Description
Specifications
Primary brand
Mitsubishi Electric
Main function
AC servo drive
Product series / family name
MELSERVO J4 series
Sub-range name
MR-J4 series
Functions
AC motion servo drive / amplifier
sine wave PWM control/current control method
2-channel analog monitor
Safe torque off (STO)
fully closed loop control
load-side encoder interface
advanced vibration suppression control II
adaptive filter II
robust filter
auto tuning
one-touch tuning
tough drive function
drive recorder function
tightening & press-fit function
machine diagnosis function
power monitoring function
controller-peripheral operation function
scale measurement function
J3 compatibility mode
super trace control
lost motion compensation
Design
built-in dynamic brake
built-in regenerative resistor
safety unit compatibility
2-wire or 4-wire type communication method
natural cooling
SSCNET III/H
Supply voltage (AC)
100Vac-120Vac (100V class)
Supply voltage (DC)
283Vdc-340Vdc
Type of network
Single-phase input (2P) or DC input
Rated current
1.5A
Rated active power (kW)
200W / 0.2kW
Protection functions
overcurrent shut-off
regenerative overvoltage shut-off
overload shut-off (electronic thermal)
servo motor overheat protection
encoder fault protection
regenerative fault protection
undervoltage protection
instantaneous power failure protection
overspeed protection
excessive error protection
magnetic pole detection protection
linear servo control fault protection
Digital inputs
1 x digital input (24Vdc; sink/source) (EM2)
1 x digital input (24Vdc; sink/source) (FLS)
1 x digital input (24Vdc; sink/source) (RLS)
1 x digital input (24Vdc; sink/source) (DOG)
Digital outputs
1 x digital output (rly. contact type) (ALM)
1 x digital relay output (MBR)
1 x digital output (rly. contact type) (INP)
Analog outputs
1 x analog output (-10...+10Vdc) (MO1)
1 x analog output (-10...+10Vdc) (MO2)
Degree of protection
IP20
Dimensions
H168mm x W40mm x D135mm
Net Height (mm)
168 mm
Net Width (mm)
40 mm
Net Depth (mm)
135 mm
Ambient air temperature for operation
0...+55 °C
Ambient air temperature for storage
-20°C...+65 °C
Current consumption
5A input
Power consumption
(drive auxiliary power consumption) 30 W
Order code / Manufacturer SKU
MR-J4-20B1-RJ
Manufacturer product status
Commercialized
Equivalent to
MRJ420B1RJ
Compliant with standard(s)
CE marking
TUV Rheinland
cULus
EN61800-5-2
EN61800-5-1
EN61800-3
EN ISO 13849-1 PLe Cat3
EN62061
SILCL3
IEC61508-5-2
EN50581
UL508C
CSA
KC
EAC
Benefits
high-speed serial communication
A/B/Z-phase differential input signal
Recommended accessories
compatible with servo motors
HG-KR23 (1.3A)
HG-MR23 (1.5A)
HG-KR23W0C (1.3A)
LM-U2PAB-05M-0SS0 (0.9A)
LM-U2PBB-07M-1SS0 (1.5A)
TM-RG2M002C30 (1.2A)
TM-RU2M002C30 (1.2A)
TM-RG2M004E30 (1.3A)
TM-RU2M004E30 (1.3A)
TM-RFM002C20 (1.3A)
Features
MANUFACTURERS
Price history
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