SCHNEIDER 140ARI03000C Resistance Temperature Detector (RTD)

The Schneider Electric 140ARI03000C is an analog Resistance Temperature Detector (RTD) input module for the Modicon Quantum PLC platform. Here's an overview of its features and applications:

Overview:
Function: Reads temperature measurements from 8 RTD sensors connected to its channels.
Communication: Connects to the Modicon Quantum PLC via the Quantum backplane bus.
Resolution: 0.1°C for Pt100 sensors and 1°C for other RTD types.
Accuracy: ±0.1°C for Pt100 sensors at 0°C.
Input range: -200°C to +800°C depending on the RTD type used.
Isolation: 500 Vrms between channels and backplane.

Key Features:
8 high-resolution RTD input channels: Allows for monitoring multiple temperature points in your application.
Wide input range: Accommodates various RTD sensor types and temperature ranges.
High accuracy and resolution: Ensures precise temperature measurements for demanding applications.
Galvanic isolation: Protects against electrical noise and ground loops.
Easy configuration and troubleshooting: Can be configured and monitored using Schneider Electric's Unity Pro software.

Applications:
Process temperature control: Monitoring and regulating temperatures in industrial processes, such as chemical reactors, ovens, and furnaces.
HVAC systems: Monitoring and controlling temperatures in heating, ventilation, and air conditioning systems.
Power generation: Monitoring and protecting equipment in power plants, such as turbines and generators.
Environmental monitoring: Monitoring temperatures in greenhouses, data centers, and other critical environments.