You are here:
- Home
- Product
- I/O Modules
- Analog Input Modules
- Yokogawa AAI143-H50 Analog Input Module
SKU: AAI143-H50
Yokogawa AAI143-H50 Analog Input Module
The Yokogawa AAI143-H50 is a 16-channel analog input module with HART support for CENTUM VP systems. It features ±0.1% accuracy, SIL2 safety certification, and 4-20mA signal processing. This hot-swappable module provides reliable data acquisition for critical industrial processes.
The Yokogawa AAI143-H50 provides high-density analog signal acquisition for the CENTUM VP control system. This module processes 4 to 20 mA current signals from 16 independent field devices. It features integrated HART communication for digital device management. This dual-functionality allows operators to monitor process variables and device health simultaneously. Consequently, the hardware serves as a vital component for modern predictive maintenance strategies.
Operational Applications and Safety
This module excels in mission-critical environments like chemical plants and power generation facilities. It precisely monitors pressure, flow, and temperature transmitters across the facility. Because it carries SIL2 safety certification, it supports high-integrity process loops. The module also complies with ATEX and IECEx standards for hazardous area use. Its robust isolation protects the system from unpredictable field-side electrical surges.
Essential Technical Specifications
The AAI143-H50 balances high-speed data sampling with exceptional measurement accuracy. The compact design ensures efficient use of cabinet space in dense installations.
- Module Type:Â Analog Input with HART support
- Number of Channels:Â 16 isolated channels
- Input Signal Range:Â 4 to 20 mA DC
- Accuracy: ±0.1% of full scale
- System Series:Â CENTUM VP / FIO
- HART Version:Â Supports HART 5, 6, and 7
- Hot-Swap:Â Yes, allows replacement during active operation
- Voltage Rating:Â 24V DC internal power
- Weight:Â 0.24 kg
- Operating Temperature: -20°C to +70°C
Advanced Diagnostics and Integration
The hardware offers comprehensive self-diagnostics to detect internal failures immediately. This feature significantly reduces troubleshooting time during plant outages. Furthermore, the hot-swap capability prevents process interruptions during module maintenance. The module integrates seamlessly with Yokogawa’s PRM (Plant Resource Manager) software. This connection enables remote configuration of field instruments. By combining reliability with digital intelligence, the AAI143-H50 ensures stable long-term operation.
Tags: Analog Input Module
You may also like
The Emerson KJ3002X1-BG2 (12P1731X062) is a DeltaV M-series Analog Input card for thermocouple and millivolt signals. It features high-precision data acquisition and redundancy support for industrial DCS applications.
Emerson 5X00070G04 Analog Input Module
The Emerson 5X00070G04 is a 14-bit, 8-channel analog input module designed for the Ovation Distributed Control System. It provides high-precision signal processing for low-level industrial inputs in power and process manufacturing environments.
Emerson KJ3222X1-BA1 12P2532X122 VE4003S2B3 Analog Input Module
The Emerson KJ3222X1-BA1 12P2532X122 is a high-performance DeltaV Analog Input Module. It features a VE4003S2B3 mass termination block for precise 4-20mA signal acquisition. This rugged M-series I/O module ensures real-time data accuracy and advanced diagnostics for DCS applications.
Emerson 5X00502G01 Analog Input Module
The Emerson 5X00502G01 is a precision analog module for the Ovation DCS. It manages high-fidelity signal outputs for valves, actuators, and drives in critical power and process industries. This USA-made module ensures reliable automation through advanced signal conditioning and diagnostics.
Allen-Bradley 1756-IT6I2 ControlLogix Analog Input Module
The Allen-Bradley 1756-IT6I2 is a 6-channel isolated thermocouple input module for ControlLogix systems. It features 16-bit resolution, support for 11 thermocouple types, and dual CJC inputs for precise industrial temperature measurement and monitoring.
ICS Triplex T3420A Analog Input Module
The ICS Triplex T3420A is a high-performance analog input module designed for the Regent control system. It provides TMR fault tolerance, high-resolution signal conversion, and Modbus RTU compatibility for critical industrial safety and automation applications.
Yokogawa SAI143-S33 Analog Input Module Centum VP
The Yokogawa SAI143-S33 is a 16-channel isolated analog input module for Centum VP DCS. It supports 4-20 mA signals from 2-wire and 4-wire transmitters, featuring a 40ms refresh rate and integrated transmitter power for high-precision industrial sensing.
Emerson DeltaV KJ3221X1-BA1 VE4035S2B1 Analog Input Module 12P2531X102
The Emerson KJ3221X1-BA1 (VE4035S2B1) is an 8-channel, 4-20 mA Analog Input Module designed for the DeltaVâ„¢ M-series DCS. This 12P2531X102 module provides high-accuracy data acquisition, integrated diagnostics, and Series 2 redundancy support to ensure stable process automation in rigorous industrial environments.
Allen-Bradley 1794-IE12 FLEX I/O Analog Input Module
The Allen-Bradley 1794-IE12 is a high-density 12-channel analog input module for the FLEX I/O system. It supports 4-20mA and ±10V signals with 16-bit resolution, offering precise data acquisition and rapid conversion rates for advanced industrial process control.
Yokogawa SAI143-S53 Analog Input Module
The Yokogawa SAI143-S53 is a 16-channel, isolated analog input module designed for 4-20 mA signals. Built for high-integrity safety systems, it supports dual-redundancy and HART communication, providing exceptional accuracy and diagnostic capabilities for SIL 3 safety-instrumented applications.
Yokogawa AAI143-S00 S1 Analog Input Module
The Yokogawa AAI143-S00 S1 is a 16-channel isolated analog input module designed for 4-20 mA signal acquisition in CENTUM VP systems. It features high-performance signal conditioning, 1500V AC isolation, and a hot-swappable design to ensure maximum reliability and uptime for critical industrial process control.
Emerson DeltaV KJ3222X1-BA1 12P2532X072 Analog Input Module
The Emerson KJ3222X1-BA1 (12P2532X072) is an 8-channel analog input module for the DeltaV M-series DCS. Featuring 16-bit resolution, integrated loop diagnostics, and hot-swap capability, this module delivers high-precision signal acquisition and reliable fault detection for critical industrial automation processes.


























