ABB 81AA03B-E GJR2394100R1210 Control Board

ABB 81AA03B-E GJR2394100R1210 Control Board is a control board produced by ABB, which is commonly used in ABB's industrial automation products, especially in drive systems, frequency converters and other automation control systems. It is usually used as a core component to process equipment signals, execute control logic, and ensure the smooth operation of the system. 

Fuctions & Features

• Input: The ABB 81AA03B-E control board first obtains signals from various connected sensors, such as temperature sensors, pressure sensors, speed sensors, etc. These sensors convert physical quantities into electrical signals.

• Acquisition: For digital signals from some digital sensors or other devices, the ABB 81AA03B-E control board collects them through the corresponding digital input interface.

• Processing: For the received analog signal, the analog-to-digital conversion module inside the ABB 81AA03B-E control board will convert it into a digital signal for processing by the microprocessor

• Control algorithm execution: The microprocessor of the ABB 81AA03B-E control board will perform logical operations and analysis on the processed signal according to the preset control algorithm and program.

Specification