Overview
The Yokogawa AAV144‑S50 is a 16‑channel isolated analog input module designed to handle signals in the ±10 V or 1–5 V range. It is built for precise signal acquisition in demanding industrial environments.
General Information
Part Number: AAV144‑S50
Brand / Country of Origin: Yokogawa / Japan
Product Type: Analog Input Module
Series: AAV144
Power Specifications
Supply Voltage: Powered via system rack backplane
Input Signal Types: Voltage inputs (1–5 V or –10 to +10 V)
Channel Isolation: 1 500 V AC isolation between input channels and system
Typical Current Consumption: Up to approx. 500 mA at 5 V DC
Communication & Interface
Interface Type: Rack‑mounted module compatible with Yokogawa I/O architecture
Input Channels: 16 independent isolated channels
Diagnostics: Supports channel‑level fault detection and status monitoring
Environmental
Operating Temperature: –20 °C to +70 °C
Storage Temperature: –40 °C to +85 °C
Humidity: Up to 95% RH, non‑condensing
Protection Rating: IP20 when mounted in cabinet
Dimensions & Weight
Dimensions (L × W × H): 107.5 × 130 × 32.8 mm
Weight: Approx. 0.20 kg



