Mitsubishi MR-J2S-200A

The MR-J2S-200A servo AC amplifier has three control modes: position control, speed control, and torque control. The maximum input pulse frequency of the model is 500 kbps for the differential receiver and 200 kbps for the open collector in the position control mode. The speed control range lies between 1:2000 for analog speed command and 1:5000 for internal speed command. The analog speed command input has a voltage range of 0 to +/- 10 VDC, and the analog torque command input has a 0 to +/- 8 VDC voltage.

Ideal Operating Conditions

The temperature range in which the model may be operated is between 0 and +55 degrees Centigrade, and the temperature range in which it can be stored is between -20 and +65 degrees Centigrade. The operational and storage area should have a maximum relative humidity of up to 90 percent.

Mitsubishi MR-J2S-200A Servo AC Amplifier Wiring Instructions

The servo amplifier's power input terminals (L1, L2, L3, L11, L21) should be connected to the appropriate power source. Connecting the motor's ground wire to the amplifier's PE terminal is standard practice. The pins of connectors CN1A and CN1B do not receive 24 VDC or higher voltages. Terminals U, V, and W of the servo amplifier deliver power to the servo motor. No undue pressure should be applied to the electrical wires.

As the heat sink of the servo amplifier and motor may remain hot for some time after the power has been turned off, precautions should be taken to ensure that no one's hands or other components (cables, etc.) come into touch with them by mistake. High temperatures might cause burns or mechanical failure.