Siemens | Simatic S7 6ES7221-1BH32-0XB0

Product Details

• Part Number 1 6ES7221-1BH32-0XB0
• UPC 887621217686
• HTS 85389091
• Country of Origin China

Product Description

The product identified as Siemens 6ES7221-1BH32-0XB0 is a Digital Input Module in the Simatic S7 hardware family.

Within the process-control arrangement, a digital input module receives discrete on/off states from field contacts and devices, then makes those states available to the controller for monitoring, sequencing, alarms, and interlocks. Existing connection and module records should guide replacement work.

SIMATIC S7 integrates programmable control, modular I/O, and industrial communication functions. This product belongs to the PLC modules layer of the installed S7 automation solution. The system's documented hardware assignment should guide placement.

Country of origin is listed as China.

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

  Active Product 12.23.2021

  SIEMENS SIMATIC S7-1200 digital input SM 1221, 16 DI, 24 VDC, Sink/Source

• Common Part Typos 6ES7221-1BH32-0XBO, 6ES7221-1BH32-OXB0, 6ES7221-IBH32-0XB0, 6ES7221-lBH32-0XB0, 6ES72211BH320XB0, 6ES72211BH320XBO, 6ES72211BH32OXB0, 6ES7221IBH320XB0, 6ES7221lBH320XB0, 6ES722I-1BH32-0XB0, 6ES722I1BH320XB0, 6ES722l-1BH32-0XB0, 6ES722l1BH320XB0

Reviews

5.0 Rating

"James is the BEST! He makes sure all your questions are answered and that you're happy with your order before it's shipped. My part arrived right on time...."

- Katie, 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..."

- Tonya M., United States

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

- Brent M., United States

"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

"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

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

- Tony N., United States