Siemens | Simatic S7 6ES7121-1BB00-0AA0

Product Details

• Part Number 1 6ES7121-1BB00-0AA0
• UPC 662643191561
• HTS 85389091
• Country of Origin Germany

Product Description

The product identified as Siemens 6ES7121-1BB00-0AA0 is a Digital Input Module in the Simatic S7 hardware family.

Within the process-control arrangement, digital input hardware creates the path from field-level status signals to control logic, allowing the system to evaluate operating conditions and respond through configured sequences or protective actions. Ratings and capacity should be verified against the exact model documentation.

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. Installation should follow the control node's approved hardware records.

Country of origin is listed as Germany.

Product Documentation

• Part Notes

  SIEMENS SIMATIC SC, ELECTRONIC SUBMODULE, 2 DI, 24 VDC

  Product was cancelled by Siemens 10.01.2017 without replacement

• Cancellation Notice

  Product was cancelled by Siemens 10.01.2017 without replacement

• Common Part Typos 6ES7121-1BB00-0AAO, 6ES7121-1BB00-OAA0, 6ES7121-1BB0O-0AA0, 6ES7121-1BBO0-0AA0, 6ES7121-IBB00-0AA0, 6ES7121-lBB00-0AA0, 6ES71211BB000AA0, 6ES71211BB000AAO, 6ES71211BB00OAA0, 6ES71211BB0O0AA0, 6ES71211BBO00AA0, 6ES7121IBB000AA0, 6ES7121lBB000AA0, 6ES712I-1BB00-0AA0, 6ES712I1BB000AA0, 6ES712l-1BB00-0AA0, 6ES712l1BB000AA0, 6ES7I21-1BB00-0AA0, 6ES7I211BB000AA0, 6ES7l21-1BB00-0AA0, 6ES7l211BB000AA0

Reviews

5.0 Rating

"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

"Frank your customer service has been excellent, you go out of your way to help and support. Your response and feedback is exceptional, its a pleaure to engage..."

- Selva Moodley, South Africa

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

- Tony N., 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

"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