), no corrosive gas, flammable gas, oil mist and dust
elevation : Less than 2000 m above sea level
Vibration resistance : 5.9 m / s 2 , 10 Hz to 55 Hz (X, Y, Z directions)
mass [kg] : 2.0
About restrictions : Since restrictions are not displayed at the time of specification comparison, please see the specifications of each model.
Shipping Weight : 4 Kg

Item Number:MR-J4W2-77B

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