Primary brand
Mitsubishi Electric
Main function
AC servo drive
Product series / family name
MELSERVO J3 series
Sub-range name
MR-J3 series
Functions
AC motion servo drive / amplifier
positioning mode
sine wave PWM control/current control method
speed control mode
torque control mode
advanced vibration suppression control II
adaptive filter II
auto tuning
Design
Converter unit (MR-J3-CR55K(4)) is required for the drive unit.
forced ventilation cooling
Supply voltage (AC)
380Vac-480Vac (400V class; 400Vac / 415Vac / 440Vac)
Type of network
3-phase input (3P)
Rated active power (kW)
45kW
Protection functions
overcurrent shut-off
overload shut-off (electronic thermal)
servo motor overheat protection
encoder fault protection
undervoltage/sudden power outage protection
overspeed protection
excessive error protection
Communication protocol
RS-422
Digital inputs
1 x digital input (24Vdc; sink/source) (EMG)
1 x digital input (24Vdc; sink/source) (LSP)
1 x digital input (24Vdc; sink/source) (LSN)
1 x digital input (24Vdc; sink/source) (SON)
1 x digital input (24Vdc; sink/source) (RES)
1 x digital input (24Vdc; sink/source) (PC / ST1 / RS2)
1 x digital input (24Vdc; sink/source) (TL / ST2 / RS1)
1 x digital input (24Vdc; sink/source) (SP1)
1 x digital input (24Vdc; sink/source) (SP2)
1 x digital input (24Vdc; 24Vdc; sink/source) (ST1)
1 x digital input (24Vdc; 24Vdc; sink/source) (ST2)
Digital outputs
1 x digital output (rly. contact type) (ALM)
1 x digital output (rly. contact type) (ZSP)
1 x digital output (rly. contact type) (TLC / VLC)
1 x digital output (rly. contact type) (INP / SA)
1 x digital output (rly. contact type) (RD)
Analog inputs
1 x analog input (0-10Vdc) (TLA / TC)
1 x analog input (-10...+10Vdc) (VC / VLA)
1 x analog input (0-10Vdc) (LG)
Analog outputs
1 x analog output (-10...+10Vdc) (MO1)
1 x analog output (-10...+10Vdc) (MO2)
Resolution
18-bit / 262144ppr encod. feedback input
Dimensions
H380mm x W300mm x D328mm
Ambient air temperature for operation
0...+55 °C
Ambient air temperature for storage
-20°C...+65 °C
Current consumption
113.8A input
Power consumption
(drive auxiliary power consumption) 45 W
Technical compatibility with
drv. unit
HA-LP series
Order code / Manufacturer SKU
MR-J3-DU45KA4
Manufacturer product status
Discontinued
Compliant with standard(s)
CE marking
cULus
TUV Rheinland
EN
UL
RoHS
