Siemens 6GK5205-3BB00-2AB2 is the SCALANCE XB205-3 managed Layer 2 Industrial Ethernet switch for compact machine and plant networks. Its interface set combines five 10/100 Mbit/s RJ45 ports with three multimode fiber-optic ST ports, one console port, diagnostic LEDs and redundant power input. Siemens specifies default PROFINET operation, DIN-rail mounting and an operating range from 0 to +60°C. Before replacement or expansion, verify the complete order number, multimode fiber type, ST connectors, copper port count, power arrangement, network configuration, firmware expectations, mounting space and readable label photographs.
Layer: Managed Layer 2
Copper: 5 × RJ45
Fiber: 3 × multimode ST
Network: PROFINET
| Product Condition | Original new |
| Availability | In stock |
| Official Lifecycle | PM300: Active Product |
| Warranty | With 1 year warranty |
| Shipping | Worldwide shipping options available |
Condition, availability and warranty are Stockoems commercial information, not manufacturer commitments.
| Manufacturer | Siemens |
| Complete Part Number | 6GK5205-3BB00-2AB2 |
| Product Type | SCALANCE XB205-3 managed Layer 2 Industrial Ethernet switch |
| Series | SCALANCE XB-200 managed |
| Copper Ports | 5 × 10/100 Mbit/s RJ45 |
| Fiber Ports | 3 × multimode fiber-optic ST |
| Console Port | 1 |
| Diagnostics | Diagnostic LEDs |
| Power Supply | Redundant power input |
| Default Network Mode | PROFINET |
| Security Certification | IEC 62443-4-2 certified |
| Operating Temperature | 0 to +60°C |
| Mounting | DIN rail |
| Net Weight | 0.425 kg |
| Country of Origin | GERMANY |
| System Fit | Managed Industrial Ethernet and PROFINET network segments requiring copper and multimode fiber connections. |
| Typical Use | Machine cells, plant network extensions and copper-to-multimode fiber links. |
| Maintenance Use | Replacement of an installed XB205-3 after topology, connector and configuration checks. |
Siemens lists 6GK5205-3BB00-2AB2 as PM300: Active Product. Procurement should still verify the exact multimode ST configuration, network settings and installed topology because another XB205 variant may use a different fiber type or connector.
It identifies the SCALANCE XB205-3 managed Layer 2 switch with five RJ45 and three multimode ST fiber ports.
Siemens lists the complete order number as PM300: Active Product.
The switch has three multimode fiber-optic ports with ST connectors.
Yes. Siemens specifies a redundant power supply arrangement.
Not automatically. Check the full suffix, fiber medium, connector type, port layout, power wiring and project configuration.
Yes. Request enclosure, ports, terminals, nameplate and packaging photographs for 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.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
Structured checks support product identification, compatibility review, condition evidence and international order coordination.
The complete model, system fit, interfaces, mounting and project requirements are checked before procurement decisions.
Available product, label, connector and packaging photographs support model and visible-condition confirmation.
Protective packaging, shipping documents, customs information and shipment tracking are coordinated after order review.
| Before Order | Model and suffix verification, compatibility review, condition confirmation and product or label photo support. |
| Order Processing | Protective packaging, worldwide shipping options, shipment tracking and customs documentation support. |
| After Delivery | Written warranty terms, return authorization procedures and responsive after-sales coordination. |
Yes. Available inspection views can support complete-model, connector, mounting and visible-condition review.
Provide the installed system, interface, mounting details and project information with the inquiry.
Provide quantity, destination country and relevant customs or delivery requirements.
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
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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
