Mitsubishi MR-J4-40A Description Description Mitsubishi Digital AC-Servo Amplifier MR-J4-A for Rated Motor Power up to 400 W Related products MITSUBISHI FX0-20MR-ES MITSUBISHI A985GOT-TBA-EU MITSUBISHI FX1N-40MR-DS Mitsubishi FX2N-48ER-ES/UL Mitsubishi FX2N-48ER-DS MITSUBISHI A2NCPU