Overview
The Yokogawa AAM51-S1 is an analog input module designed for use in Yokogawa’s DCS systems. It accurately converts process signals from field devices into digital data for monitoring and control within the control system.
General Information
Brand: Yokogawa
Country of Origin: Japan
Model Number: AAM51-S1
Product Type: Analog Input Module
Application: Industrial process control, signal acquisition, and system integration
Power Specifications
Supply Voltage: 24 V DC nominal
Power Consumption: Approx. 3 W
Protection: Reverse polarity and over-voltage protection
Communication & Interface
Interface Type: Input channels for analog signals (e.g., 4–20 mA, 0–10 V)
Connectivity: Connects to Yokogawa DCS backplane
Diagnostics: LED indicators for status and fault detection
Environmental
Operating Temperature: 0 to +55 °C
Humidity: Up to 95% RH, non-condensing
Installation: Mounted in control cabinets or racks
Dimensions & Weight
Dimensions (L × W × H): Approx. 105 × 130 × 35 mm
Weight: Approx. 0.25 kg



