PRODUCT DESCRIPTION
MITSUBISHI RD77MS4 - Motion CPU Module
The MITSUBISHI RD77MS4 is a high-performance motion control CPU module designed for integration within the MELSEC iQ-R Series programmable automation controller platform. This module provides synchronized multi-axis control capabilities, executing complex motion profiles for industrial machinery requiring precise position, speed, and torque regulation. It leverages the SSCNET/H high-speed synchronous network for deterministic communication with servo amplifiers, enabling advanced motion functions critical for robotics, packaging, and material handling applications.
Technical Specifications:
- SERIES/FAMILY: MELSEC iQ-R Series
- COMPONENT TYPE: Motion CPU Module
- ELECTRICAL SPECS:
- POWER CONSUMPTION: 0.9A at 5VDC (from iQ-R base unit)
- MECHANICAL/PHYSICAL:
- FORM FACTOR: Single-slot module for iQ-R base unit
- CONTROL AXES: 4 Axes
- INTERFACE/CONTROL:
- MOTION NETWORK: SSCNET/H (High-Speed Synchronous Network)
- CONTROL CYCLE: 0.88ms, 1.77ms, 3.55ms, 7.1ms (selectable)
- CONTROL METHODS: Position control, speed control, torque control, cam control, linear interpolation, circular interpolation, helical interpolation
- PROGRAMMING LANGUAGE: Motion SFC, Ladder Diagram
- FEEDBACK INTERFACE: Via SSCNET/H to servo amplifiers
- ENVIRONMENTAL/MOUNTING:
- IP RATING: IP20 (for internal control cabinet mounting)
- COOLING METHOD: Natural air cooling
- MOUNTING STYLE: Backplane slot on MELSEC iQ-R base unit
- COMPATIBILITY/APPLICATION:
- COMPATIBLE SYSTEMS: MITSUBISHI MELSEC iQ-R Series PLCs
- SERVO COMPATIBILITY: MITSUBISHI MELSERVO J4 and J5 Series servo amplifiers
- TARGET APPLICATIONS: Multi-axis synchronized control systems, robotics, packaging machinery, material handling, CNC machine tools, general industrial automation requiring high-precision motion.