Product Details

The Schneider 140ARI03010 analog rtd input module is a dedicated PLC module designed for Modicon Quantum industrial automation control systems. This modicon quantum module is developed to receive resistance signals from RTD resistance temperature sensors, converting resistance variations caused by temperature changes into digital data readable and processable by the PLC CPU. This analog rtd input module supports multiple RTD sensor types including Pt100, Pt200, Pt500, Pt1000, Ni100, Ni200, Ni500 and Ni1000, covering wide temperature measurement ranges for different industrial scenarios. It supports 2-wire,3-wire and 4-wire sensor wiring configurations. The 4-wire connection method can effectively eliminate cable lead resistance errors and achieve high-precision temperature reading. The module integrates comprehensive fault diagnosis functions to detect wire break and short circuit faults of RTD sensors. When abnormal wiring occurs, it will transmit fault status to the PLC controller, helping maintenance personnel quickly locate failures and prevent unexpected shutdown risks. It can be directly plugged into the Quantum backplane rack and configured through Unity Pro programming software. It is widely deployed in power, petrochemical, metallurgy, pharmaceutical and food industries for real-time temperature monitoring and over-temperature protection.

Brand: Schneider Electric

Model: 140ARI03010

Series: Modicon Quantum

Type: Analog RTD Input Module

Input Channels: 8 channels

Supported Sensor: Pt100, Pt200, Pt500, Pt1000, Ni100, Ni200, Ni500, Ni1000

Wiring Mode: 2-wire,3-wire,4-wire

Resolution: 13 bits

Isolation: 1780V AC between channel and bus

Accuracy: ±0.1℃ typical

Certification: CE

Mounting: Rack mount

Supported Software: Unity Pro

Application: Industrial temperature monitoring, over-temperature alarm and protection