An integrated procurement profile for an installed controller, operator interface and AS-i master platform.
Siemens 6ES7621-6BD02-0AE3 is a SIMATIC C7-621 AS-i compact control system that combines an S7-300-class programmable controller, a line-oriented operator interface, an MPI interface and an AS-i master connection in one panel-mounted unit. Siemens official records confirm the complete suffix, while the C7-621 AS-i manual documents the product-family architecture, STEP 7 programming, ProTool configuration and AS-i sensor and actuator connection. Procurement teams should verify the complete suffix, hardware version, AS-i network layout, MPI communication, 24 V DC supply, panel cutout, project backup and readable labels before approving replacement.
| Commercial Item | Status |
| Product Condition | Original new |
| Availability | In stock |
| Warranty | With 1 year warranty |
| Shipping | Worldwide shipping options available |
Condition, availability and warranty are Stockoems commercial information, not manufacturer commitments.
| Item | Officially Confirmed Data |
| Manufacturer | Siemens |
| Complete Part Number | 6ES7621-6BD02-0AE3 |
| Product Type | SIMATIC C7-621 AS-i compact control system |
| Controller Architecture | SIMATIC S7-300-class programmable controller |
| Operator Interface | Line-oriented SIMATIC operator panel |
| Communication Interfaces | MPI and AS-Interface master |
| Engineering | STEP 7 for control; ProTool or ProTool/Lite for operator configuration |
| Load Memory | Integrated RAM and EPROM |
| Display | STN liquid-crystal display, 2 lines × 20 characters, LED backlit |
| Configuration Memory | 128 KB flash memory |
| AS-i Bus Cycle | 5 ms with 31 slaves |
| Supply Voltage | 24 V DC; permissible range 20.4 to 30.2 V DC |
| Current Consumption | Maximum 1000 mA |
| Dimensions | 168 × 120 × 70 mm |
| Panel Cutout | 159 × 110 mm |
| Net Weight | 1390 g |
| Protection | IP65 at front; IP20 enclosure |
| Country of Origin | GERMANY |
| Application | Fit Consideration |
| Compact machine control | Match the original STEP 7 program, CPU settings, process sequence and restart procedure. |
| AS-i sensor and actuator network | Verify slave addresses, topology, AS-i power, cycle requirements and field wiring. |
| Operator interface replacement | Confirm ProTool project, text displays, keypad functions, alarms and operating workflow. |
| Installed panel maintenance | Check the cutout, mounting hardware, 24 V DC supply, MPI links and cabinet protection. |
Siemens official documentation confirms the complete suffix within the C7-621 AS-i family. Exact current Siemens PLM lifecycle wording for 6ES7621-6BD02-0AE3 was not identified, so this page does not state Active, cancellation or discontinuation status.
It identifies a Siemens SIMATIC C7-621 AS-i compact control and operator unit.
The C7-621 AS-i architecture combines an S7-300-class controller, a line-oriented operator interface, MPI and an AS-i master connection.
Siemens documentation assigns STEP 7 to the controller and ProTool or ProTool/Lite to the operator interface.
No lifecycle conclusion is stated because current Siemens PLM wording for this complete suffix was not identified in the reviewed official records.
Verify the suffix, hardware version, project backups, AS-i configuration, MPI links, supply, panel cutout and readable label evidence.
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.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
A controlled handoff from identity and compatibility checks to shipment documentation and after-sales follow-up.
| Checkpoint | How It Is Handled |
| Model and suffix verification | Match 6ES7621-6BD02-0AE3 against the inquiry, unit label and packaging. |
| Condition confirmation | Review display, keypad, enclosure, terminals, connectors, markings and visible condition. |
| Technical compatibility review | Compare hardware version, STEP 7 and ProTool projects, AS-i network, MPI links, power and mounting. |
| Product and label photo confirmation | Request readable front, rear, terminal, nameplate and packaging photographs. |
| Protective packaging | Protect the display, keypad, terminals and electronic assemblies against impact, moisture and contamination. |
| Worldwide shipping | Coordinate available options after destination, quantity and documentation scope are reviewed. |
| Shipment tracking | Provide tracking information after carrier acceptance. |
| Customs documentation | Prepare transaction documents for the confirmed destination and shipment. |
| Written warranty terms | Provide written terms aligned with the confirmed transaction. |
| Return authorization process | Require return authorization before goods are sent back. |
| After-sales response | Use order records, shipment data, technical evidence and photographs to coordinate follow-up. |
Check whether the vendor preserves the complete part number, requests readable label evidence, separates commercial statements from manufacturer data and provides written transaction terms.
Risk signals include shortened order codes, parameters copied from another suffix, unsupported interchangeability claims, unclear condition statements and reluctance to provide product or packaging evidence.
Align the exact unit identity, project compatibility, AS-i and MPI requirements, inspection scope, packaging, shipping documents, written warranty and return authorization process.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
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Email: sales6@apterpower.com | WhatsApp: +86 18159889985
