Product Overview

The 140ARI03010 (Model: 140ARI03010) is a high-precision analog input module specifically engineered for Resistance Temperature Detector (RTD) monitoring within the Modicon Quantum automation platform. This module provides 8 differential channels capable of interfacing directly with various Platinum (Pt) and Nickel (Ni) probes, eliminating the need for external temperature transmitters and reducing overall system complexity.

With a 13-bit resolution and superior galvanic isolation, the 140ARI03010 (Part Number: 140ARI03010) ensures stable and accurate temperature acquisition in demanding industrial environments. The module is equipped with a comprehensive LED diagnostic array that provides real-time status for each channel, including broken wire detection and external fault signaling. It is an essential component for high-density thermal management where precision and reliability are paramount.

Detailed Technical Specifications

The 140ARI03010 delivers industrial-grade thermal sensing with the following technical parameters:

• Manufacturer: Schneider Electric

• Product Series: Modicon Quantum

• Model Number: 140ARI03010

• Input Channels: 8 Differential (RTD)

• Resolution: 13 Bits

• Supported RTD Types: Pt 100, Pt 200, Pt 500, Pt 1000, Ni 100, Ni 200, Ni 500, Ni 1000

• Measurement Range (Pt): -200 °C to +850 °C (Extended) / -10 °C to +450 °C (Standard)

• Measurement Range (Ni): -60 °C to +180 °C

• Absolute Accuracy: ±0.1 °C absolute; ±0.5 °C at 25 °C ambient

• Linearity: ±0.01 % of full scale

• Update Rate: 640 ms (for 2-wire or 4-wire) / 1200 ms (for 3-wire)

• Isolation (Channel-to-Bus): 1780 V AC / 2500 V DC

• Isolation (Channel-to-Channel): 300 V AC

• Diagnostics: 18-LED Array (Bus Active, External Fault, 8x Channel Status, 8x Channel Fault)

• Power Consumption: 200 mA from backplane (1 W total dissipation)

• Module Weight: 0.3 kg (0.66 lbs)