ABB | UNITROL HIER460394

Product Details

• Part Number 1 HIER460394

Product Description

ABB designates HIER460394 as a UN Module associated with the UNITROL control platform.

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. Ratings and capacity should be verified against the exact model documentation.

UNITROL provides the platform context for this product, while the industrial automation hardware classification identifies its broader automation role. Exact application should follow the installed system configuration. Service decisions should reflect the configured signal and control function.

For ongoing lifecycle support, proper application depends on matching the product to the original control-system design, including its physical position, electrical connections, and configured relationship with surrounding hardware. Maintenance planning should reference the installed hardware configuration.

Product Documentation

• Part Notes

  ABB UN 0841b-P VAR.1

• Common Part Typos H1ER460394, HIER46O394

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

"DCS Center provides phenomenal service. They are prompt with a response. They have helped me numerous times with surplus and new items. I look forward to a long..."

- Tonya M., United States

"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

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

- Alex L., United States

"Dear Frank and James, This morning we tested the "new" IEPAF01 cards. Everything is fine!!! I want to express my thanks and my personal acknowledgement on how you..."

- Carmelo I., Italy