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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
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MR-J4-T20 — Identification
ParameterValue
Product typeServo Amplifier

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