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Mitsubishi Electric MR-J4-T20 — Servo Drives

Mitsubishi MR-J4-T20 Servo Amplifier, SSCNET, 0.1 A

MPNMR-J4-T20

Mitsubishi MR-J4-T20 Servo Amplifier, SSCNET interface, 0.1 A rated current, 5 V DC supply from amplifier.

$200.00 – $248.01Ref. price · indicative, final on quote
Mitsubishi Electric MR-J4-T20 datasheet (PDF)
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026

Specifications

MR-J4-T20 — Identification
ParameterValue
Product typeServo Amplifier
MR-J4-T20 — Other specifications
ParameterValue
ModelMR-J4-T20
Storage-20 °C to 65 °C (non-freezing)
Voltage5 V DC (supplied from the servo amplifier)
Altitude1000 m or less above sea level
AmbienceIndoors (no direct sunlight), free from corrosive gas,
Mass [g]140
Operation5% RH to 90 %RH (non-condensing) Environment Storage
StructureNatural-cooling, open (IP rating: IP00)
Network interfaceSSCNET interface (CN10A connector/CN10B connector)
Rated current [A]0.1
Vibration resistance5.9 m/s2, at 10 Hz to 55 Hz (directions of X, Y and Z axes)
Ambient humidityOperation5% RH to 90 %RH (non-condensing) Environment StorageAmbience : Indoors (no direct sunlight), free from corrosive gas,flammable gas, oil mist, dust, and dirtAltitude : 1000 m or less above sea levelVibration resistance : 5.9 m/s2, at 10 Hz to 55 Hz (directions of X, Y and Z axes)
Ambient temperatureOperation0 °C to 55 °C (non-freezing)Storage : -20 °C to 65 °C (non-freezing)
Communication function RS-232CConnection to a personal computer(MR Configurator (MRZJW3-SETUP161E) (CN30 connector))

Product details

Servo amplifier for SSCNET motion networks

The MR-J4-T20 is a servo amplifier with an SSCNET interface for motion control. It draws 0.1 A rated current and receives 5 V DC from the servo amplifier.

Operating environment and mounting

Open construction with IP00 rating, natural cooling. Rated for indoor use only at altitudes up to 1000 m, with ambient temperature 0 °C to 55 °C and humidity 5 % to 90 % RH non-condensing. Vibration resistance 5.9 m/s² at 10–55 Hz on all axes. Storage range extends from -20 °C to 65 °C. Configuration and diagnostics are performed via the CN30 port using Mitsubishi MR Configurator software (MRZJW3-SETUP161E).

Frequently asked questions

What network interface does the MR-J4-T20 use?

It uses the SSCNET interface, with CN10A (input) and CN10B (through) connectors for daisy-chaining to other servo amplifiers.

How is the MR-J4-T20 configured for parameters or monitoring?

Connect a PC to the CN30 RS-232C port and run Mitsubishi MR Configurator (MRZJW3-SETUP161E) for setup, tuning, and diagnosis.

MPN
MR-J4-T20