IEMMU01 Advantages
ABB IEMMU01 provides standardized multi-module integrated mounting rack solutions for ABB Bailey INFI 90 series control systems. Stable operating performance. Multi-independent isolated slot design eliminates cross-slot bus signal crosstalk and power interference; integrated high-precision backplane bus ensures stable high-speed data interaction between all plug-in modules; redundant rack combined layout avoids full system control loss caused by single rack fault, built-in full-time slot and backplane self-check function timely uploads module loose insertion, bus grounding and overload abnormal alarms, fully meeting long-term uninterrupted large-scale DCS integrated control operation demands of power generation and chemical production lines. Strong environmental adaptability. Reinforced anti-vibration metal frame and flame-retardant high-insulation slot base materials support 24-hour continuous operation under humid, dusty, high-temperature and heavy electromagnetic interference power plant cabinet working conditions. Excellent anti-interference capability. Full backplane bus shielding and slot independent isolation separate internal power loop and high-speed communication signal circuit, blocks power grid surges and cable crosstalk interference, fundamentally eliminates bus communication jitter, module sampling distortion and control logic misjudgment induced by field high-voltage motor and frequency converter EMI noise. Perfect system compatibility. Standard INFI 90 unified backplane bus slot interface fully matches all mainstream ABB Bailey INFI 90 series functional modules including main processor boards, various analog/digital I/O modules, all types of termination units, power monitor modules and communication interface cards, realizing unified installation and bus interconnection of all system plug-in hardware inside the control cabinet. Convenient maintenance design. Front pluggable module slot structure with independent slot status indicator lights, single module hot swap without affecting other slot bus communication, simplifies on-site backplane wiring inspection, module function debugging and rapid spare module replacement. Industrial durable reliability. Manufactured strictly in accordance with ABB Bailey INFI 90 power industry DCS rack production standards, built-in full-time backplane bus and each slot loop self-diagnosis covering all installation channels, fully satisfying long-term stable multi-module integrated mounting and bus transmission operation demands of on-site ABB Bailey INFI 90 control systems.
IEMMU01 Applications
Power industry. Used as core multi-module mounting rack hardware for thermal power, hydropower, combined cycle and waste-to-energy power plant ABB Bailey INFI 90 boiler, turbine and generator core control and signal acquisition cabinet equipment. Petrochemical industry. Applied to integrated installation of processor, analog/digital I/O and termination modules for large oil refining, coal chemical and storage tank area production facilities equipped with ABB Bailey INFI 90 distributed control system. Energy equipment control. Serves as dedicated DCS module mounting carrier component to carry all signal acquisition, control and communication plug-in boards for thermal power, hydropower and distributed energy facilities with INFI 90 configuration. Factory process control. Cooperates with various ABB Bailey INFI 90 processor boards, I/O termination units, power supply modules and communication cards to build complete industrial large-scale DCS integrated control rack network.
IEMMU01 Certifications & Compliance
ABB IEMMU01 complies with global industrial control safety and quality standards. It has passed EMC electromagnetic compatibility testing and industrial backplane bus insulation stability certification, and conforms to RoHS environmental protection regulations as well as industry specifications for power, petrochemical and chemical sectors. All Module Mounting Units are 100% New & Original genuine products. Every unit undergoes strict bus surge resistance, slot insulation and long-term vibration aging testing before shipment, packed with shockproof anti-collision packaging and supported by one-year global warranty service.
