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MR-J3
series
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Servo amplifier type name
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MR-J3-20B
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Corresponding motor type
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Main circuit
power
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Voltage and Frequency (Notes 1 and 2)
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Three phase AC 200 ~ 230V / 50, 60Hz or single phase AC200 ~ 230V / 50, 60Hz (Note 10)
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Allowable voltage fluctuation
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Three phase AC 200 ~ 230V Three phase AC 170 ~ 253V
Single phase AC 200 ~ 230V Single phase AC 170 ~ 253V
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Allowable frequency variation
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Within ± 5%
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Control
circuit
power
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Voltage, Frequency
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Single phase AC 200 ~ 230V / 50, 60Hz
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Allowable voltage fluctuation
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Single phase AC170 ~ 253V
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Allowable frequency variation
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Within ± 5%
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Input (W)
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30
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Interface power
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DC24V ± 10% (Required current capacity: 300mA (Note7))
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Regenerative resistance
allowable regenerative
power (W)
(Note 3, 4)
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Built-in resistors
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10
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When using standard accessories (Note 5 and 6)
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Control method
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Sinusoidal PWM control · Current control method
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Dynamic brake
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Built-in (Note 8)
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Protection function
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Over current shutdown, regeneration overvoltage shutdown, overload shutdown (electronic thermal), servo motor overheat protection, detector fault protection, regeneration fault protection, undervoltage, instantaneous power failure protection, overspeed protection,
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rescue
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Natural cooling, opening (IP00)
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Environment
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Ambient temperature (Note 9)
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0 to 55 ° C (no freezing), storage: -20 to 65 ° C (no freezing)
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Weekly humidity
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90% RH or less (No condensation), Conservation: 90% RH or less (No condensation)
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atmosphere
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Indoors (no direct sunlight), corrosive gas, flammable gas, oil mist, dust free
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Mark
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Less than 1000m above sea level
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vibration
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5.9 ㎨ or less
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Weight (Kg)
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0.8
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weihao_law