DSDI 110A ABB Digital Input Board for Control Systems
Description
The ABB DSDI 110A is a digital input board engineered for distributed control systems (DCS) and programmable logic controllers (PLC). It supports 32 opto-isolated input channels, making it ideal for high-density signal acquisition in industrial environments. Moreover, the module is designed for both scanning and interrupt-driven event detection, enhancing responsiveness and flexibility. Its rugged build and high EMC tolerance ensure stable operation in noisy electrical environments such as power plants and chemical facilities. In addition, the board integrates seamlessly into ABB’s S100 I/O architecture, supporting both legacy and modern control platforms.