ABB | Bailey INFI 90 6634838A1

Product Details

• Part Number 1 6634838A1

Product Description

The ABB 6634838A1 is a Relay Board Assembly used with the Bailey Infi 90 automation platform.

In day-to-day system operation, this component organizes relay-based switching within the control system, allowing lower-level control signals to operate separate circuits while preserving the intended electrical separation. Installation should follow the control node's approved hardware records.

Bailey Infi 90 is a modular distributed control architecture that organizes control, I/O, communications, and operator functions across process applications. This product contributes the relay role within that environment. The system's documented hardware assignment should guide placement.

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. The original wiring and configuration records should guide application.

Product Documentation

• Specification PDF abbbaileyinfi90.pdf
• Common Part Typos 6634838AI, 6634838Al

Reviews

5.0 Rating

"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

"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

"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

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

- Tony N., United States