Product Details

The Schneider 140ARI03010C analog rtd input module is a conformal coated PLC module designed for Modicon Quantum industrial automation control systems. This modicon quantum module is built to capture resistance signals transmitted from RTD resistance temperature detectors, converting resistance changes caused by temperature fluctuations into digital data that can be read and processed 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 diverse temperature measurement requirements in different industrial sites. It supports 2-wire,3-wire and 4-wire sensor wiring configurations. The 4-wire connection can effectively eliminate cable lead resistance errors and deliver high-precision temperature reading. The PCB board adopts conformal coating treatment to resist moisture, dust and corrosive gas, making it suitable for harsh industrial environments. 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: 140ARI03010C

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

Protection: Conformal coating

Certification: CE

Mounting: Rack mount

Supported Software: Unity Pro

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