AAV144-S50 Advantages
Yokogawa AAV144-S50 provides high-density isolated voltage signal acquisition solutions for Yokogawa Centum VP series control systems. Stable operating performance. 16-bit equivalent high-precision sampling chips realize ultra-low measurement deviation, independent channel isolation prevents single loop failure from affecting other channels, built-in HART function acquires transmitter diagnostic data without extra wiring, fully meeting long-term uninterrupted precise process monitoring demands of industrial production lines. Strong environmental adaptability. Reinforced industrial PCB substrate and built-in multi-stage isolation circuits support 24-hour continuous operation under humid, dusty, high-temperature and strong electromagnetic interference industrial scenarios. Excellent anti-interference capability. Channel-to-channel galvanic isolation structure blocks power grid surge and cable crosstalk interference, effectively eliminates voltage signal jitter and measurement distortion caused by field EMI noise. Perfect system compatibility. Standard ESB bus gold finger interface fully matches all mainstream Yokogawa Centum VP series functional modules including FCS CPU boards, ESB bus coupler modules, RTD input modules and rack power supply units, realizing seamless voltage process data linkage. Convenient maintenance design. Compact high-density plug-in structure equipped with channel signal, running and fault alarm indicator lights, supports dual redundant hot swap maintenance, simplifies on-site voltage transmitter wiring inspection, signal calibration and rapid spare parts replacement. Industrial durable reliability. Manufactured strictly in accordance with Yokogawa industrial DCS manufacturing standards, fully satisfying long-term stable multi-channel voltage parameter acquisition operation demands of field Centum VP control systems.
AAV144-S50 Applications
Power industry. Used for pressure, displacement and auxiliary equipment voltage signal collection of thermal power plant Yokogawa Centum VP control cabinet equipment. Petrochemical industry. Applied to voltage-type analyzer and transmitter signal sampling of large oil refining, coal chemical and fine chemical production facilities equipped with Centum VP distributed control system. Industrial automation. Suitable for precision voltage signal acquisition of pharmaceutical, metallurgical and semiconductor automatic production line Centum VP control racks. Energy equipment control. Acts as core multi-channel voltage acquisition component to guarantee real-time process data monitoring of thermal power, oil & gas and renewable energy facilities with Centum VP configuration. Factory process control. Cooperates with various Yokogawa Centum VP CPU boards, bus coupler modules and analog output modules to build complete industrial multi-parameter monitoring and control network.
AAV144-S50 Certifications & Compliance
Yokogawa AAV144-S50 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, petrochemical and chemical industry application specifications. All Analog Input Modules are 100% New & Original parts. Each product undergoes strict voltage sampling accuracy and channel isolation aging testing before delivery, equipped with anti-collision shockproof packaging and one-year global warranty service.
