140ATI03000 Schneider Electric Thermocouple Module | Modicon Quantum

Premium Thermocouple Interface: Schneider Electric 140ATI03000 Module

Advanced Temperature Measurement Solution

• The 140ATI03000 delivers exceptional thermocouple signal processing for industrial applications.
• This Schneider Electric module integrates perfectly with Modicon Quantum automation systems.
• It provides eight high-accuracy channels for multiple thermocouple types and ranges.
• You can measure extreme temperatures from -270°C to +1665°C with excellent precision.
• The module features automatic cold junction compensation and comprehensive fault detection.

Precision Technical Specifications

• Brand: Schneider Electric
• Model: 140ATI03000
• Input Channels: 8 isolated thermocouple inputs
• Thermocouple Types: J, K, E, T, R, S with automatic linearization
• Temperature Range: -270°C to 1665°C depending on thermocouple type
• Measurement Accuracy: ±2°C + 0.1% of reading for types J, K, E, T
• System Resolution: 16-bit high precision conversion
• Update Speed: 1000 milliseconds complete channel refresh
• Filter System: Notch filter at 50/60 Hz and 20 Hz low pass
• Common Mode Rejection: >120 dB at 50/60 Hz for noise immunity
• Channel Isolation: 300 V DC / 220 V AC between inputs
• Bus Isolation: 1780V AC / 2500V DC for 60 seconds protection
• Cold Junction Compensation: Internal reference 0°C to 60°C range
• Temperature Drift: 0.15 µV/°C + 0.0015% of reading/°C maximum

Environmental Performance & Safety

• Operating Temperature: 0°C to 60°C (32°F to 140°F) ambient range
• Storage Temperature: -40°C to 85°C (-40°F to 185°F) limits
• Humidity Rating: 95% relative humidity non-condensing
• Maximum Altitude: 5000 meters (16404 feet) operational height
• ESD Protection: 4kV contact discharge and 8kV air discharge
• EMC Immunity: 10V/m field strength 80MHz to 1000MHz
• The module carries FM Class 1 Division 2 hazardous location approval
• It meets UL 508, CSA C22.2 No.142, and CE compliance standards

Installation & System Features

• The standard format module requires 10 input words for system addressing
• Dual filtering eliminates power line noise and high-frequency interference
• Green bus communication LED shows active network connection status
• Eight green channel LEDs indicate normal temperature measurement operation
• Red fault LEDs immediately display channel errors and system problems
• Bus current requirement measures only 280mA for efficient operation
• Low heat generation with 1.5 watt maximum power dissipation
• Compact design weighs just 0.3kg for simple rack mounting

Shipping & Packaging Details

• Each unit ships in factory-sealed packaging ensuring perfect condition
• Package dimensions measure 31.5cm × 16.5cm × 5.0cm (12.40″ × 6.50″ × 1.97″)
• Total shipment weight with protective packaging is 425 grams (14.99 ounces)
• We ship worldwide using FedEx, UPS, and DHL express delivery services
• All orders include 12-month comprehensive warranty protection

Technical Support FAQ

• What thermocouple types does the module support natively?
• The module directly supports types J, K, E, T, R, and S thermocouples without external hardware.
• How does the cold junction compensation work?
• Internal temperature sensing automatically compensates for reference junction errors from 0°C to 60°C.
• What is the module’s maximum temperature measurement capability?
• It measures up to 1665°C using type R and S thermocouples for high-temperature applications.
• Does the module provide electrical isolation between thermocouple inputs?
• Yes, it provides 300V DC isolation between adjacent input channels for safety.
• What fault conditions does the module detect automatically?
• It continuously monitors for broken thermocouple wires and measurement over-range conditions.

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