The ABB Bailey NDSI02 is a Digital Slave Input module for the ABB Infi 90 distributed control system. This printed circuit board acquires discrete binary status signals from field devices — including limit switches, valve position indicators, relay contacts, and process interlocks — delivering digital input data to Infi 90 master modules in power generation and industrial process applications. Digital slave input modules are fundamental to equipment status monitoring, alarm management, and safety interlock functions in DCS-controlled facilities. Powergenics stocks the NDSI02 and provides depot repair services for ABB Bailey Infi 90 digital input module needs. Call 800-861-9773 for pricing and availability.
Need This Board Repaired or Sourced?
Powergenics repairs and supplies industrial circuit boards with a 3-year warranty and 98% success rate. We are SDVOSB certified and hold a GSA contract. Rush turnaround available.
