Name: Mitsubishi MR-JN-20A Servo Servo Amplifier
Brand: Mitsubishi Electric
SKU: MR-JN-20A

Question 1

What is the price of MR-JN-20A in Bangladesh?

Accepted Answer

Contact SISL for the best price on MR-JN-20A in Bangladesh. As an authorized Mitsubishi distributor, we offer competitive pricing with 12-month warranty. WhatsApp: +8801329721616 for instant quote.

Question 2

What is the rated power of MR-JN-20A?

Accepted Answer

The MR-JN-20A has a rated power output of 200W. It is part of the Mitsubishi MR-JN series, designed for servo amplifier applications.

Question 3

What is the rated torque of MR-JN-20A?

Accepted Answer

The MR-JN-20A provides a rated torque of 0.64 Nm. This servo servo amplifier delivers consistent torque performance for precise motion control.

Question 4

Which motor is compatible with MR-JN-20A?

Accepted Answer

The MR-JN-20A servo amplifier is compatible with Mitsubishi HG-KR, HG-MR, and HG-SR series servo motors matched to its power rating of 200W. Contact SISL for motor-amplifier pairing recommendations.

Question 5

Does MR-JN-20A come with warranty?

Accepted Answer

Yes, all Mitsubishi servo products from SISL come with 12-month warranty. As an authorized distributor in Bangladesh since 2009, we provide genuine products with full after-sales support and technical assistance.

Question 6

Is MR-JN-20A original Mitsubishi product?

Accepted Answer

Yes, SISL is an authorized Mitsubishi Electric distributor in Bangladesh. All our servo products including MR-JN-20A are 100% original Japan products with proper documentation and warranty.

Question 7

When should I choose MR-JN economy servo?

Accepted Answer

Choose MR-JN for simple positioning applications where cost is the primary concern. It is ideal for basic point-to-point moves, simple conveyor indexing, and applications that don't require advanced features like network communication or high-speed response.

Question 8

What is the difference between MR-JN and MR-JE?

Accepted Answer

MR-JN is the economy series with basic pulse train input and simple positioning. MR-JE adds SSCNET III/H network support, higher performance tuning, and more advanced functions. Choose MR-JN for budget applications and MR-JE for general-purpose needs.

Question 9

How do I commission a Mitsubishi servo system?

Accepted Answer

Commissioning involves: 1) Connect motor to amplifier using proper cables. 2) Wire power supply and control signals. 3) Set basic parameters (motor type, control mode). 4) Use one-touch tuning (MR-J5/JET) or auto-tuning to optimize gains. 5) Test with JOG mode before running program. SISL provides commissioning support for all servo systems.

Question 10

How to replace an older Mitsubishi servo with a new model?

Accepted Answer

Mitsubishi provides direct replacement paths: MR-J2 to MR-J5, MR-J3 to MR-J5, MR-J4 to MR-J5. Most parameters and wiring are backward compatible. SISL technical team can assist with migration planning and commissioning for seamless upgrades.

Question 11

What is servo auto-tuning and why is it important?

Accepted Answer

Servo auto-tuning automatically adjusts gain parameters (proportional, integral, derivative) to match the connected motor and mechanical load. Proper tuning ensures accurate positioning, smooth motion, minimal vibration, and optimal energy efficiency. Mitsubishi MELSERVO provides real-time adaptive tuning.

Picture	Model	View	Description
	MR-JN-10A		Servo Amplifier - 100W - 0.32 Nm - Mitsubishi Electric
	MR-JN-40A		Servo Amplifier - 400W - 1.27 Nm - Mitsubishi Electric
	MR-J5-20G		Servo Amplifier - 200W - 0.64 Nm - Mitsubishi Electric
	MR-J5-20A		Servo Amplifier - 200W - 0.64 Nm - Mitsubishi Electric
	MR-JET-20G		Servo Amplifier - 200W - 0.64 Nm - Mitsubishi Electric
	MR-JE-20B		Servo Amplifier - 200W - 0.64 Nm - Mitsubishi Electric

MR-JN-20A

Specifications

Frequently Asked Questions

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