Mitsubishi R28TB Redundant Function Control Unit Module
The Mitsubishi R28TB Redundant Control Unit delivers critical reliability for industrial automation systems. Designed for MELSEC iQ-R Series platforms, this module ensures continuous operation through redundant architecture, preventing system downtime in mission-critical applications like power generation, chemical processing, and manufacturing control.
| Parameter | Specification |
|---|---|
| Manufacturer | Mitsubishi Electric |
| Functionality | Redundant Control Unit |
| Compatibility | MELSEC iQ-R Series |
| Mounting | Backplane/Rack |
| I/O Capacity | 1MWord |
| Environmental Protection | Conformal Coating (Chemical Resistance) |
| Equivalent Model | R6RFM-C |


Application Scenarios & Integration
Deploy the R28TB in high-availability systems requiring zero downtime, including:
- Power plant turbine control systems
- Petrochemical safety instrumented systems (SIS)
- Automotive manufacturing lines
- Pharmaceutical batch processing
Seamlessly integrates with Mitsubishi’s MELSEC iQ-R CPUs and compatible I/O modules. Commonly paired with R08PSF power supply units and RJ71EN71 network modules for complete fault-tolerant solutions.
About Vertex Industrial
Vertex Industrial sources premium industrial automation hardware globally, specializing in new surplus and refurbished components from brands like Mitsubishi, Siemens, and Rockwell. Our technical team provides:
- 1-Year Warranty on all components
- Pre-sales technical consultation
- Post-installation support
- Global logistics coordination
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