Precise Motion Control Drive
The Mitsubishi MR-J3-11KB4-LR is a servo amplifier. It delivers 1.1 kilowatts of power. This drive is part of the MELSERVO MR-J3 family. It offers very accurate motor control. It is ideal for machines needing precise movement. The unit is reliable and efficient.
Top Features & Benefits
- High-Resolution Encoder: Uses a 22-bit absolute encoder for exact position feedback.
- Industrial Power Input: Connects to 400VAC three-phase power supplies.
- Flexible Connectivity: Includes digital and analog inputs for easy system integration.
- Effective Thermal Management: Forced air cooling ensures stable operation.
- Wide Environmental Range: Works in temperatures from 0°C to 55°C.
- Compact Open Design: Self-cooled structure saves panel space.
- Universal Frequency: Supports both 50Hz and 60Hz power systems.
Detailed Technical Specifications
- Brand & Model: Mitsubishi MR-J3-11KB4-LR
- Product Series: MELSERVO MR-J3
- Power Details:
- Rated Output: 1.1 kW
- Supply Voltage: 400 VAC, 3-Phase
- Input Frequency: 50/60 Hz
- Encoder & Feedback:
- Type: Absolute Encoder
- Resolution: 22-bit (4,194,304 positions/rev)
- Control & I/O:
- Digital I/O: Multiple configurable points
- Analog Inputs: For speed/torque command
- Pulse Train Input: For position control
- Physical Specifications:
- Cooling Method: Forced Air Cooling (Fan)
- Enclosure Type: Open (IP00)
- Structure: Self-cooled
- Operating Environment:
- Temperature: 0°C to +55°C
- Humidity: 10% to 90% (non-condensing)
- Storage Temperature: -20°C to +65°C
What You Receive
- One new Mitsubishi MR-J3-11KB4-LR servo drive.
- 12-month quality warranty from date of purchase.
- International shipping via FedEx, UPS, or DHL.
Common Questions Answered
What motors are compatible?
It works with Mitsubishi HF-KP and HF-SP series servo motors rated for 1.1kW.
Does it need a separate encoder battery?
No. The absolute encoder maintains position without a battery after setup.
Can I control speed with an analog signal?
Yes. Use the analog voltage input (typically 0 to ±10VDC) for speed command.
Is installation difficult?
It is straightforward. Mount it vertically in a cabinet. Ensure good airflow around it.
What is a key parameter to set first?
Always set the correct motor model code in the drive parameters for safe operation.
Contact Information Inquiries: info@oiltechcontrols.com , +86 158 8020 0923
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