ABB | Advant 800xA TU843

Product Details

• Part Number 1 TU843
• Part Number 2 3BSE021443R1
• Part Number 3 R3BSE021443R1
• Additional Part Numbers U3BSE021443R1, EXC3BSE021443R1, P3BSE021443R1

Product Description

The product identified as ABB TU843 is a Termination Unit in the Advant 800xA hardware family.

Within the process-control arrangement, termination hardware provides the organized transition between field wiring and associated I/O electronics. It supports installation, testing, and maintenance by keeping external connections aligned with the intended module interface. Final selection should be based on the plant's controlled-equipment records.

ABB Advant and System 800xA environments combine control, I/O, communication, and operator resources. This product supports the hardware function identified by its description within the installed system. This helps preserve the function assigned to the installed control node.

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. Application details remain governed by the exact product revision.

Product Documentation

• Part Notes

  ASEA Brown Boveri

• Catalog Description

  TU843 Redundant MTU (Module Termination Unit), 50V

Reviews

5.0 Rating

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

- Tony N., United States

"DCS CENTER Really saved the day! I had the parts I needed in my hands the day after ordering ( I'm in Toronto Canada ). I highly recommend..."

- Steven T., United States

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

- Alex L., United States

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

- Brent M., 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

"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..."

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