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MR-J4-20B-RJ Mitsubishi
Original price
$389.97
-
Original price
$618.75
Original price
$389.97
$389.97
-
$618.75
Current price
$389.97
Trusted By
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The MR-J4-20B-RJ is a Mitsubishi MELSERVO-J4 series digital AC servo amplifier with SSCNET III/H command interface and 0.2 kW power rating. It functions as a single-axis servo drive for rotary motors, offering position, speed and torque control in machine tools, packaging, or precision automation systems. The part number MR-J4-20B-RJ appears within Mitsubishi's MELSERVO-J4 platform and integrates safety via STO (Safe Torque Off).
Best Suited For
- Single-axis servo control in precision machinery
- Systems requiring SSCNET III/H communication
- Applications needing functional safety STO (IEC/EN 61800-5-2)
- Installation in compact control cabinets
Power rating
0.2 kW
Communication
SSCNET III/H
Safety function
STO (IEC/EN 61800-5-2)
Mounting footprint
W 40 × H 168 × D 135 mm
Weight
0.8 kg
Technical Specifications
I/O & Electrical
Main circuit input (AC)
3-phase or 1-phase 200 V AC to 240 V AC, 50/60 Hz
Main circuit input (DC)
283 V DC to 340 V DC
Rated current (AC)
1.5 A
Control circuit supply
24 V DC ± 10 % (0.3 A including CN8)
Power consumption
30 W
Communication & Power
Command interface
SSCNET III/H
USB interface
USB (via MR Configurator 2)
Encoder I/O
A/B/Z-phase differential input, 2 analog monitor channels
Physical & Environmental
Dimensions (W×H×D)
40 × 168 × 135 mm
Weight
0.8 kg
Cooling/enclosure
Natural cooling, open-type, IP20
Ambient temperature (operation)
0 °C to 55 °C
Ambient temperature (storage)
-20 °C to 65 °C
Humidity
5 % to 90 % RH (non-condensing)
Altitude
≤ 2000 m
Vibration resistance
5.9 m/s² (10-55 Hz, all axes)
Certifications
Safety STO meets IEC/EN 61800-5-2; EN ISO 13849-1 Cat 3 PL e; IEC 61508 SIL 3; EN 62061 SIL CL 3; UL, cUL, CE (EMC, LVD, Machinery, RoHS), UKCA, EAC compliant.
