Mitsubishi RD77GF16 Simple Motion Module for MELSEC iQ-R Series

The Mitsubishi RD77GF16 (RD77GF16) is a high-performance Simple Motion module designed for use with MELSEC iQ-R Series programmable logic controller systems. Operating over an integrated CC-Link IE Field Network interface, this module enables advanced multi-axis motion control for up to 16 axes. It supports a comprehensive range of motion functions including linear interpolation, circular interpolation, synchronous control, cam profiling, and point-to-point positioning across automated production lines. Engineered for seamless integration into the MELSEC iQ-R backplane, the RD77GF16 connects directly with compatible servo drives and remote field devices via industrial Ethernet cabling. This communication architecture significantly simplifies field wiring, shortens setup time, and maintains high-speed deterministic synchronization across connected axes. The unit serves as a critical component in automated manufacturing machinery, packaging equipment, assembly systems, material handling systems, and semiconductor processing tools. Designed for robust industrial plant environments, the module delivers consistent performance during routine operation, maintenance replacements, and system upgrades.