RMU811 Advantages
ABB RMU811 provides reliable integrated mounting and power supply carrier solutions for ABB Bailey INFI 90 Symphony Plus fiber communication systems. Stable operating performance. Integrated dedicated power supply circuit supplies stable rated voltage for dual redundant RFO810 modules, standard HN800 bus connectors realize lossless signal transmission to meet long-term continuous system running requirements. Strong environmental adaptability. Reinforced metal mounting base and internal isolation circuit support 24-hour continuous operation under humid, dusty and strong electromagnetic interference scenarios. Excellent anti-interference capability. Built-in signal isolation and filtering circuit isolates power grid interference, avoids bus signal distortion and communication disconnection caused by unstable power supply, guarantees stable network working performance. Perfect system compatibility. Matches fully with RFO810 fiber repeaters and all mainstream ABB Bailey INFI 90 series network modules, realizing seamless docking and redundant network linkage. Convenient maintenance design. Compact integrated base structure with independent module slots simplifies repeater installation, fiber wiring arrangement, fault inspection and rapid spare parts replacement. Industrial durable reliability. Manufactured in strict accordance with industrial automation production standards, fully meeting long-term stable operation demands of field industrial control systems.
RMU811 Applications
Power industry. Used for redundant RFO810 fiber repeater integrated installation and power distribution of power plant ABB Bailey INFI 90 control cabinet fiber backbone network. Petrochemical industry. Applied to long-distance anti-interference fiber communication base carrier of large refining and chemical production facilities equipped with ABB Bailey INFI 90 control system. Industrial automation. Suitable for Symphony Plus HN800 fiber network repeater mounting carrier of automatic production line ABB Bailey INFI 90 control systems. Energy equipment control. Acts as core fiber repeater mounting and power supply base component to ensure safe running of key power, oil and gas energy facilities with ABB Bailey INFI 90 configuration. Factory process control. Cooperates with RFO810 fiber repeaters and various ABB Bailey INFI 90 network functional modules to build complete and stable industrial fiber control network.
RMU811 Certifications & Compliance
ABB RMU811 conforms to international industrial control safety and quality standards. It passes EMC electromagnetic compatibility test and industrial performance certification, and complies with RoHS environmental protection regulations as well as power and petrochemical industry application specifications. All Symphony Plus Repeater MTG Bases are 100% New & Original parts. Each product undergoes strict power supply and bus signal transmission testing before delivery, equipped with anti-collision shockproof packaging and one-year global warranty service.
