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Product Name: 16‑Channel Isolated HART‑capable Analog Input Module for Centum‑VP DCS Product Description: This is high‑density analog input module of Yokogawa Centum‑VP DCS system, collect 4‑20 mA analog signal from field transmitters, support HART 5/7 digital communication, complete analog‑to‑digital conversion and HART instrument data parsing, transmit data to DCS control node via ESB bus.

Product Name: 16‑Channel Isolated Analog Input Module for Centum‑VP DCS Product Description: This is standard‑version analog input module of Yokogawa Centum‑VP distributed control system, collect 4‑20 mA analog signal from ordinary field transmitters without HART function, convert analog signal to digital quantity, upload process‑measurement data to DCS control node through ESB bus.

Product Introduction The AAI543-S00 S1 is a standard 16-channel analog current output module for the Yokogawa CENTUM VP and CENTUM CS 3000 DCS. It provides sixteen independently isolated 4 to 20 mA output channels for driving field actuators and control devices. The S00 suffix denotes the standard configuration without redundancy, and the S1 style code specifies the standard terminal and connector variant. The module converts FCS digital setpoints into precision analog current signals for continuous process control.

Product Introduction The ALR121-S00 (often referenced as AALR121-S00 in full ordering notation) is a dual-port serial communication module for the Yokogawa CENTUM VP DCS and ProSafe-RS safety system. It provides RS-422 point-to-point and RS-485 multipoint serial interfaces, enabling the Field Control Station to exchange data with subsystems, PLCs, intelligent instruments, barcode readers, weigh scales, and other serial devices. The module supports Modbus slave protocol and general-purpose subsystem communication.

ADV569-P00 is a supplementary high-reliability digital output expansion module designed for Yokogawa Centum VP distributed control system, matched with ADV551 series main output modules to expand multi-group isolated digital driving capacity for auxiliary process equipment, auxiliary alarm indicators and low-power switching actuators. It adopts compact rack plug-in structure, inheriting full electrical isolation and channel fault diagnosis technology of ADV series, dedicated for secondary non-safety critical digital control loops in medium and small-scale industrial process plants.

AFV10D-S41101 is a dedicated valve positioner drive module under Yokogawa Centum VP DCS platform, designed for closed-loop positioning control of pneumatic control valves, electric regulating actuators and field smart positioners. It outputs isolated 4–20 mA analog positioning signal and receives position feedback signal simultaneously, realizing full closed-loop valve stroke adjustment for process flow, pressure, temperature and liquid level regulation loops in petrochemical, power and chemical industrial plants. The S41101 hardware variant supports intrinsic safety explosion-proof configuration for hazardous area Zone 1 deployment.