Mitsubishi MR-J4-20A Servo Drive (248601) – 0.2kW, 200V

The Mitsubishi MR-J4-20A is a compact AC servo amplifier from the advanced MELSERVO J4 series, engineered for high-precision control of rotary motors in demanding automation environments. Supporting 200–240V single or three-phase input, this unit delivers 0.2 kW output power at 1.5 A rated current and features a natural cooling design, making it ideal for fanless, space-constrained control panels. With RS-422/RS-485 serial communication, integrated Safe Torque Off (STO) protection, and precise control modes (speed, torque, position), the MR-J4-20A is the go-to solution for compact motion control systems.

Technical Specifications

Model: MRJ420A
Series: MELSERVO J4
Drive Type: AC Servo Amplifier
Rated Output Power: 0.2 kW
Input Voltage: 200–240V AC (200V Class)
Input Phase: Single-Phase or Three-Phase
Rated Current: 1.5 A
Communication Interface: RS-422 / RS-485
Application: Compact servo control in automation and robotics

Electrical Specifications

• Input Voltage: 200–240 VAC
• Input Phase: Single-phase or Three-phase
• Rated Capacity: 0.2 kW
• Rated Current: 1.5 A
• Input Frequency: 50/60 Hz
• Power Consumption (Aux): 30 W
• Motor Compatibility: Mitsubishi J4 rotary servo motors
• Brake Resistor: External optional (not built-in)

Mechanical Specifications

• Width: 40 mm
• Height: 156 mm
• Depth: 135 mm
• Weight: Approx. 0.7 kg
• Mounting: Panel-mounted
• Cooling Method: Natural cooling

Environmental Specifications

• Operating Temperature: 0°C to +55°C
• Storage Temperature: –20°C to +65°C
• Humidity: 5% to 95% RH (non-condensing)
• IP Rating: IP20 (open type)

Compliance & Certifications

• CE Marked: Yes
• UL Listed: Yes
• TÜV Rheinland Certified: Yes
• Standards: EN 61800-5-1, EN ISO 13849-1, SIL CL3
• Functional Safety: STO (Safe Torque Off)

Key Features & Benefits

✅ 0.2 kW Rated Output: Compact and efficient for light-duty automation.

✅ RS-422/RS-485 Interface: Easy to integrate into legacy or basic serial systems.

✅ Flexible Power Input: Supports both 1PH and 3PH 200V-class supplies.

✅ STO Safety Built-In: Meets international machine safety requirements.

✅ Slim 40 mm Width: Fits easily in small enclosures and tight panels.

📦 Order the Mitsubishi MR-J4-20A from Drive Outlet Megastore

At Drive Outlet Megastore we offer unbeatable Mitsubishi MR-J4-20A prices — trusted for precision control in compact motion systems across the UK and Europe.

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Low power. High precision. Mitsubishi engineered. — Drive Outlet Megastore