140ATI03000 SCHNEIDER Analog Temperature Input Module

Description

140ATI03000 SCHNEIDER Analog Temperature Input Module

Product Dimensions：

Product Description:

The Schneider 140ATI03000 is an 8-channel analog input module tailored for the Modicon Quantum series PLCs. It’s engineered to directly connect and process signals from a variety of thermocouple types (J, K, T, E, R, S), providing accurate temperature readings across wide ranges. With its 16-bit resolution and internal cold junction compensation, it offers high precision crucial for critical temperature monitoring and control. The module seamlessly integrates into the Modicon Quantum rack, featuring robust isolation, noise rejection capabilities, and LED indicators for diagnostics, making it ideal for demanding industrial environments.

Product Parameters

Here are the key parameters for the Schneider 140ATI03000:

• Product Line: Modicon Quantum Automation Platform
• Product Type: Analog Input Module (Thermocouple)
• Number of Analog Inputs: 8 channels
• Input Type: Thermocouple (supports J, K, T, E, R, S types)
• Analog Input Ranges (Temperature):
  • Thermocouple J: -210 to 760 °C
  • Thermocouple E: -270 to 1000 °C
  • Thermocouple K: -270 to 1370 °C
  • Thermocouple T: -270 to 400 °C
  • Thermocouple R: -50 to 1665 °C
  • Thermocouple S: -50 to 1665 °C
• Resolution: 16 bits
• Absolute Accuracy Error: Typically $\pm 2$ °C plus + 0.1% of reading for J, K, T, E types; $\pm 4$ °C plus + 0.1% of reading for R, S types.
• Linearity Error: 1 °C, 0.1 °C, 1 F, 0.1 F (depending on range/units)
• Accuracy Drift (Temperature): $0.15\mu V/°C+0.0015$% of reading/°C max low level voltage
• Common Mode Rejection: > -120 dB at 50/60 Hz
• Isolation:
  • Between channels and bus: 1780 V AC for 60 s / 2500 V DC for 60 s
  • Between channels: 300 V DC / 220 V AC
• Update Time: 1000 ms (1 second)
• Fault Detection: Broken wire, overtracking scale
• Cold Junction Compensation (CJC): Internal, compensated for $0-60$ °C ($32-140$ °F) ambient temperature.
• Local Signaling:
  • 1 green LED for bus communication (Active)
  • 1 red LED for external fault
  • 8 green LEDs for channel “on” status
  • 8 red LEDs for channel fault
• Bus Current Requirement: 280 mA
• Power Dissipation: 1.5 W
• Module Format: Standard (rack-mountable)
• Net Weight: 0.3 kg (0.66 lb)
• Operating Temperature: 0°C to 60°C (32°F to 140°F)
• Storage Temperature: -40°C to 85°C (-40°F to 185°F)
• Relative Humidity: 95% without condensation
• Operating Altitude: $\le 5000$ m ($\le 16404.2$ ft)
• Certifications: CE, UL 508, CSA C22.2 No 142, cUL, FM Class 1 Division 2

Product Advantages

• Direct Thermocouple Interface: Eliminates the need for external signal conditioners, simplifying wiring and reducing costs.
• Wide Thermocouple Support: Compatible with the most common industrial thermocouple types (J, K, T, E, R, S), offering broad applicability.
• High Resolution and Accuracy: 16-bit resolution combined with internal cold junction compensation ensures highly accurate and reliable temperature measurements.
• Superior Noise Rejection: Excellent common mode rejection and isolation protect against electrical noise, crucial in electrically noisy industrial environments.
• Robust Diagnostics: Comprehensive LED indicators for module status and individual channel faults simplify troubleshooting, minimize downtime, and make maintenance easier.
• Industrial Reliability: Built to withstand harsh industrial conditions, providing consistent performance across a wide temperature range and resistance to EMI and ESD.
• Seamless Quantum Integration: Designed specifically for the Modicon Quantum platform, ensuring easy integration, configuration, and programming within existing Quantum systems.

Precautions

When installing and operating the Schneider 140ATI03000, keep these critical precautions in mind:

• Qualified Personnel: Only qualified and authorized personnel familiar with electrical systems, industrial automation, and safety procedures should install, wire, configure, and maintain this module.
• Power Isolation: Always ensure all power sources to the Modicon Quantum rack and associated equipment are completely disconnected and locked out before performing any work. Verify zero voltage using a properly rated voltage sensing device.
• Thermocouple Wiring:
  • Use correct thermocouple extension wire for each specific thermocouple type. Using incorrect wire will lead to inaccurate readings.
  • Route thermocouple wires separately from power cables to prevent noise induction.
  • Minimize the length of thermocouple wires to reduce potential signal degradation.
  • Ensure proper grounding of the thermocouple and associated wiring to minimize common-mode noise.
• Environmental Conditions: Operate the module strictly within the specified temperature and humidity ranges. Avoid exposure to direct sunlight, excessive vibration, shock, or corrosive atmospheres.
• Mounting: Securely mount the module into the Modicon Quantum rack in a control cabinet with adequate ventilation to prevent overheating.
• Grounding: Ensure proper system grounding according to local electrical codes and Schneider Electric’s recommendations to enhance safety and reduce electrical noise.
• Cold Junction Compensation: While the module has internal CJC, ensure the ambient temperature around the module remains within its specified operating range for accurate compensation.
• Documentation: Always refer to the official Schneider Electric Modicon Quantum hardware reference manual and the specific datasheet for the 140ATI03000 for detailed wiring diagrams, configuration settings, and safety instructions.

Product Applications

The Schneider 140ATI03000 is ideal for a wide range of industrial automation applications that require high-accuracy temperature measurement and control using thermocouples within a Modicon Quantum PLC system. Common applications include:

• Process Control: Crucial for monitoring and controlling temperature in continuous processes in industries such as chemical, petrochemical, oil and gas, pharmaceuticals, and food and beverage (e.g., reactors, ovens, furnaces, heat exchangers).
• Metals Industry: Monitoring temperatures in foundries, steel mills, and heat treatment processes.
• Plastics and Rubber Industry: Precise temperature control in extruders, injection molding machines, and curing processes.
• Power Generation: Monitoring boiler temperatures, turbine temperatures, and other critical points in power plants.
• Glass and Ceramics Production: Managing high temperatures in kilns and furnaces.
• Environmental Monitoring: Measuring temperatures in various industrial environments or specialized test chambers.
• Quality Control: Ensuring product quality by precisely monitoring temperature profiles during manufacturing.

Shipping Port: Xiamen, China

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