Siemens | Simatic S7 7MH4138-6AA00-0BA0

Product Details

• Part Number 1 7MH4138-6AA00-0BA0
• UPC 887621822002
• HTS 85389091
• Country of Origin Germany

Product Description

Within the Simatic S7 product line, Siemens 7MH4138-6AA00-0BA0 serves as a Siwarex Weighing Electronic Module.

From a maintenance perspective, its purpose is tied to the system function named for the product. Connection, configuration, and operating requirements should be confirmed from the installed equipment documentation. The installed revision should be confirmed before the product is applied.

Within an S7 installation, the exact hardware order number determines supported interfaces and configuration behavior. System and software compatibility should be checked before replacement. Its role should remain distinct from that of similarly named assemblies.

Country of origin is listed as Germany.

In the signal path, this approach helps preserve the intended system function while keeping selection aligned with the documented ratings, capacity, and compatibility requirements. Installation should follow the control node's approved hardware records.

Product Documentation

• Part Notes

  Active Product 04.01.2022

  SIEMENS SIWAREX WP321 WEIGHING ELECTRONIC (1 CHANNEL) FOR STRAIN GAUGE LOAD CELLS / FULL BRIDGES (1-4 mV/V) FOR SIMATIC ET200SP, FITS to BU-TYPE A0, RS485- INTERFACE FOR CONNECTION OF SIWATOOL OR A REMOTE DISPLAY Detailed load cell diagnostics possible with digital junction box SIWAREX DB (7MH5001-0AD20 or 7MH5001-0AD01).

• Common Part Typos 7MH4138-6AA00-0BAO, 7MH4138-6AA00-OBA0, 7MH4138-6AA0O-0BA0, 7MH4138-6AAO0-0BA0, 7MH41386AA000BA0, 7MH41386AA000BAO, 7MH41386AA00OBA0, 7MH41386AA0O0BA0, 7MH41386AAO00BA0, 7MH4I38-6AA00-0BA0, 7MH4I386AA000BA0, 7MH4l38-6AA00-0BA0, 7MH4l386AA000BA0

Reviews

5.0 Rating

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

- Alex L., 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

"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..."

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"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

"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

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

- Brent M., United States