Drive identity and network
The MR-J4-70AB is a Mitsubishi MELSERVO servo drive communicating over the SSCNETIII/H high-speed motion network. The SSCNETIII/H fiber-optic ring delivers deterministic position/speed/torque commands with cycle times down to 0.444 ms, which means the drive is a qualified part for multi-axis packaging, assembly, or machine-tool lines where coordinated motion and low jitter are spec'd into the BOM.