Brand: Siemens · SKU: 6GK5991-1AD00-8AA0 · MPN: 6GK5991-1AD00-8AA0 · Category: Networking
SCALANCE X accessory, Plug-in transceiver SFP991-1; 1x 100 Mbit/s LC port, optical; multimode optical up to max. 5 km. It is rated for an industrial temperature range of -40...+85°C and has an IP20 degree of protection. It supports 100Base-FX with a 1310nm wavelength and features Digital Optical Monitoring (DOM). Compliance includes FM approval/ATEX, CE, C-Tick, Marine approval, and various EN/UL/CSA standards. Net weight is approximately 0.01 kg (or 0.20 KG according to another source).
| Speed | 100 Mbit/s |
|---|---|
| Approvals | FM approval/ATEX compliant, CE, C-Tick, Marine approval |
| Interface | 100Base-FX |
| Wavelength | 1310 nm |
| Connector Type | 1x Multi-mode LC fiber optic (FO) |
| Maximum Distance | 5 km |
| Protection Class | IP20 |
| Operating Temperature | -40...+85 °C |
| Product Type Designation | SFP991-1 |
| Warranty | 1-Year Warranty Coverage (from one independent seller) |
| Weight | 0.01 Kg |
| Dimensions | W14mm x H9mm x D57mm |
The Siemens 6GK5991-1AD00-8AA0 is an SFP991-1 plug-in transceiver module for SCALANCE X series industrial Ethernet switches. It provides one 100 Mbit/s LC port for multimode optical fiber connections, supporting distances up to 5 km. It is designed for harsh industrial environments with a wide operating temperature range and relevant safety certifications.
Yes, this Siemens SCALANCE X Accessory Plug-in Transceiver SFP991-1 (6GK5991-1AD00-8AA0) is 100% genuine Siemens hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Siemens SCALANCE X Accessory Plug-in Transceiver SFP991-1 includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the 6GK5991-1AD00-8AA0.