Siemens 6GK5205-3BF00-2AB2 is the SCALANCE XB205-3LD managed Layer 2 Industrial Ethernet switch for network segments that combine copper links with longer-distance single-mode fiber. It provides five 10/100 Mbit/s RJ45 ports, three single-mode fiber-optic SC ports, one console port, diagnostic LEDs and redundant power input. Siemens identifies default PROFINET operation, DIN-rail mounting and a 0 to +60°C operating range. Before replacement, confirm the complete suffix, single-mode optical medium, SC connectors, copper port count, redundant supply wiring, network configuration, firmware requirements, installation space and label photographs.
Layer: Managed Layer 2
Copper: 5 × RJ45
Fiber: 3 × single-mode SC
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 | 6GK5205-3BF00-2AB2 |
| Product Type | SCALANCE XB205-3LD managed Layer 2 Industrial Ethernet switch |
| Series | SCALANCE XB-200 managed |
| Copper Ports | 5 × 10/100 Mbit/s RJ45 |
| Fiber Ports | 3 × single-mode fiber-optic SC |
| 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 | 0.438 kg |
| Country of Origin | GERMANY |
| System Fit | Managed Industrial Ethernet and PROFINET segments requiring copper and single-mode fiber connections. |
| Typical Use | Plant backbones, distributed machine areas and copper-to-single-mode fiber links. |
| Maintenance Use | Replacement of an installed XB205-3LD after optical, topology and configuration checks. |
Siemens lists 6GK5205-3BF00-2AB2 as PM300: Active Product. Procurement should verify the exact single-mode SC configuration and optical link requirements because the multimode ST version is not an interface-equivalent substitute.
It identifies the SCALANCE XB205-3LD managed Layer 2 switch with five RJ45 and three single-mode SC fiber ports.
Siemens lists the complete order number as PM300: Active Product.
The switch has three single-mode fiber-optic ports with SC connectors.
Yes. Siemens specifies a redundant power supply arrangement.
No automatic substitution should be assumed because the optical medium and connector type differ.
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
