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Mitsubishi MELSERVO MR-J4 MR-J4-350A4-RJ

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MR-J4-350A4-RJ

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The Mitsubishi MR-J4-350A4-RJ from the MELSERVO MR-J4 series operates within a temperature range of 0°C to 55°C. This unit provides high performance with an output power of 3.5 kW and supports various communication protocols.

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Technical specifications for MR-J4-350A4-RJ

ManufacturerMitsubishi
Product LineMELSERVO MR-J4
Part NumberMR-J4-350A4-RJ
Weight12.00 lbs (5.44 kg)
Operating Temperature Range0°C to 55°C
Safety FunctionsSafe Torque Off (STO), Safe Stop 1
Output Power3.5 kW (3500 W)
Power Supply3-phase AC, 200-230 V ±10%
Rated Output Current16.0 A
Rated Output Voltage200 V to 230 V
Control TypeVector control, position control
Max SpeedUp to 3000 RPM (motor-dependent)
Communication PortsRS-422/485, SSCNET III
Feedback TypeAbsolute encoder
Positioning Accuracy±0.01 arc-min (motor-dependent)
Heat DissipationForced air cooling
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Mitsubishi's MR-J4-350A4-RJ is a sophisticated servo drive tailored for precision applications within the MELSERVO MR-J4 series. It is capable of functioning effectively within a temperature range from 0°C to 55°C. This unit is engineered with dimensions around 100 mm in width, 200 mm in height, and 250 mm in depth, while its total weight measures approximately 4.5 kg.

The MR-J4-350A4-RJ delivers an output power rated at 3.5 kW and is powered by a 3-phase AC supply between 200 and 230 V with a tolerance of ±10%. It maintains an output current rating of 16.0 A and operates at an output voltage ranging from 200 V to 230 V. The drive features a control type that encompasses both vector and position control, allowing for versatile applications.

Maximum speeds can reach up to 3000 RPM, although this is contingent on the motor specifications in use. Communication is facilitated through notable ports such as RS-422/485 and SSCNET III, ensuring compatibility with various systems. Feedback is provided by an absolute encoder, which enhances accuracy in position measurement.

This servo drive achieves positioning accuracy within ±0.01 arc-min, based on the characteristics of the motor attached. Furthermore, it incorporates forced air cooling for effective heat dissipation, maintaining optimal operating conditions during use. Safety is paramount in this design, with integrated functions like Safe Torque Off (STO) and Safe Stop 1 that provide critical safeguards during operation.