ABB SPASI23

ABB SPASI23 is a high-performance analog input module for industrial automation and process control systems. The module is capable of converting external analog signals (such as temperature, pressure, flow, etc.) into digital signals for processing by controllers such as PLCS or DCS. SPASI23 module has the characteristics of high precision, high reliability and easy configuration, and is widely used in various industrial production processes.

Product parameters and specifications

Number of input channels: There are multiple analog input channels on the module, the specific number varies according to the model.
Input signal type: Supports various types of analog signals, such as voltage, current, etc.
Input range: Each channel has a specific input range that can be configured.
Resolution: The module has a high resolution and can accurately collect analog signals.

Accuracy: High precision to ensure the accuracy of measurement data.
Isolation: There is usually isolation between each channel to prevent mutual interference.
Communication interface: Supports a variety of communication interfaces, such as PROFIBUS, MODBUS, etc.
Main function
Analog signal acquisition: Converts external analog signals into digital signals.
Signal conditioning: the collected signal is filtered, amplified and other processing.
Digital signal output: The processed digital signal is sent to the controller through the communication interface.