140ATI03000C
May 16, 2026

140ATI03000C

Modicon Quantum Thermocouple Input Module General Information Manufacturer: Schneider Electric Model: 140ATI03000C Product Type: 8 Channel Isolated Thermocouple Input Module Suffix C: With conformal coating Applicable System: Modicon Quantum 140 Series PLC

Description

140ATI03000C.jpg

140ATI03000C

Modicon Quantum Thermocouple Input Module

General Information

Manufacturer: Schneider Electric
Model: 140ATI03000C
Product Type: 8 Channel Isolated Thermocouple Input Module
Suffix C: With conformal coating
Applicable System: Modicon Quantum 140 Series PLC

Product Description

140ATI03000C is an 8-channel isolated thermocouple temperature input module with conformal coating. It collects temperature signals from various thermocouple sensors and converts them into digital signals for PLC processing. Built-in automatic cold junction compensation ensures accurate measurement. Conformal coating provides excellent protection against moisture, dust and corrosive gas, ideal for severe industrial working conditions. Each channel is electrically isolated with strong anti-interference performance.

Main Technical Specifications

  1. Input Channels: 8 isolated thermocouple input channels

  2. Supported Thermocouple Types: J, K, T, E, N, R, S, B

  3. Resolution: 13 bits

  4. Basic Accuracy: ±0.2℃ at rated condition

  5. Function: Built-in automatic cold junction compensation

  6. Max Conversion Time: 1000ms

  7. Isolation Strength: 1780V AC withstand voltage for one minute

  8. Module Power Consumption: 5W

  9. Backplane Bus Current: 460mA

  10. Measuring Range: Full standard temperature range of each thermocouple

Core Functions

  1. Conformal coating design for harsh environment protection

  2. Automatic cold junction compensation to guarantee temperature precision

  3. Thermocouple open circuit fault detection and alarm

  4. High common mode rejection ability, stable signal collection

  5. LED indicators display module running and channel fault status

  6. Support software selection of thermocouple type and parameter setting

Environmental Parameters

  1. Operating Temperature: 0℃ ~ +60℃

  2. Storage Temperature: -40℃ ~ +85℃

  3. Relative Humidity: 5%~95%, non-condensing

  4. Maximum Working Altitude: 2000 meters

Certification

Comply with CE, UL, CSA international industrial safety standards

Application Fields

Widely used in metallurgy, chemical industry, boiler, electric power, heat treatment and other industries for high-temperature temperature monitoring and data collection.

Compatibility

Only suitable for Modicon Quantum 140 series PLC installation, not compatible with other series Schneider PLC products.


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