Schneider 140ATI03000 Analog Input Module for Thermocouples
Schneider 140ATI03000 Analog Input Module for Thermocouples
The Schneider Electric 140ATI03000 is a highly specialized analog input module, purpose – built as an integral part of the Modicon Quantum automation platform. Its core function is to convert analog signals from thermocouple sensors into digital data that can be processed by the control system.
Model 140ATI03000
Brand Schneider Electric
Type Analog Input Module for Thermocouples
Automation Platform Modicon Quantum
Number of Input Channels 8
Supported Thermocouple Types J, K, T, E, N, R, S, B
Input Impedance ≥10 MΩ
Analog Input Resolution 13 bits
Absolute Accuracy Error ±0.25% of full – scale (varies by thermocouple type)
Sampling Rate Up to a few milliseconds
Isolation Electrical isolation between channels and power supply
Voltage for Excitation Not applicable (thermocouples self – generate voltage)
Output Data Format Digital values representing temperature (configurable in °C or °F)
Communication Protocols Supports Modbus and other industrial – standard protocols
Mounting Type DIN – rail
Weight (approx.) 0.3 kg
Operating Temperature Range 0 °C – 60 °C
Storage Temperature Range – 40 °C – 85 °C
Relative Humidity 5% – 95% non – condensing
Bus Current Requirement 280 mA
Power Dissipation 1.5 W
The Schneider Electric 140ATI03000 is a highly specialized analog input module, purpose – built as an integral part of the Modicon Quantum automation platform. Its core function is to convert analog signals from thermocouple sensors into digital data that can be processed by the control system.
140ATI03000
As an analog input module, it serves as the crucial link between the physical world of temperature – sensing devices and the digital decision – making realm within the Modicon Quantum architecture. The 140ATI03000is designed to interface with up to eight thermocouple sensors. Thermocouples, which operate on the principle of generating a voltage proportional to the temperature difference between two junctions, are widely used in industrial applications due to their simplicity and robustness. The module takes the analog voltage signals from these thermocouples and digitizes them, making the temperature data suitable for further processing by the Modicon Quantum CPU.
Within the overall control system architecture, the 140ATI03000 occupies a key position in the data – acquisition stage. It provides the essential temperature data that forms the basis for control decisions. For engineers and integrators, its value lies in its high – degree of accuracy and flexibility. It supports a variety of thermocouple types, including J, K, T, E, N, R, S, and B, allowing it to be tailored to different application requirements. This adaptability makes it suitable for use in diverse industrial settings, from small – scale production lines to large – scale industrial complexes. Additionally, its seamless integration with the Modicon Quantum platform simplifies the process of building and maintaining complex automation systems, reducing the time and effort required for system commissioning and troubleshooting.
140ATI03000
Main features and advantages:
The Schneider Electric 140ATI03000 stands out for its exceptional functional performance. It offers remarkable accuracy in temperature measurement. For example, it can achieve an absolute accuracy error of as low as ±0.25% of the full – scale reading, depending on the thermocouple type used. This high level of accuracy is crucial in applications where even minor temperature variations can have a significant impact on product quality or equipment performance. The module also has a fast sampling rate, capable of updating temperature data at intervals as short as a few milliseconds. This enables real – time monitoring and rapid response to any temperature changes in the monitored environment.
In terms of hardware design, the140ATI03000 is engineered to endure harsh industrial conditions. It has a rugged enclosure that shields it from dust, moisture, and vibrations commonly encountered in industrial settings. The module is designed to operate within a broad temperature range, typically from 0 °C to 60 °C, ensuring reliable performance even in challenging environments. Its compact size makes it easy to fit into existing control cabinets, saving valuable space. The module features a standard DIN – rail mounting option, which simplifies installation and replacement.
Compatibility is a major strength of the 140ATI03000. It is fully compatible with the Modicon Quantum platform, allowing for seamless integration with other components such as CPUs, communication modules, and power supplies within the same system. It supports a variety of communication protocols used in industrial automation, enabling it to communicate effectively with other devices in the network. This includes protocols like Modbus, which are widely used for data exchange between different industrial devices.
For long – term reliability, the module is equipped with built – in diagnostic features. LEDs on the module provide visual indicators of its operational status. A green LED indicates normal power supply, while additional LEDs can show the status of individual channels, such as whether a channel is actively receiving valid input from a thermocouple sensor or if there is a fault, like an open – circuit in the sensor wiring. These diagnostic features assist maintenance personnel in quickly identifying and resolving issues, minimizing downtime and ensuring the continuous operation of the temperature – monitoring system.
140ATI03000
Technical specifications:
Model 140ATI03000
Brand Schneider Electric
Type Analog Input Module for Thermocouples
Automation Platform Modicon Quantum
Number of Input Channels 8
Supported Thermocouple Types J, K, T, E, N, R, S, B
Input Impedance ≥10 MΩ
Analog Input Resolution 13 bits
Absolute Accuracy Error ±0.25% of full – scale (varies by thermocouple type)
Sampling Rate Up to a few milliseconds
Isolation Electrical isolation between channels and power supply
Voltage for Excitation Not applicable (thermocouples self – generate voltage)
Output Data Format Digital values representing temperature (configurable in °C or °F)
Communication Protocols Supports Modbus and other industrial – standard protocols
Mounting Type DIN – rail
Weight (approx.) 0.3 kg
Operating Temperature Range 0 °C – 60 °C
Storage Temperature Range – 40 °C – 85 °C
Relative Humidity 5% – 95% non – condensing
Bus Current Requirement 280 mA
Power Dissipation 1.5 W
contact information Phone:+86 16626708626 WeChat/WhatsApp:+86 16626708626 Email: 3772179818@qq.com
140ATI03000
Application areas:
In the manufacturing of high – tech electronics, such as semiconductors, the 140ATI03000 is indispensable. Semiconductor fabrication demands an extremely precise thermal environment. The module interfaces with thermocouple sensors placed at strategic points within the wafer – processing equipment. For instance, during the chemical vapor deposition (CVD) process, even a minuscule deviation in temperature can lead to defective semiconductor layers. The 140ATI03000 accurately measures the temperature via the thermocouples and relays this data to the overall control system. This allows for real – time adjustments to heating and cooling elements, ensuring that the CVD process occurs within the tight temperature tolerances necessary for producing high – quality semiconductors.
