Key facts
- Brand
- Mitsubishi
- Model
- MR-J2S-B
- Category
- Servo motor
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2026-10-20
Start here

Mitsubishi MR-J2S-B Servo Amplifier Instruction Manual
This document serves as the instruction manual for the Mitsubishi MR-J2S-B General-Purpose AC Servo Amplifier. It provides essential safety instructions, including warnings regarding electric shock, fire prevention, and injury avoidance during installation and operation. The manual emphasizes the importance of reading all instructions before attempting to install, operate, maintain, or inspect the equipment.
Read onlineAll Mitsubishi MR-J2S-B documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
How long must you wait after switching power off before checking voltage?
You must switch power off and wait for more than 10 minutes before confirming the voltage is safe.
From: Mitsubishi MR-J2S-B AC Servo Amplifier Instruction Manual
How often should the electrolytic capacitor be replaced?
It is recommended to replace the electrolytic capacitor every 10 years when used in a general environment.
From: Mitsubishi MR-J2S-B AC Servo Amplifier Instruction Manual
What safety steps must be taken before wiring or inspecting the servo amplifier to prevent electric shock?
You must turn off the power and wait at least 15 minutes for the charge lamp to turn off, then confirm that the voltage between P and N is safe with a tester.
From: Mitsubishi MR-J2S-B Servo Amplifier Instruction Manual
What environmental temperature range is allowed for operating the servo amplifier?
The unit must be operated in an ambient temperature between 32 and 131 degrees Fahrenheit.
From: Mitsubishi MR-J2S-B Servo Amplifier Instruction Manual
