MR-J3 
series

Servo amplifier type name

MR-J3-40A

Corresponding motor type

Main circuit 
power

Voltage and Frequency (Notes 1 and 2)

Three phase AC 200 ~ 230V / 50, 60Hz or single phase AC200 ~ 230V / 50, 60Hz (Note 10)

Allowable voltage fluctuation

Three phase AC 200 ~ 230V Three phase AC 170 ~ 253V 
Single phase AC 200 ~ 230V Single phase AC 170 ~ 253V

Allowable frequency variation

Within ± 5%

Control 
circuit 
power

Voltage, Frequency

Single phase AC 200 ~ 230V / 50, 60Hz

Allowable voltage fluctuation

Single phase AC170 ~ 253V

Allowable frequency variation

Within ± 5%

Input (W)

30

Interface power

DC24V ± 10% (Required current capacity: 300mA (Note7))

Regenerative resistance 
allowable regenerative 
power (W) 
(Note 3, 4)

Built-in resistors

10

When using standard accessories (Note 5 and 6)

Control method

Sinusoidal PWM control · Current control method

Dynamic brake

Built-in (Note 8)

Protection function

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,

Position control 
mode

Maximum input pulse frequency

1 Mpps (for differential receiver), 200 kpps (for open collector), (4 Mpps for week 11)

Positioning feedback pulse

Encoder, Servo motor Resolution per revolution: 262144 p / rev

Command pulse magnification

Electronic gear A / B times A = 1 to 1048576, B = 1 to 1048576, 1/10 _ A / B_2000

Positioning complete width setting

0 to ± 10000 pulses (in units of command pulse)

Oh tea stand

± 3 rotations

Torque limit

Parameter setting or setting by external analog input (DC 0 ~ + 10V / maximum torque)

Speed ​​control 
mode

Speed ​​control range

Analog speed command 1: 2000, Internal speed command 1: 5000

Analog speed 
command input

DC 0 to ± 10 V / Rated speed (The rotation speed can 
be changed by parameter No. PC 12 at 10 V ) (Note 12)

Rate variation

± 0.01% or less (load variation 0 to 100%) 0% (power supply variation ± 10%) ± 0.2% or less 
(ambient temperature 2 5 ° C ± 10 ° C)

Torque limit

Setting by parameter setting or external analog input (DC 0 ~ + 10V / maximum torque) (Note 12)

Torque control 
mode

Analog torque 
command input

DC 0 to ± 8V / Maximum torque (input impedance 10 to 12 kΩ) (Note 12)

Speed ​​limit

Setting by parameter setting or external analog input (DC 0 ~ ± 10V / rated speed)

rescue

Natural cooling, opening (IP00)

Environment

Ambient temperature (Note 9)

0 to 55 ° C (no freezing), storage: -20 to 65 ° C (no freezing)

Weekly humidity

90% RH or less (No condensation), Conservation: 90% RH or less (No condensation)

atmosphere

Indoors (no direct sunlight), corrosive gas, flammable gas, oil mist, dust free

Mark

Less than 1000m above sea level

vibration

5.9 ㎨ or less

Weight (Kg)

1.0