Schneider Electric 140ATI03000C Modicon Quantum Thermocouple Input Module

Schneider Electric 140ATI03000C Analog Input Module

• 140ATI03000C expands Modicon Quantum systems.
• Designed for precise thermocouple measurement.
• Handles demanding industrial temperature tasks.
• Built for long service life.

Why Choose This Module

• High precision temperature capture.
• Multiple thermocouple types in one unit.
• Advanced filtering reduces electrical noise.
• Strong isolation protects control systems.
• Clear LED status for fast diagnostics.

Input and Measurement Capabilities

• Manufacturer: Schneider Electric
• Product Line: Modicon Quantum
• Model: 140ATI03000C
• Module Type: Analog input expansion
• Total Channels: 8 analog inputs
• Sensor Type: Thermocouples
• Supported Types: J, E, K, T, R, S
• Resolution: 16-bit conversion
• Update Time: 1000 ms
• Address Space: 10 input words

Temperature Ranges

• Type J: -210°C to +760°C
• Type E: -270°C to +1000°C
• Type K: -270°C to +1370°C
• Type T: -270°C to +400°C
• Type R: -50°C to +1665°C
• Type S: -50°C to +1665°C

Accuracy and Signal Quality

• Accuracy up to ±2°C depending on sensor type.
• Linearity error as low as 0.1°C.
• Notch filter at 50/60 Hz.
• Low-pass filter at 20 Hz.
• Common mode rejection above 120 dB.

Electrical and Isolation Data

• Bus Current: 280 mA
• Power Dissipation: 1.5 W
• Channel to Bus Isolation: 1780 V AC
• Channel to Channel Isolation: 300 V DC
• Internal cold junction compensation.

Environmental and Protection Features

• Operating temperature from 0°C to 60°C.
• Storage temperature from -40°C to 85°C.
• Humidity up to 95 percent non-condensing.
• Conformal coating for harsh environments.
• Resistant to ESD and EMI.

Indicators and Diagnostics

• Green LED for bus activity.
• Red LED for external faults.
• Per-channel status and error LEDs.
• Broken wire detection built in.

Certifications

• CE marked.
• UL 508 compliant.
• CSA certified.
• FM Class 1 Division 2 approved.

Typical Applications

• High-temperature industrial processes.
• Furnace and kiln monitoring.
• Power generation systems.
• Process automation plants.

Package Contents

• 1 × Schneider Electric 140ATI03000C module
• Original factory packaging

Warranty and Shipping

• 12-month warranty included.
• Shipping via FedEx, UPS, or DHL.
• Global delivery with secure handling.

FAQ

• Can channels use different thermocouple types?
• Yes, each channel can be configured separately.
• How is noise reduced in harsh plants?
• Filtering and isolation protect signal quality.
• What happens if a sensor breaks?
• The module reports a broken wire fault.
• Is calibration required after installation?
• Factory calibration is sufficient.
• How can service life be extended?
• Keep airflow clear and wiring clean.

Author: Powergear X Automation

Contact Information Inquiries:
sales@powergearx.com ,
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