
6ES7972-0DA00-0AA0 Siemens SIMATIC DP Active RS 485 Terminating Element
This component serves as an active RS 485 terminating element within SIMATIC DP networks. It facilitates the proper termination of PROFIBUS and MPI communication lines.
Quick Facts
- Part number
- 6ES7972-0DA00-0AA0
- Brand
- Siemens
- Category
- Communication & Networking
- Product type
- Active RS 485 terminating element
- Lifecycle
- Phase Out Announce
- Dimensions
- 8.7 x 7.3 x 6.00 cm
- Net weight
- 0.105 Kg
- Source category
- Active RS 485 terminating element
Product Overview
The 6ES7972-0DA00-0AA0 is an active RS 485 terminating element designed for SIMATIC DP applications. It ensures signal integrity in PROFIBUS and MPI network configurations. Review Siemens 6ES7972-0DA00-0AA0 as Active RS 485 terminating element with source category Active RS 485 terminating element, recorded lifecycle Phase Out Announce, and submitted model identity.
This device functions as a terminating resistor for electrical networks utilizing the RS 485 standard. It helps maintain stable communication across industrial automation infrastructure.
Technical Review Notes
- This unit operates as an active RS 485 terminating element for industrial communication networks. Keep dimensions 8.7 x 7.3 x 6.00 cm and net weight 0.105 Kg unchanged while comparing project documents and product image evidence.
- It is categorized under SIMATIC DP for specific PROFIBUS and MPI network termination needs.
- The physical dimensions are recorded as 8.7 x 7.3 x 6.00 centimeters for space planning.
- The net weight is listed at 0.105 Kg for logistics and handling assessments.
- Lifecycle status indicates a Phase Out Announce, requiring careful project timeline evaluation.
- Source parameters classify this item within the electrical networks and communication categories.
Model Identification
- The part number 6ES7972-0DA00-0AA0 uniquely identifies this specific Siemens industrial component. Use the source path Automation technology / Electrical networks (RS 485) / Active RS 485 terminating element to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
- Normalized part number 6ES79720DA000AA0 is used for consistent database indexing and retrieval.
- Brand designation confirms origin from Siemens, a recognized entity in automation technology.
- Product type classification specifies its role as an active RS 485 terminating element.
Technical Parameters
| Product type | Active RS 485 terminating element |
|---|---|
| Lifecycle | Phase Out Announce |
| Dimensions | 8.7 x 7.3 x 6.00 cm |
| Net weight | 0.105 Kg |
| Source category | Active RS 485 terminating element |
Parameters are factual source fields retained for model review.
Parameter Review
- Dimensions are recorded as 8.7 x 7.3 x 6.00 cm for mounting considerations. Check product-owned images, label text, connector area, and submitted model references against the exact 6ES7972-0DA00-0AA0 record before publication.
- Net weight is specified at 0.105 Kg for shipping and installation calculations.
- Lifecycle stage is noted as Phase Out Announce for long-term supply chain planning.
- Category path includes Automation technology and Electrical networks for systematic classification review.
- Source description highlights its function for terminating PROFIBUS and MPI networks effectively.
Catalog Classification
Image & Label Review
- Visual inspection should confirm the presence of the part number on the label. Review Siemens 6ES7972-0DA00-0AA0 as Active RS 485 terminating element with source category Active RS 485 terminating element, recorded lifecycle Phase Out Announce, and submitted model identity.
- Check for any physical damage to the housing or connection interfaces before submission.
- Verify that the product matches the active RS 485 terminating element description.
- Ensure images clearly show the form factor relative to the stated dimensions.
Product Image Gallery

Inquiry Preparation
- Prepare project documentation detailing the required quantity and specific application environment. Keep dimensions 8.7 x 7.3 x 6.00 cm and net weight 0.105 Kg unchanged while comparing project documents and product image evidence.
- Include current network topology diagrams to demonstrate the need for termination elements.
- Specify any additional technical requirements or environmental constraints for the installation site.
- Submit the inquiry through the designated channel for professional technical review processing.
Category Context
This component falls under the broader category of communication and networking solutions.
It supports electrical networks specifically utilizing the RS 485 protocol standard.
Review Notes
- Confirm the part number matches exactly to avoid specification errors in the inquiry.
- Review the lifecycle status to assess long-term review details and support implications.
- Cross-reference dimensions with existing rack or panel space to ensure fitment.
- Validate the technical summary against your specific PROFIBUS or MPI network requirements.



