Description
ABB NTDO02 INFI 90 POWER OUTPUT TERMINATION UNIT 6638216K1 (NEW WITHOUT BOX)
ABB INC.
NTDO02 INFI 90
POWER OUTPUT TERMINATION UNIT
ASSY NO: 6638216K1
+24VDC, 0.25A
660-MISC-3311
REF.NO: FKM16650
The ABB NTDO02 is a power output termination unit designed for the ABB INFI 90 distributed control system (DCS). This module serves as a critical interface between the INFI 90 system’s digital output modules and field devices, providing reliable signal termination and power distribution for actuators, solenoids, and other controlled equipment onboard vessels. In marine and industrial automation environments, dependable output termination is essential for maintaining safe and precise control of propulsion, power generation, cargo handling, and auxiliary systems.
Key Features
✓ Designed specifically for ABB INFI 90 DCS architecture, ensuring seamless integration with existing control infrastructure
✓ Power output termination capability for reliable interfacing between control modules and field devices
✓ Operates at +24VDC, 0.25A, supporting low-power output signal distribution
✓ Assembly number 6638216K1 for precise identification and drop-in replacement compatibility
✓ Robust industrial-grade construction suitable for demanding marine and offshore environments
Marine Applications
Power management and generator control systems aboard commercial vessels
Engine room automation and propulsion control via ABB INFI 90 DCS platforms
Cargo handling and ballast system automation requiring discrete output termination
HVAC, fire safety, and auxiliary machinery control on offshore platforms and vessels
Integration within vessel-wide distributed control networks for alarm and safety shutdown systems
Why Marine Engineers Choose
Marine engineers rely on the ABB NTDO02 INFI 90 power output termination unit because it provides a proven, direct-fit solution for maintaining and restoring critical DCS output circuits. Sourcing genuine ABB termination units minimises commissioning time and ensures compatibility with legacy INFI 90 installations commonly found across global fleets.
Ideal For
Bulk carriers, container ships, tankers, offshore supply vessels, FPSOs, cruise ships, naval vessels, and any marine or offshore installation utilising ABB INFI 90 distributed control systems.
Technical Support & Compliance
We provide complete support services including remote troubleshooting, onboard technical assistance, testing and commissioning, repair, retrofit and upgrade solutions, and full integration support for ABB INFI 90 systems. To confirm compatibility and ensure the correct unit is supplied, please share nameplate photographs, part numbers, relevant drawings, system model and software version, vessel name and IMO number, and your project scope. All specifications and compatibility are subject to confirmation based on your vessel’s specific configuration.




