Overview

The Yokogawa AAV144-S00 Analog Input Module is engineered to interface with field instruments such as pressure transmitters, temperature sensors, and flow meters. It converts analog voltage signals into digital data for processing by Yokogawa’s CENTUM VP and CS 3000 DCS platforms. This module is particularly suited for large-scale process plants requiring robust performance, system reliability, and long-term signal stability.

Moreover, the AAV144-S00 features fully isolated input channels, which enhance signal integrity and reduce cross-channel interference. Its compact, rack-mountable design simplifies installation and maintenance. Therefore, it is widely used in mission-critical applications where precision and uptime are essential.

For instance, in a petrochemical facility, this module can continuously monitor temperature and pressure across multiple reactors, ensuring safe and efficient operation.

Technical Data

Typical Applications

• Process Automation Systems – Interfaces with field sensors for temperature, pressure, and flow monitoring.

• Energy and Utility Plants – Supports real-time data acquisition for turbine and boiler control.

• Chemical and Petrochemical Facilities – Enables high-density analog input for reactor and distillation monitoring.

• Manufacturing and Robotics – Provides precise analog feedback for motion and process control.

• Laboratory and R&D Systems – Used in test benches and pilot plants for accurate signal acquisition.

The AAV144-S00 is often deployed in safety-critical systems where signal fidelity and isolation are essential.

FAQ

Q1: What types of signals does the AAV144-S00 support?
A1: It supports configurable DC voltage inputs and outputs, including 4–20 mA and ±10 V.

Q2: Is it compatible with Yokogawa DCS platforms?
A2: Yes, it integrates with CENTUM VP and CS 3000 systems.

Q3: Can it be used in high-temperature environments?
A3: Yes, it operates from –40°C to +80°C and can be stored up to +85°C.

Q4: What kind of isolation does it offer?
A4: Each of the 16 channels is fully isolated to prevent signal interference.

Q5: What’s the typical lead time?
A5: Most suppliers list it as in stock, with delivery in 1–3 business days.