Honeywell | UCN 621-9938R

Product Details

• Part Number 1 621-9938R

Product Description

621-9938R is identified by Honeywell as a Serial Input Output Module within the UCN family.

For replacement planning, this type of I/O component participates in the exchange of signals between the process and the control strategy, supporting monitoring, command, or coordinated input/output activity as defined by the system design. Its role should remain distinct from that of similarly named assemblies.

Within the assigned control-system position, 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 documented module assignment should remain the basis for selection.

Product Documentation

• Specification PDF honeywellucn.pdf
• Part Notes

  DCS Center can repair your 621-9938R 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 6219938R, 62I-9938R, 62I9938R, 62l-9938R, 62l9938R

Reviews

5.0 Rating

"Frank, you're a Rock Star! Thank you for the quick response, and great customer service, very refreshing these days! Great pricing"

- Charles, Ontario, Canada

"I would like to say thanks a lot for all. I’ve had good service with you and it’s a pleasure"

- Audrey, Québec, Canada

"We received the 6ES7141-1BF12-0XB0 module yesterday - thank you very much! We will probably order another one next week. Thanks"

- George C., 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

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