Yokogawa AAR181-S00 RTD Input Module

Overview

The Yokogawa AAR181-S00 is an RTD input module specifically designed for use in industrial automation and control systems. It operates within Yokogawa's Field Integrated Operation (FIO) platform. This module offers robust signal processing, precise temperature measurement, and versatile configuration options. It supports up to 16 RTD sensors and ensures reliable performance in harsh industrial environments.

Technical Specifications

• Input Signal: Supports RTD signals, including 4 to 20 mA DC, 1 to 5 V DC, mV, and thermocouple (TC).
• Output Signal: Provides 4 to 20 mA DC output for process control.
• Accuracy:
  • Input accuracy: ±16 μA for analog signals.
  • 1 to 5 V DC input accuracy: ±4 mV.
• Update Period: 10 ms for fast signal processing.
• Step Response Time: 100 ms for responsive system operation.
• Maximum Current Consumption:
  • 310 mA at 5 V DC.
  • 450 mA at 24 V DC.
• Weight: 0.2 kg
• Operating Temperature: Ranges from 5°C to 40°C for optimal performance.
• Humidity: 20% to 80% (non-condensing), suitable for most industrial settings.
• Redundancy: Supports dual redundancy configurations for increased system reliability.