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

"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

"Hey Frank, thank you for your great service and competitive pricing. We will definitely be using you again in the future."

- Patrick O., United States

"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

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

- Brent M., 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

"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