FOXBORO P0971DP Thermal resistance input/output module

The mainstream definition of FOXBORO P0971DP is A thermal resistance input/output module (card) compatible with I/A series distributed control systems:

Core parameters and characteristics

Core functional attributes

As an input and output module of thermal resistors, the core is used for the precise collection and signal output of physical quantities such as temperature, meeting the real-time monitoring requirements of temperature parameters in industrial scenarios.

Some merchants have marked their output frequency as 350kHz and the material code as 87540. but this parameter has not been uniformly confirmed in the general technical specification.

At the same time, it is equipped with a complete grounding and anti-interference design, which can resist electromagnetic interference and voltage surges in industrial sites and is suitable for stable operation under complex working conditions.

Compatibility and Installation

Designed specifically for the FOXBORO I/A series DCS system, it is compatible with various types of thermal resistors and can be seamlessly integrated with other automated equipment within the system, facilitating system expansion in the future.

Continuing the convenient maintenance design of this series of modules, the components are easy to replace, which can reduce maintenance costs and downtime.

The installation method is compatible with the standardized layout of industrial control cabinets.

Typical application scenarios

This module is widely applied in industrial fields such as petrochemicals, power generation, cement, and papermaking, which rely on precise temperature control.

For instance, in thermal power plants, thermal resistors can be connected to key parts such as boiler tube walls and turbine bearings to collect temperature data in real time and feed it back to the DCS system, facilitating timely adjustment of operating parameters and preventing equipment damage due to overheating.

In the production process of chemical reaction vessels, the temperature changes of the reaction system can be precisely monitored, and the heating or cooling devices can be adjusted in coordination with the control system to ensure the stable progress of chemical reactions.