Verified product identity, system fit and procurement checks
Product Overview
The Siemens 6ES7972-0AA02-0XA0 is a SIMATIC DP RS485 repeater for PROFIBUS and MPI bus systems. Siemens specifies connection of bus segments with up to 31 nodes, a maximum transmission rate of 12 Mbit/s and IP20 protection. The device is intended for electrical RS485 network extension and segmentation within supported SIMATIC communication architectures. Its official lifecycle is PM400: Announcement of product phase-out, with product phase-out since 01.10.2024. Procurement should verify the complete suffix, bus topology, transmission rate, node count, termination arrangement, power supply, mounting environment and existing network diagnostics before replacing or adding the repeater.
Commercial Status
Product Condition
Original new
Availability
In stock
Official Lifecycle
PM400: Announcement of product phase-out; Product phase-out since: 01.10.2024
Warranty
With 1 year warranty
Shipping
Worldwide shipping options available
Condition, availability and warranty are Stockoems commercial information, not manufacturer commitments.
Verified Technical Data
Manufacturer
Siemens
Complete Part Number
6ES7972-0AA02-0XA0
Product Type
SIMATIC DP RS485 repeater
Product Family
RS 485 repeater for PROFIBUS
Supported Bus Systems
PROFIBUS and MPI
Maximum Nodes
31
Maximum Transfer Rate
12 Mbit/s
Degree of Protection
IP20
Official Lifecycle
PM400: Announcement of product phase-out
Product Phase-Out Since
01.10.2024
Net Weight
0.244 kg
Country of Origin
Germany
Product Photo Evidence
System Fit and Applications
System Fit
PROFIBUS and MPI electrical RS485 bus systems using the exact repeater variant
System Role
Extends and segments supported RS485 network sections between connected bus nodes
Typical Applications
PLC networks, distributed I/O communication, MPI service links, maintenance and repeater replacement
Critical Checks
Complete suffix, bus protocol, baud rate, node count, termination, segment length, power supply, mounting and diagnostic requirements
Compatibility and Procurement Checks
Verify the exact order number, PROFIBUS or MPI topology, maximum baud rate, node count per segment, cable type, termination, power wiring, mounting location and diagnostic requirements. Similar repeaters and earlier suffixes can have different lifecycle status or operating details and are not automatic replacements.
Lifecycle Note
Siemens lists PM400: Announcement of product phase-out for 6ES7972-0AA02-0XA0, with product phase-out since 01.10.2024. This status is not Discontinued. Confirm current support conditions and the existing PROFIBUS or MPI network configuration before procurement.
Frequently Asked Questions
What does 6ES7972-0AA02-0XA0 identify?
It identifies a Siemens SIMATIC DP RS485 repeater for PROFIBUS and MPI bus systems.
How many nodes can be connected?
Siemens specifies connection of bus systems with up to 31 nodes.
What is the maximum transfer rate?
The official product data states a maximum transmission rate of 12 Mbit/s.
What degree of protection is specified?
The exact repeater is specified with IP20 protection.
What is the official lifecycle status?
Siemens lists PM400: Announcement of product phase-out, effective from 01.10.2024; it is not Discontinued.
What should be checked before replacement?
Review the suffix, topology, baud rate, node count, cable, termination, supply and mounting conditions.
Request Product Review
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
Structured verification, inspection, packaging and after-sales coordination for 6ES7972-0AA02-0XA0
Service Workflow
Stockoems coordinates commercial and technical checks for Siemens 6ES7972-0AA02-0XA0. The workflow starts with the complete identifier, installed-system role and label evidence, then reviews condition, configuration requirements and shipping documentation without promising unverified compatibility or delivery dates.
Model and Suffix Verification
Compare the complete 6ES7972-0AA02-0XA0 identifier and supplied nameplate against the purchase request.
Condition Confirmation
Review visible condition, seals, connectors, packaging and available inspection evidence.
Technical Compatibility Review
Check the installed system, hardware or firmware revision, interfaces, software and project configuration.
Product and Label Photos
Coordinate clear photographs of the unit, manufacturer label, connectors and packaging where available.
Quality Review
Check item identity and visible condition against the written order details before dispatch preparation.
Protective Packaging
Use appropriate anti-static and impact-protection methods for industrial electronic equipment.
Worldwide Shipping
Coordinate suitable international shipping options after destination and order review.
Shipment Tracking
Provide tracking details after carrier collection and document processing.
Customs Documentation
Prepare commercial shipping documents based on the reviewed order and destination requirements.
Written Warranty Terms
Confirm Stockoems warranty scope and applicable terms in writing with the order.
Return Authorization Process
Use a documented review and authorization process before any return shipment.
After-Sales Response
Coordinate order records, photographs and technical context for efficient follow-up communication.
Our Working Environment
Order and model verification by our office team.Technical documentation and compatibility coordination.Inspection records, packaging and shipment documentation.
Inspection and Documentation
For 6ES7972-0AA02-0XA0, purchasers should retain the quotation, complete identifier, condition statement, label evidence and agreed commercial terms. Engineers should compare the installed hardware, firmware, interfaces, software and project configuration before replacement. Protective packaging, shipping documents and tracking are coordinated after order review.
Written warranty terms, return authorization steps and after-sales contact details are supplied through the commercial process so purchasing and engineering teams have a traceable record.
Supplier Qualification FAQ
How can end users identify a qualified industrial automation source?
Look for complete order-code handling, transparent condition descriptions, traceable communication, clear inspection evidence, written terms and a defined after-sales process.
Which documents, labels and commercial terms should buyers verify?
Verify the quotation, invoice details, full identifier, manufacturer label photographs, condition statement, warranty scope, shipping terms and return authorization process.
How should engineers confirm model, firmware, interfaces and compatibility?
Compare the complete identifier, installed revisions, connectors, electrical requirements, software and project configuration against the existing system documentation.
What warning signs should purchasing teams watch for?
Incomplete identifiers, refusal to provide label images, conflicting technical descriptions, unrealistic delivery promises and no documented return process are important risk signals.
Request Service Support
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
