Twelve electrical Fast Ethernet ports and two multimode fiber connections for installed industrial networks.
Siemens 6GK5112-2BB00-2AA3 is the SCALANCE X112-2 unmanaged Industrial Ethernet switch in the SCALANCE X-100 family. Siemens documentation confirms twelve 10/100 Mbit/s RJ45 ports with MDI-X assignment and two 100 Mbit/s BFOC multimode optical ports. The device operates from a 24 V DC supply and supports half- or full-duplex electrical links, while the optical interfaces use full-duplex 100 Base-FX. Procurement teams should verify the complete suffix, port media, fiber type, power range, mounting arrangement, ambient conditions and installed topology before approving a maintenance replacement.
Confirm the X112-2 order code, copper and fiber port layout, power connection and installed network design.
| 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 | 6GK5112-2BB00-2AA3 |
| Product Type | SCALANCE X112-2 unmanaged Industrial Ethernet switch |
| Product Family | SCALANCE X-100 |
| Electrical Network Ports | 12 RJ45 ports with MDI-X assignment |
| Electrical Data Rate | 10/100 Mbit/s; half- or full-duplex |
| Optical Network Ports | 2 BFOC multimode ports |
| Optical Data Rate | 100 Mbit/s; full-duplex 100 Base-FX |
| Supply Voltage | 24 V DC; permissible external range 18 to 32 V DC |
| Maximum Current Consumption | 0.45 A |
| Power Loss at 24 V DC | 5.16 W |
| Operating Temperature | -10 °C to +70 °C |
| Degree of Protection | IP30 |
| Dimensions | 120 × 125 × 124 mm |
| Net Weight | 1.1 kg |
| Country of Origin | GERMANY |
| Application | Fit Consideration |
|---|---|
| Industrial Ethernet star networks | Connect electrical devices through the documented 10/100 Mbit/s RJ45 interfaces. |
| Copper-to-fiber network segments | Use the two BFOC multimode ports only with matching 100 Base-FX fiber infrastructure. |
| Installed SCALANCE X-100 maintenance | Match power, port media, mounting and environmental requirements before replacement. |
| Panel network expansion review | Confirm space, grounding, cable routing and topology rather than assuming direct interchangeability. |
Siemens migration documentation identifies this complete SCALANCE X112-2 article as a predecessor and provides a substitute solution. The reviewed source does not supply a current exact PLM status phrase, so this page does not convert that migration note into a Discontinued claim.
It identifies the Siemens SCALANCE X112-2 unmanaged Industrial Ethernet switch.
Siemens documents twelve 10/100 Mbit/s RJ45 ports and two 100 Mbit/s BFOC multimode optical ports.
Verify a 24 V DC supply within the documented 18 to 32 V DC range and the installed power connector.
Siemens migration documentation identifies it as a predecessor, but the reviewed source does not provide exact current Discontinued PLM wording.
Confirm the suffix, port media, fiber type, power, mounting, ambient conditions, topology 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
Documented verification from complete suffix review through packaging, shipment and after-sales coordination.
| Checkpoint | How It Is Handled |
|---|---|
| Model and suffix verification | Match 6GK5112-2BB00-2AA3 against the inquiry, product label and packaging. |
| Condition confirmation | Review housing, connectors, contacts, markings and visible condition. |
| Technical compatibility review | Compare port media, fiber type, supply, mounting and network topology. |
| Product and label photo confirmation | Request readable front, side, connector, nameplate and packaging photographs. |
| Protective packaging | Protect contacts, housing and sensitive features 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 supplier preserves the complete part number, requests label evidence, separates commercial statements from manufacturer data and provides written transaction terms.
Risk signals include shortened order codes, copied parameters from another suffix, unsupported interchangeability claims, unclear condition statements and reluctance to provide readable label or packaging evidence.
They should align the exact identity, installed architecture, technical configuration, 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