The food and beverage industry also heavily relies on the Schneider Electric 140ATI03000. In large – scale commercial kitchens or food processing plants, maintaining the right cooking, baking, and storage temperatures is crucial for food safety and quality. In a bakery, thermocouples connected to the 140ATI03000 monitor the temperature inside ovens. The module’s accurate temperature readings enable the control system to regulate the oven’s heating elements precisely, ensuring that bread, cakes, and pastries are baked to perfection. In cold storage facilities for perishable goods, it monitors the temperature to prevent spoilage, thus extending the shelf – life of products.
Power generation plants, whether thermal, nuclear, or renewable, depend on the 140ATI03000 for critical temperature monitoring. In a thermal power plant, the temperature of turbines, generators, and cooling systems needs to be continuously and accurately monitored. Thermocouples attached to these components feed temperature data to the 140ATI03000. If the temperature of a turbine exceeds a safe limit, the control system, informed by the module, can take immediate action such as increasing the flow of cooling water or reducing the load on the turbine. This helps in preventing equipment damage and ensuring the stable operation of the power – generation process. Across these industries, the 140ATI03000 is relied upon for its ability to translate the subtle changes in thermocouple signals into actionable temperature data, making it an essential part of industrial temperature – management systems.
Related products:
140ACO13000 – An analog output module in the Modicon Quantum series. It can be used in tandem with the 140ATI03000 to create a complete temperature control loop. The 140ATI03000 measures the temperature via thermocouples, and based on the processed data, the 140ACO13000 can send out analog signals to control heating or cooling devices.
140CPU67160 – A powerful CPU module within the Modicon Quantum range. The 140ATI03000 connects to this CPU, supplying it with the temperature data it has gathered. The CPU then processes this data and makes decisions, such as triggering alarms or adjusting process parameters, based on the received temperature information.
140CHS11000 – A communication module for the Modicon Quantum platform. It enables the 140ATI03000 to communicate with other devices on the network. This could involve sending the temperature data to a supervisory control and data acquisition (SCADA) system for remote monitoring and analysis.
140XBP01000 – A power supply module for the Modicon Quantum series. It provides the necessary power for the 140ATI03000 to operate. A stable power supply from this module ensures accurate and reliable temperature measurement and data processing by the 140ATI03000.
140DDI35300 – A digital input module. In some industrial control systems, digital inputs from this module, such as signals indicating the status of equipment (e.g., on/off), can be combined with the temperature data from the 140ATI03000 to create more complex control strategies.
140DRA84000 – A relay output module. It can be used in coordination with the 140ATI03000 when there is a need to switch electrical circuits based on temperature thresholds. For example, if the temperature measured by the 140ATI03000 exceeds a set limit, the 140DRA84000 can be triggered to turn on a cooling fan or shut down a piece of equipment.
140ARI03010 – An analog input module for RTD (Resistance Temperature Detector) sensors. While the 140ATI03000 is for thermocouples, in some comprehensive temperature – monitoring systems, the 140ARI03010 can be used alongside it to measure temperature using RTD sensors, providing more flexibility in temperature – sensing options.
Installation and maintenance:
Before installing the Schneider Electric 140ATI03000, several pre – installation considerations must be addressed. First, ensure that the control cabinet where the module will be installed has sufficient space. The module’s compact size is an advantage, but proper ventilation around it is essential to maintain the operating temperature within the specified range. When mounting the module on a DIN – rail, make sure the rail is securely fastened and has enough room for the 140ATI03000 and any adjacent modules. Also, pay close attention to the wiring connections. The module has specific terminals for connecting thermocouple wires, and it’s crucial to use the correct gauge and type of wire. Thermocouple wires should be shielded to minimize electrical interference, which could affect the accuracy of temperature measurement. Grounding is also a critical aspect. A proper ground connection helps to protect the module from electrical surges and reduces electrical interference, ensuring accurate signal reception from the thermocouple sensors.
For maintenance, regular visual inspections are highly recommended. Check the LEDs on the module frequently. The power – on LED should be steadily lit, and the channel – status LEDs should indicate normal operation. If any of the channel – related LEDs show an abnormal status, such as a red light indicating a fault, it could mean there is an issue with the sensor connection, a broken wire, or a problem with the module itself. Periodically, perform calibration checks on the module. Although the 140ATI03000 is designed to maintain accuracy over time, environmental factors and component aging can cause slight deviations. Calibration can be done using known – temperature sources and comparing the module’s output with the expected values. Additionally, keep an eye on the module’s operating temperature. If the temperature is approaching the upper limit, check for any ventilation blockages or excessive heat sources in the vicinity. Software – related maintenance, such as firmware updates, should be carried out according to the manufacturer’s recommendations. Before applying any firmware updates, back up the existing configuration settings to avoid losing important data.
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Email: 3772179818@qq.com
Phone: +86 16626708626
