The ABB Bailey 6634274A1 is a Termination Unit for the ABB Infi 90 distributed control system. This printed circuit board provides the field wiring interface between Infi 90 control modules and process field devices, organizing and terminating signal conductors within the ABB Bailey DCS rack architecture. Termination units are essential to clean, reliable signal connections in power generation and industrial process facilities — degraded or failed termination hardware can introduce measurement errors across multiple control loops simultaneously. Powergenics stocks the 6634274A1 and provides depot repair services for ABB Infi 90 termination unit 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.