Introduction
The Yokogawa AAV144‑S50 Voltage Input Module is a precision analog signal acquisition component engineered for Yokogawa distributed control systems and modular I/O platforms. This module is purpose‑built to capture voltage‑based analog signals from field instrumentation—such as transmitters, potentiometers, and position sensors—and convert them into accurate digital data for process control, monitoring, and automation logic. With industrial‑grade construction and robust signal conditioning, the AAV144‑S50 delivers dependable performance in demanding automation environments.
Technical Specifications
| Specification | Details |
|---|---|
| Model | AAV144‑S50 |
| Product Type | Voltage Input Module |
| Manufacturer | Yokogawa |
| System Compatibility | Yokogawa distributed control and modular I/O systems |
| Number of Input Channels | Typically 8 voltage input channels |
| Supported Signal Range | 0–10 V DC (standard industrial range) |
| Conversion Method | High‑resolution analog‑to‑digital conversion |
| Input Impedance | High impedance suitable for voltage signal sources |
| Input Protection | Built‑in protection against wiring faults and transient voltages |
| Electrical Isolation | Channel‑to‑system isolation for noise rejection |
| Update Cycle | Millisecond‑class per channel group |
| Mounting | DIN‑rail or modular rack installation |
| Operating Temperature | Industrial operating range |
| Weight | Approx. 0.2–0.3 kg |
| Dimensions | Standard modular I/O footprint |
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