Mitsubishi Electric MR-J4-200B MELSERVO-J4 Servo Amplifier

SKU MR-J4-200B

Disponibile

12-month warranty
Free returns within 30 days

Manufacturer: Mitsubishi Electric
Product No.: MR-J4-200B
Origin United States
Product Type: Servo Amplifiers
Payment: T/T, Western Union
Weight: 2.1 kg
Shipping port: Xiamen
Warranty: 12 months

Product Description

Description

Designed for high-precision motion control applications, the MR-J4-200B functions as a high-performance rotary servo, linear servo, and direct drive motor controller within the MELSERVO-J4 platform. This unit interfaces seamlessly via the high-speed SSCNET III/H synchronous network, enabling highly synchronized multi-axis operations with minimal transmission delay.

Operating on a 200V class voltage input, this unit delivers a rated output capacity of 2000W (2.0 kW). It incorporates advanced diagnostic and machine-tuning capabilities, including real-time vibration suppression and a "tough drive" function that prevents sudden shutdowns by automatically adjusting parameters during transient overloads or temperature spikes.

Features

High-speed SSCNET III/H communication interface for precise multi-axis synchronization and rapid control cycles.
One-touch tuning functionality that automatically configures gain and vibration suppression for optimal mechanical load matching.
Built-in Safe Torque Off (STO) function complying with EN ISO 13849-1 Category 3 PL e and IEC 61508 SIL 3.
Real-time friction and vibration monitoring to support predictive mechanical maintenance schedules.
Forced cooling mechanism combined with an IP20 protective structure for reliable performance inside control cabinets.

Applications

Automated assembly and multi-axis robotics systems
Packaging, wrapping, and labeling machinery
Semiconductor and flat-panel display manufacturing equipment
High-speed material handling and gantry positioning units
Precision machine tool axes

Technical Specifications

Manufacturer	Mitsubishi Electric
Model/Part Number	MR-J4-200B
Series	MELSERVO-J4
Product Type	Servo Amplifier
Rated Output Capacity	2000 W (2.0 kW)
Voltage Class	200 V AC
Power Supply Input	Single-phase AC / Three-phase AC
Control Circuit Power Consumption	30 W
Interface Power Supply	24 V DC (plus/minus 10%), required current capacity: 0.3 A (including CN8 connector signals)
Control Interface	SSCNET III/H (high-speed optical communication network)
Cooling Method	Forced cooling fan
Ingress Protection Rating	IP20 (open structure)
Weight	2.1 kg

Connections and Interfaces

Connector Identifier	Function / Terminal Assignment
CN1A / CN1B	SSCNET III/H optical fiber connection ports (IN / OUT)
CN2	Servo motor encoder feedback interface
CN3	I/O digital signal interface (limits, interlocks, diagnostics)
CN8	Auxiliary safety barrier connection (Safe Torque Off - STO)
L1 / L2 / L3	Main power supply inputs (Three-phase or Single-phase 200V class)
U / V / W	Three-phase AC power output connection to servo motor

Installation Guidelines

Mounting Orientation: Install vertically on a flat, rigid panel to allow adequate convection airflow.
Clearance Requirements: Maintain a minimum clearance of 10 mm on either side of the amplifier and at least 40 mm above and below the unit for force cooling dissipation.
Grounding: Connect the Protective Earth (PE) terminal of the amplifier directly to the main cabinet ground busbar using a low-impedance conductor.
Cabinet Environment: Keep the ambient operating temperature between 0 and 55 Celsius. Ensure the environment is free from conductive dust, corrosive gas, and high moisture levels.

Compliance and Certifications

CE Mark
UL Listed / cUL
KC (Korea Certification)

Shipping & Returns

Global Express Shipping

Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

FAQ

What is the primary communication network interface for the MR-J4-200B servo amplifier?

The MR-J4-200B servo amplifier utilizes the SSCNET III/H high-speed optical fiber network interface, enabling synchronous multi-axis control with very low latency.

Can this amplifier be powered with a single-phase AC supply?

Yes, the MR-J4-200B supports both single-phase and three-phase AC input in the 200V voltage class.

What safety functions are built into the MR-J4-200B?

It features a built-in Safe Torque Off (STO) safety function, accessible via the CN8 interface, compliant with EN ISO 13849-1 Category 3 PL e and IEC 61508 SIL 3.

Does this module require external cooling?

The MR-J4-200B has built-in forced cooling fans; however, it must be installed in a control cabinet with adequate clearance (10mm sides, 40mm top/bottom) and a maximum operating temperature of 55 Celsius.

Reviews

MR-J4-200B

Stock & lead time on request

Call

1 1