
Siemens 6AG1972-0DA00-2AA0 SIPLUS DP Terminator RS-485
This component serves as an active RS-485 terminating element designed for harsh industrial environments. It features conformal coating to withstand extended temperature ranges effectively.
Quick Facts
- Part number
- 6AG1972-0DA00-2AA0
- Brand
- Siemens
- Category
- I/O Modules
- Product type
- SIPLUS DP Terminator RS-485 based on 6ES7972-0DA00-0AA0 with conformal coating, -25…+60 °C
- Lifecycle
- Phase Out Announce
- Dimensions
- 8.5 x 7.2 x 5.8 cm
- Net weight
- 0.106 Kg
- Source category
- SIPLUS DP active RS 485 terminating element
Product Overview
The Siemens 6AG1972-0DA00-2AA0 is a specialized SIPLUS DP Terminator built upon the standard 6ES7972-0DA00-0AA0 foundation. This unit provides robust signal termination for PROFIBUS networks operating in demanding conditions. Review Siemens 6AG1972-0DA00-2AA0 as io modules with source category SIPLUS DP active RS 485 terminating element, recorded lifecycle Phase Out Announce, and submitted model identity.
Engineered with conformal coating, this device ensures reliable performance within a temperature range of -25 to +60 degrees Celsius. It supports stable communication in industrial automation setups requiring enhanced environmental protection.
Technical Review Notes
- Based on the 6ES7972-0DA00-0AA0 design, this terminator integrates advanced signal integrity features for RS-485 interfaces. Keep dimensions 8.5 x 7.2 x 5.8 cm and net weight 0.106 Kg unchanged while comparing project documents and product image evidence.
- Conformal coating application protects internal circuitry against moisture, dust, and corrosive agents found in industrial settings.
- Operational temperature range spans from -25 °C to +60 °C, ensuring functionality in extreme thermal environments.
- Physical dimensions measure approximately 8.5 x 7.2 x 5.8 cm, allowing for compact installation in control cabinets.
- Net weight is recorded at 0.106 Kg, facilitating easy handling and mounting without significant structural load.
- Functionality aligns with SIPLUS PROFIBUS components, specifically designed for ET 200 distributed I/O systems.
Model Identification
- Part number 6AG1972-0DA00-2AA0 identifies the specific SIPLUS variant with enhanced environmental resistance capabilities. Use the source path SIPLUS PROFIBUS components for ET 200 / SIPLUS DP active RS 485 terminating element to confirm catalog context, model family, parameter review scope, and technical inquiry preparation notes.
- Normalized identifier 6AG19720DA002AA0 removes hyphens for standardized database indexing and technical reference tracking.
- Brand designation Siemens confirms the manufacturer origin and adherence to established industrial automation quality standards.
- Category classification places this item under IO modules, specifically within active RS-485 terminating elements.
Technical Parameters
| Product type | SIPLUS DP Terminator RS-485 based on 6ES7972-0DA00-0AA0 with conformal coating, -25…+60 °C |
|---|---|
| Lifecycle | Phase Out Announce |
| Dimensions | 8.5 x 7.2 x 5.8 cm |
| Net weight | 0.106 Kg |
| Source category | SIPLUS DP active RS 485 terminating element |
Parameters are factual source fields retained for model review.
Parameter Review
- Review the source category path indicating SIPLUS PROFIBUS components for ET 200 systems for context.
- Verify the product type description confirming the basis on 6ES7972-0DA00-0AA0 with conformal coating specifications.
- Check the lifecycle status noted as Phase Out Announce for long-term planning and documentation purposes.
- Confirm dimensional parameters of 8.5 x 7.2 x 5.8 cm match physical space requirements in panels.
- Assess net weight of 0.106 Kg for structural load calculations during installation and mounting procedures.
Catalog Classification
Image & Label Review
- Inspect visual representations to confirm the presence of conformal coating on the terminal housing surface.
- Verify labeling clarity showing the full part number 6AG1972-0DA00-2AA0 for accurate identification during review.
- Check connector types visible in images to ensure alignment with standard RS-485 PROFIBUS interface requirements.
- Review overall build quality indicators such as casing material and terminal block arrangement in photos.
Product Image Gallery

Inquiry Preparation
- Prepare project documents specifying the need for SIPLUS DP Terminators with extended temperature range capabilities.
- Gather technical specifications regarding conformal coating requirements for harsh environment applications in your facility.
- Document current network infrastructure details to confirm application context with ET 200 distributed I/O systems.
- Note the Phase Out Announce lifecycle status when planning future maintenance or system expansion strategies.
Category Context
This component resides within the broader IO modules category, focusing on signal termination solutions.
It falls under SIPLUS PROFIBUS components, emphasizing enhanced durability for industrial automation network stability.
Review Notes
- Cross-reference the normalized part number 6AG19720DA002AA0 with internal databases for accurate record keeping.
- Validate the temperature range specification of -25 to +60 °C against site environmental conditions.
- Confirm the base model 6ES7972-0DA00-0AA0 relationship to understand the foundational design of this SIPLUS unit.
- Ensure all dimensional and weight data matches physical inspection reports for precise installation planning.



