API API4380GD

Product Description: API4380GD is field‑configurable DC‑to‑DC isolated signal conditioner manufactured by Absolute Process Instruments. It provides complete three‑way isolation among input circuit, output circuit and power‑supply circuit. It receives DC voltage or current process signal, and outputs linearly‑correlated isolated DC voltage or current signal. Users can set input‑output range via external rotary and slide switches on module surface without software configuration. It is widely used for industrial signal isolation, conversion and ground‑loop elimination work

Yokogawa 2302‑32‑VLE‑2

Brand:Yokogawa Electric Product Name:32‑Channel VLE Bus Analog Voltage Input DCS Module Product Introduction: High density 32‑channel voltage input module for Yokogawa CENTUM DCS VLE bus, collecting ‑10~+10VDC field sensor analog signals, converting to digital data and uploading to DCS controller for large process industry multi‑point signal monitoring.

Yokogawa A1BA4D-05

Product Classification: Process Control — FAIO Module for Centum VP / CENTUM DCS Product Overview: The Yokogawa A1BA4D-05 is a 4-channel analog input module for the Yokogawa Centum VP / CENTUM VP DCS system. It is part of the FAIO (Field Analog I/O) series and accepts standard process signals for centralized monitoring and control.

Yokogawa AAI141

Product Brief Introduction

Standard universal signal acquisition card for Yokogawa CENTUM distributed control system, support multi-type analog signal input including voltage, current, thermocouple and RTD resistance temperature signal, built-in cold junction compensation circuit, realize multi-variable process parameter high-precision collection for chemical, petrochemical and power industry DCS cabinets.

Yokogawa AAI143-H50K4A00

Product Brief Introduction

High-density 16-channel analog acquisition card for Yokogawa CENTUM VP DCS system, integrated HART two-way digital communication function, realize real-time measurement of 4–20 mA loop transmitters and remote parameter reading/writing of HART field instruments, suffix H50 represents HART communication enabled non-explosion type, K4A00 matched KS dedicated cable interface adapter ATK4A-00.

Yokogawa AAI143-S50

Product Brief Introduction

High-density cost-effective analog signal acquisition card of Yokogawa AAI143 series, suffix S50 represents standard basic model without HART digital communication function, only realize high-precision collection of 4–20 mA analog signals from ordinary two-wire transmitters, used for large-scale general process parameter monitoring projects without intelligent instrument remote configuration demand.

YOKOGAWA AAI143‑H53

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.

YOKOGAWA AAI143‑S00

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.

YOKOGAWA AAI543-H00

Product Introduction The AAI543-H00 is a 16-channel analog current output module designed for the Yokogawa CENTUM VP and CENTUM CS 3000 Distributed Control System. It converts digital control values generated by the Field Control Station into precise 4 to 20 mA analog current signals for driving field actuators, control valves, and other current-loop devices. The H00 suffix denotes built-in HART protocol support, enabling bidirectional digital communication superimposed on the 4 to 20 mA analog loop for device configuration, diagnostics, and multi-variable access.

YOKOGAWA AAI543-H61-K4A00

Product Introduction The AAI543-H61/K4A00 is a dual-redundant-capable 16-channel analog current output module for the Yokogawa CENTUM VP DCS. The H61 revision supports hot-standby dual-redundant I/O configurations, enabling bumpless switchover between paired modules for high-availability process control. The /K4A00 style code specifies pressure-clamp terminal block connections for tool-free, vibration-resistant field wiring. The module delivers 4 to 20 mA outputs with full HART protocol communication on every channel.

YOKOGAWA AAI543-S00

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.

YOKOGAWA AALR121-S00

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.