UFC921A101 3BHB024855R0101

• The ABB UFC921A101 is a control board/module.
• It is designed for use in ABB’s industrial control systems.
• Specifically, it is related to the control of DC power supplies and excitation systems.
• It is also seen to be a gate driver module for the ABB DCS system.
• 
• It is used to control the gate of the IGBT power module in the ABB excitation system.
• It is a control board designed for use in ABB’s AC 800F programmable logic controllers (PLCs).

Product Parameters and Specifications:

Here are some key parameters based on the search results:

• Product ID: 3BHB024855R0101
• Model: UFC921A101
• Function: Controller board, gate driver module.