Product Description

Overview

The Yokogawa AAI143‑S00/A4S00 is a high-performance analog input module designed for precise data acquisition in industrial control systems. It converts signals from field transmitters into digital data for processing by CENTUM VP or CS 3000 systems. Moreover, its compact and modular design enables easy installation in FIO racks while maintaining high reliability under harsh industrial conditions.

Technical Specifications

• Model Number: AAI143‑S00/A4S00

• Type: Analog Input Module

• System Compatibility: Yokogawa CENTUM VP / CS 3000 FIO subsystem

• Number of Channels: 16 analog input channels

• Signal Types Supported: 4–20 mA DC, 1–5 V DC

• Transmitter Compatibility: 2‑wire and 4‑wire transmitters

• Accuracy: ±0.1% of span (typical)

• Resolution: 16‑bit A/D conversion

• Input Impedance: ~250 Ω (current input), ≥1 MΩ (voltage input)

• Isolation: Non‑isolated channels

• Diagnostics: Signal fault detection, over‑range monitoring

• Dimensions (H × W × D): 107.5 × 32.8 × 130 mm

• Weight: 0.3 kg

• Operating Temperature: 0 °C to +50 °C

• Storage Temperature: –20 °C to +70 °C

• Humidity Range: 10–90% RH, non‑condensing

• Certifications: CE, COO

• Country of Origin: Japan

FAQ

Q1: How many channels does the AAI143 support?
A: It supports 16 analog input channels for signal acquisition.

Q2: What signal types are compatible with the module?
A: It supports 4–20 mA DC and 1–5 V DC signals.

Q3: Can the module work with 2‑wire transmitters?
A: Yes, it is compatible with both 2‑wire and 4‑wire transmitters.

Q4: Is the module suitable for harsh industrial environments?
A: Yes, it is CE certified and designed for high reliability.

Q5: What systems is the AAI143 compatible with?
A: It integrates with Yokogawa CENTUM VP and CS 3000 FIO subsystems.