Mitsubishi MR-J3BUS03M SSCNET III Optical Cable for MELSERVO MR-J3 & MR-J4

The Mitsubishi MR-J3BUS03M (MR-J3BUS03M) is a standard optical communication cable designed for inside-cabinet installation in Mitsubishi motion control systems. Measuring 0.3 meters (30 centimeters) in length, this optical bus cable provides SSCNET III and SSCNET III/H communication capability, linking motion controllers and servo drives with high-speed optical signal transfer. It is equipped with dedicated connectors on both ends, mating a servo controller connector directly to a servo amplifier connector for secure interconnectivity. Designed for enclosure wiring, the MR-J3BUS03M ensures reliable communication between system components without susceptibility to external electrical noise. This cable is compatible with a wide range of Mitsubishi servo drive units, including the MR-J3-B, MR-J3W-B, MR-J4-B, MR-J4-B-RJ, MR-J4-DUB, and MR-JE-B series. It serves as an essential link in multi-axis motion architectures requiring precise synchronization and high-speed data exchange across servo axes in industrial machinery.