Schneider Electric 140ARI03010 Analog Input Module

Product Description

The Modicon Quantum 140ARI03010 analog input module is a mature offer from Schneider Electric, designed for precise temperature measurement applications. Supporting multiple platinum and nickel RTD sensors, this module provides high accuracy and robust isolation for demanding industrial environments.

Key Features

• Product Range: Modicon Quantum PAC automation platform

• Type: Analog input module

• Number of Inputs: 8 differential channels

• Supported Sensors:

  • Pt 100, Pt 200, Pt 500, Pt 1000 (100–850 °C range)

  • Ni 100, Ni 200, Ni 500, Ni 1000 (−60–180 °C range)

• Resolution: 13-bit

• Input Impedance: ≥ 10 MΩ

• Accuracy: ±0.1 °C absolute error, ±0.5 °C drift at 25 °C

• Linearity Error: ±0.01% full scale, ±0.5 °C

• Isolation:

  • 1780 V AC (channels to bus)

  • 2500 V DC (channels to bus)

  • 300 Vrms AC (between channels)

• Update Time: 1200 ms (3-wire), 640 ms (2/4-wire)

• Diagnostics: Broken wire detection, over-range protection

• Local Indicators:

  • 1 green LED for bus communication

  • 1 red LED for external fault

  • 8 green LEDs for active channels

  • 8 red LEDs for channel faults

• Power Consumption: 200 mA bus current, 1 W dissipation

• Dimensions & Weight: Standard format, 0.3 kg

Environmental Ratings

• Operating Temperature: 0…60 °C

• Storage Temperature: −40…85 °C

• Humidity: 95% non-condensing

• Altitude: ≤ 5000 m

• Certifications: CE, UL 508, CSA C22.2 No.142, FM Class 1 Div 2, cUL

• EMC Resistance:

  • 4 kV contact discharge

  • 8 kV air discharge

  • 10 V/m electromagnetic field immunity

Lifecycle Information

• Discontinued: December 31, 2022

• End of Service: December 31, 2030

• Replacement Model: Schneider Electric BMXART0814 (Modicon X80 series, 8 isolated low-level inputs, ±40 mV range)

Application Scenarios

This module is widely used in process industries requiring precise RTD-based temperature monitoring, such as chemical plants, power generation, and food processing. Its robust isolation and diagnostics make it suitable for critical control applications.

FAQ

Q: Is the 140ARI03010 still available for purchase? A: No, it was discontinued in 2022. Service support continues until 2030.

Q: What is the recommended replacement? A: The BMXART0814 module from the Modicon X80 series is the designated successor.

Q: Can existing Quantum PAC systems continue to use this module? A: Yes, but long-term planning should include migration to the X80 platform.