Description
Foxboro P0914XL Differential Thermocouple/mV Input Module
Main Features
- High Precision and Stability: Adopting silicon membrane technology, it ensures measurement accuracy and stability with a full-scale accuracy of up to ±0.1%, providing reliable measurement data for industrial process control.
- Multi-Channel Design: Equipped with 14 thermocouple input channels, it can receive signals from multiple thermocouples simultaneously, meeting the needs of multi-point temperature measurement.
- Flexible Configuration: Related parameters can be flexibly adjusted according to specific application requirements. It also supports multiple communication protocols such as MODBUS and HART, facilitating communication and integration with different devices.
- Electrical Isolation: Each input channel provides electrical isolation with an isolation voltage of 1500Vrms, which can effectively prevent interference signals from affecting measurement results and protect equipment safety.
- Fast Response: With a response time of less than 2 seconds, it can quickly respond to temperature changes, making it suitable for industrial processes requiring rapid response.
- Modular Design: Adopting a modular structure, it is easy to maintain and replace. When the module fails, it can be quickly repaired or replaced, reducing downtime.

Technical Parameters
- Input Type: Supports various types of thermocouple inputs.
- Output Signal: Can output 4-20mA or other standard signals, facilitating connection with subsequent control systems.
- Power Supply Voltage: 24V DC, using DC power supply for stable power supply.
- Operating Temperature Range: -20℃ to +60℃, capable of stable operation in a certain temperature environment.
- Protection Level: IP65, with good dustproof and waterproof performance, adapting to relatively harsh industrial environments.
- Dimensions: 10.2 cm × 11.4 cm × 4.5 cm (including mounting lugs), small in size, occupying less space, and easy to install and arrange.
- Installation Method: DIN rail mounting, which is convenient to install in control cabinets and other equipment.
Application Fields
- Petrochemical Industry: Can be used to monitor the temperature of various reaction kettles, pipelines, etc., providing guarantee for the stable operation of chemical production processes.
- Power Industry: Suitable for temperature monitoring of boilers, steam turbines and other equipment in power plants, as well as temperature detection of electrical equipment in substations.
- Metallurgical Industry: Can accurately measure the temperature of high-temperature furnaces such as blast furnaces and steelmaking furnaces, ensuring that the temperature in the metallurgical production process is controlled within a reasonable range.
- Food and Beverage Industry: In the processing and storage of food, it can be used for temperature control of fermentation tanks, cold storage, etc., ensuring the quality of food and beverages.
- Building Automation Field: Can be used to monitor the temperature of air conditioning systems, heating systems, etc. in buildings, creating a comfortable indoor environment for people.









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