Yokogawa AAR181-S00 16-Point RTD Input Module

The Yokogawa AAR181-S00 is a 16-point RTD (Resistance Temperature Detector) input module that provides high-quality and reliable temperature measurement solutions. Designed for industrial applications, it is perfect for process control, machine control, and robotics. This module offers accurate and robust temperature monitoring even in harsh industrial environments, ensuring consistent and dependable performance.

The AAR181-S00 is part of Yokogawa’s advanced control systems, making it ideal for integration with Field Integrated Operation (FIO) platforms. It offers versatile configuration options, high input accuracy, and fast data processing, making it suitable for industries with demanding temperature measurement requirements.

Key Features

16 Isolated RTD Input Channels:
This module supports up to 16 isolated RTD input channels, enabling simultaneous monitoring of multiple temperature points. This isolation reduces signal interference, enhancing measurement accuracy.
Wide Temperature Input Range:
The AAR181-S00 operates within a temperature range of -200°C to 800°C, providing flexibility for a variety of industrial applications.
High Accuracy:
With a measurement accuracy of ±0.2°C, the module ensures precise temperature readings, even in demanding conditions.
Versatile Signal Input:
The module supports various signal types, including RTD, 4 to 20 mA DC, 1 to 5 V DC, mV, and Thermocouple (TC) inputs. This versatility allows it to be used in a wide range of applications.
Fast Data Processing:
The AAR181-S00 features a 10 ms update period for fast signal processing, ensuring real-time response in critical control applications. It also boasts a quick step response time of 100 ms, enabling rapid system adjustments.
Energy-Efficient Operation:
With a maximum current consumption of 310 mA at 5V DC and 450 mA at 24V DC, the module is energy-efficient while providing high performance.
Dual Redundancy Configuration:
The AAR181-S00 supports dual redundancy configurations, ensuring increased reliability and continuous operation in case of failure.
Rugged Industrial Design:
Built to withstand challenging industrial environments, the module operates optimally within a temperature range of 0°C to 40°C and supports 20% to 80% humidity (non-condensing).

Technical Specifications

Parameter	Value
Number of Channels	16 isolated RTD input channels
Maximum Input Resistance	2 MΩ
Temperature Input Range	-200°C to 800°C
Accuracy	±0.2°C
Signal Types Supported	RTD, 4-20 mA DC, 1-5 V DC, mV, Thermocouple (TC)
Data Update Period	10 ms
Step Response Time	100 ms
Maximum Current Consumption	310 mA (5V DC), 450 mA (24V DC)
Weight	0.2 kg
Operating Temperature	0°C to 40°C
Humidity	20% to 80% (non-condensing)
Redundancy	Dual redundancy configuration