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140ATI03000

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140ATI03000
May 16, 2026

140ATI03000

Modicon Quantum Thermocouple Input Module General Information Manufacturer: Schneider Electric Model: 140ATI03000 Product Type: 8 Channel Isolated Thermocouple Input Module Applicable System: Modicon Quantum 140 Series PLC

Description

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140ATI03000

Modicon Quantum Thermocouple Input Module

General Information

Manufacturer: Schneider Electric
Model: 140ATI03000
Product Type: 8 Channel Isolated Thermocouple Input Module
Applicable System: Modicon Quantum 140 Series PLC

Product Description

140ATI03000 is an 8-channel isolated thermocouple signal input module. It is designed to collect temperature signals from various thermocouple sensors, convert thermal electromotive force signals into digital data for PLC processing. Each channel adopts independent isolation design, featuring cold junction compensation, high anti-interference performance and stable measuring performance, widely used for high temperature field temperature detection in industrial sites.

Main Technical Parameters

  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 Measuring Accuracy: ±0.2℃

  5. Built-in Cold Junction Automatic Compensation

  6. Maximum Conversion Time: 1000ms

  7. Isolation Voltage: 1780V AC one-minute withstand voltage

  8. Module Power Consumption: 5W

  9. Backplane Bus Current: 460mA

  10. Input Signal Range: Standard thermocouple full range voltage signal

Core Functions

  1. Support all common industrial thermocouple types

  2. Automatic cold junction temperature compensation function

  3. Detect thermocouple open circuit and wiring fault

  4. Strong common mode suppression capability, suitable for complex industrial electromagnetic environment

  5. LED indicators show module operation status and channel fault status

  6. Easy parameter configuration via programming software

Environmental Specifications

  1. Operating Temperature: 0℃ ~ +60℃

  2. Storage Temperature: -40℃ ~ +85℃

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

  4. Maximum Working Altitude: 2000 meters

Industrial Certification

Meet CE, UL, CSA international industrial safety standards

Application Scope

Suitable for high temperature temperature monitoring in metallurgy, chemical industry, heat treatment, boiler equipment, electric power and other industrial fields.

Compatibility

Only installed on Modicon Quantum 140 series PLC rack, not compatible with other series of Schneider PLC products.


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