Three unique modes of operation are available for the MR-J2S-70CP-S084 servo amplifier: automatic operation, manual operation, and manual home position return. The model includes a built-in dynamic brake and weighs 1.7 kg, and the dynamic brake has an inertia-to-load ratio of 30.

The single-phase supply voltage is 230 VAC, whereas the three-phase supply voltage ranges from 200 to 230 VAC. The input voltage frequency should be between 50 and 60 Hz. Two command input methods —point table number input and position data input — are included in the Mitsubishi MR-J2S-70CP-S084 model.

This model MR-J2S-70CP-S084 has a power supply capacity of 1.3 kVA for both the HC-KFS73 and HC-MFS73 servo motors. The model permits voltage changes between 170 and 253 VAC for three-phase and 207 and 253 VAC for single-phase. A thermal electronic relay is included in the servo amplifier to prevent overloading.

It is recommended that the MR-J2S-70CP-S084 model be used in temperatures between 0 and +55 degrees Celsius (non-freezing), with a maximum relative humidity of 90%. The model must be used inside and not exposed to direct sunlight. Installation and operating areas should be free of dust, oil mist, and other reactive chemicals. The device is robust enough to withstand vibrations up to 5.9 m/s2 without suffering performance degradation. To keep the servo amplifier safe during operation, ensure no drill chips or wire scraps enter the control cabinet.

General Safety Tips

Ensure that the MR-J2S-70CP-S084 servo amplifier is well-protected from unwanted particles — like screws, metal scraps, conductive materials, lubricant, and other flammable materials. Do not carry the amplifier by its front cover! There is a risk of the servo amplifier failing. Anyone working with the wiring of the Mitsubishi MR-J2S-70CP-S084 must be professionally trained. Before the servo motor and amplifier have been mounted, no wiring should be done.