Honeywell | UCN 621-9928R

Product Details

• Part Number 1 621-9928R

Product Description

Honeywell 621-9928R is a Serial Link Selector for the UCN product family.

Within the control architecture, this product serves the equipment role stated in its description and should be selected by exact model identity rather than by appearance or a broadly similar name. The original equipment schedule should guide compatibility review.

For system maintenance, this product is associated with the UCN family and the control system modules category. Configuration and compatibility should be confirmed for the exact system in which it will be used. The plant's maintenance records should support final product selection.

In the signal path, this approach helps preserve the intended system function while keeping selection aligned with the documented ratings, capacity, and compatibility requirements. Exact operating details should be taken from the installed model documentation.

Product Documentation

• Specification PDF honeywellucn.pdf
• Part Notes

  DCS Center can repair your 621-9928R part or offer an exchange for quick turnaround. This Honeywell UCN unit New, Remanufactured or Repaired is fully warranted by DCS Center.

• Common Part Typos 6219928R, 62I-9928R, 62I9928R, 62l-9928R, 62l9928R

Reviews

5.0 Rating

"Thank you for your help in finding new surplus parts for our ABB system. Y'all always do a great job for us. We are happy to buy from..."

- Amanda, United States

"Frank, we are very happy with your service. Our test mechanic has checked the controllers, they all are good!"

- Tony N., United States

"Thank you very much for your prompt and professional assistance!"

- Brent M., United States

"Been doing business with the DCS Center for years. Quick responses, solid repairs and excellent follow-up support!"

- Alex L., United States

"We received the cables Frank. They are in great shape, including the connectors. Thanks for the good service."

- Larry A., United States

"Ahoy! We are extremely pleased with the cost effective and rapid repair services provided DCS Center. Even though the ship is only 12 years old, many of the..."

- Birdman Chief Engr., United States