SCALANCE MM900
Single-mode optical media module
Siemens Industrial Ethernet
Two 1000 Mbit/s SC optical interfaces for single-mode glass fiber links up to 10 km.
Siemens 6GK5992-2AM00-8AA0 is the SCALANCE MM992-2LD media module for industrial Ethernet equipment with a compatible media-module slot. It provides two optical SC ports operating at 1000 Mbit/s over single-mode glass fiber.
The documented 1310 nm interfaces support transmission distances from 0 to 10 km. The module is powered by the host SCALANCE device and is intended for engineered fiber links where connector type, optical budget and host compatibility are checked before installation.
| Item | Verified Detail |
|---|---|
| Manufacturer | Siemens |
| Article number | 6GK5992-2AM00-8AA0 |
| Official designation | SCALANCE X accessory; media module MM992-2LD |
| Product class | Industrial Ethernet optical media module |
| Country of origin | GERMANY |
| Technical Item | Official Data |
|---|---|
| Optical connections | 2 |
| Port type | SC (LX) optical ports |
| Data rate | 1000 Mbit/s per port |
| Fiber type | Single-mode glass fiber |
| Optical wavelength | 1310 nm |
| Transmission range | 0 to 10 km |
| Transmitter output | -9.5 dB minimum; -3 dB maximum |
| Receiver input / sensitivity | -3 dB maximum input; -21 dB minimum sensitivity |
| Power supply | Supplied by the host SCALANCE device; 24 V DC SELV |
| Current consumption | 80 mA |
| Effective power loss | 1.95 W |
| Operating temperature | -40 to +70 °C |
| Storage and transport temperature | -40 to +85 °C |
| Relative humidity | Maximum 95% at 25 °C, non-condensing |
| Protection rating | IP20 |
| Dimensions (W × H × D) | 60 × 22 × 100 mm |
| Net weight | 0.08 kg |
| Mounting | Snap-in installation in a compatible media-module slot |
Use current photographs to verify the exact article and the installed optical arrangement before supply.
| Application | Engineering Relevance |
|---|---|
| Long-distance industrial Ethernet | Extends a 1000 Mbit/s SC single-mode fiber link to a documented maximum of 10 km. |
| SCALANCE X-300 network expansion | Fits compatible SCALANCE equipment with the required MM900 media-module slot. |
| SCALANCE S627-2M installations | Siemens documentation lists MM992-2LD among supported media modules for the S627-2M. |
| Plant backbone and remote-cell links | Supports optical segmentation where fiber type, link budget and endpoint compatibility are engineered. |
Confirm that the installed SCALANCE unit supports the MM992-2LD and has the correct media-module slot.
Both link ends must match 1000 Mbit/s SC single-mode operation at 1310 nm and the site link budget.
Record cable type, connector condition, attenuation, patching and the actual route length.
Do not substitute MM992-2, MM992-2LH or other visually similar reach variants.
For lifecycle-sensitive projects, verify the current Siemens product-status field for the exact article number 6GK5992-2AM00-8AA0 before ordering.
It provides two 1000 Mbit/s optical SC ports for single-mode industrial Ethernet fiber links.
Siemens specifies a range of 0 to 10 km when the single-mode optical link is correctly engineered.
No separate supply is permitted; Siemens states that the media module is powered by the compatible SCALANCE host device.
No. Port medium, connector, wavelength, reach and host support must match the installed network design.
Send the complete part number, quantity, destination and current nameplate photographs for an exact review.
Email: sales6@apterpower.com | WhatsApp: +86 181 5988 9985
Service for 6GK5992-2AM00-8AA0
A focused service path for fiber-interface identification, installed-system comparison, condition evidence and protected dispatch.
| 01 | Requirement capture | Full model, host device, fiber type, distance, quantity and destination. |
| 02 | Identity evidence | Nameplate, SC interfaces, latch, housing and visible revision details. |
| 03 | Engineering alignment | Host-slot support, wavelength, connector, link budget and endpoint compatibility. |
| 04 | Dispatch record | Condition photographs, packing method, labels and shipping handover. |
Used to compare the complete order code, module family and visible hardware condition.
SC ports, protective caps and connector condition.
Port protection, cushioning and carton control.
| Record | Purpose |
|---|---|
| Exact-order-code photo | Confirms 6GK5992-2AM00-8AA0 and distinguishes similar MM992 reach variants. |
| Optical interface evidence | Shows SC-port condition and protective components. |
| Host and application notes | Supports compatibility review against the installed SCALANCE device and fiber link. |
| Packing and label record | Provides traceable evidence before international dispatch. |
Availability, condition, quantity and destination are checked before the commercial offer.
Warranty terms are stated on the quotation and matched to the offered condition and supply route.
Send the complete part number, quantity, destination and current nameplate photographs for an exact review.
Email: sales6@apterpower.com | WhatsApp: +86 181 5988 9985
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Send the complete part number, quantity, destination and current nameplate photographs for an exact review.
Email: sales6@apterpower.com | WhatsApp: +86 181 5988 9985
