Yokogawa ADV551-32DO Numeric Input Module

Overview

The Yokogawa ADV551-32DO is a high-performance numeric input module designed for Yokogawa DCS systems. It converts analog and digital signals from field devices into precise digital data, supporting reliable process monitoring and control. The module ensures robust performance in industrial automation environments.

General Information

Part Number: ADV551-32DO

Manufacturer: Yokogawa

Brand / Country of Origin: Yokogawa / Japan

Series: ADV (Advanced Digital Module)

Type: Numeric Input Module

Mounting: DIN rail or rack installation within control cabinets

Technology: Analog-to-digital conversion, digital signal handling, and isolation

Power Specifications

Supply Voltage: 24 V DC

Power Consumption: ≤ 5 W

Input: Powered via backplane connection

Protection: Overvoltage and reverse-polarity protection

Indicators: LEDs for power status and module health

Communication & Interface

Input Channels: 32 digital or analog numeric inputs

Signal Type: 4–20 mA, 0–10 V, or digital input depending on configuration

Diagnostics: Input validation, fault detection, and channel status reporting

Operator Interface: LED indicators for each channel status

Reset Features: Supports soft and hardware reset

Environmental

Operating Temperature: −20 to +60 °C

Humidity: Up to 90% RH, non-condensing

Protection Rating: IP20, suitable for standard industrial cabinets

Dimensions & Weight

Dimensions (L × W × H): 107.5 × 130 × 32.8 mm

Weight: 0.2 kg

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