MR-J2S-40A Mitsubishi Servo Driver – High-Precision Industrial Automation

Product Highlights

⚡ High Performance & Reliability – Genuine Mitsubishi servo driver ensures stable operation and long service life.
🎯 Precision Motion Control – Delivers accurate torque, speed, and position control for CNC and robotics applications.
🔗 Wide Compatibility – Fully compatible with Mitsubishi MR-J2S series servo motors.
🌡️ Robust Design – Supports harsh industrial environments with high thermal and electrical tolerance.
🛠️ Easy Installation & Setup – Compact, lightweight design with plug-and-play capability for rapid integration.
💡 Versatile Industrial Applications – Ideal for CNC machines, robotics, packaging lines, and automated production systems.

Technical Description

The MR-J2S-40A is a genuine Mitsubishi servo driver designed for medium-power industrial automation applications. It offers high-precision control, fast response times, and stable performance across a variety of industrial machinery. Built with premium components, the MR-J2S-40A ensures reliable operation even under demanding conditions.

Key functionalities include:

Torque & Speed Control – Smooth and accurate motor control with minimal vibration.
Position Feedback Integration – Works seamlessly with Mitsubishi MR-J2S servo motors for precise positioning.
Error Detection & Protection – Built-in safeguards protect against overvoltage, overcurrent, and overheating.
Flexible Configuration – Supports multiple modes (position, speed, torque) and is easily programmable for various applications.

Technical Specifications

Parameter	Specification
Model Number	MR-J2S-40A
Manufacturer	Mitsubishi Electric
Servo Compatibility	MR-J2S Series Servo Motors
Rated Output Current	4.0 A
Rated Power	400 W
Input Voltage	200–230V AC, Single Phase
Control Method	PWM / Pulse Train / Analog Input
Positioning Accuracy	±0.01°
Response Time	<1 ms
Operating Temperature	0°C to 55°C
Storage Temperature	-20°C to 85°C
Mounting	DIN Rail / Panel Mount
Protection	Overvoltage, Overcurrent, Overheat

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Applications

The MR-J2S-40A Mitsubishi Servo Driver is ideal for:

CNC machinery and milling machines
Industrial robotics arms and automated manipulators
Packaging and assembly lines
Conveyor systems and material handling automation
Any industrial automation requiring medium-power, high-precision servo control

📊 Mitsubishi MR‑J2S Series Servo Driver – Technical Comparison

Model	Rated Output Power	Supply Voltage	Phase Options	Typical Output Current	Compatible Motors	Typical Application
MR‑J2S‑10A	0.1 kW	200–230 VAC	1‑phase/3‑phase	~1.0–1.5 A	Small servos (e.g., 100 W class)	Light precision machinery
MR‑J2S‑20A	0.2 kW	200–230 VAC	1‑phase/3‑phase	~1.5–2.2 A	Mid‑small servos (200 W class)	Small automation & CNC
✔️ MR‑J2S‑40A	0.4 kW	200–230 VAC	1‑phase/3‑phase	~2.8–3.0 A	Mid‑range servos (400 W class)	Mid‑load CNC & robotics
MR‑J2S‑60A	0.6 kW	200–230 VAC	1‑phase/3‑phase	~3.6 A	Medium servos (500–600 W class)	Industrial automation
MR‑J2S‑70A	0.75 kW	200–230 VAC	1‑phase/3‑phase	~4.0–4.5 A (typ.)	Medium & higher load (750 W)	Heavy positioning & motion
MR‑J2S‑100A	1.0 kW	200–230 VAC	3‑phase	~6–7 A	Higher power servos	Heavy machinery & robotics
MR‑J2S‑200A	2.0 kW	200–230 VAC	3‑phase	~12 A (approx)	High‑power servos	Large industrial systems
MR‑J2S‑350A	3.5 kW	200–230 VAC	3‑phase	~20–22 A	Extra high power	Heavy industrial
MR‑J2S‑500A	5.0 kW	200–230 VAC	3‑phase	~28–30 A	Very large servos	Large automation lines
MR‑J2S‑700A	7.0 kW	200–230 VAC	3‑phase	~35–38 A	Maximum series power	Heavy industrial robotics

🔍 Key Comparison Insights (SEO & Product Page)

🧠 Power & Capability Scaling

MR‑J2S‑10A & 20A: Entry‑level drives for small motors and light precision tasks. Great for entry automation setups.
MR‑J2S‑40A: Mid‑range drive delivering 0.4 kW power and robust current handling — ideal for medium‑load CNC machines, robotics, and motion control systems that need balance of precision and power.
MR‑J2S‑60A & above: Larger power classes for industrial floor automation, large conveyor systems, and heavy machinery requiring high torque and longer continuous duty.

🔌 Voltage & Phase Flexibility

Most MR‑J2S‑A models support both single‑phase and three‑phase 200–230 VAC input, enabling flexible installation in diverse industrial power environments.

🔁 Control & Precision

All MR‑J2S‑A series drives utilize sine‑wave PWM with current loop control, offering smooth motion, minimal vibration, and high precision for high‑performance applications.
Advanced feedback systems with high‑resolution encoder support ensure accurate positioning and responsive motion control.

Keywords

Mitsubishi MR-J2S-40A, MR-J2S servo driver, industrial servo amplifier, CNC servo driver, robotics automation module, 400W Mitsubishi servo, high precision servo driver, genuine Mitsubishi servo driver.

MR-J2S-40A Mitsubishi Servo Driver MRJ2S40A New In Box