Siemens 6GK5991-1AF00-8AA0 Terminal
$178.00
The Siemens 6GK5991-1AF00-8AA0 is a SCALANCE X SFP optical transceiver module designed for industrial Ethernet fiber-optic communication networks. With a 100 Mbit/s LC single-mode optical interface supporting transmission distances up to 26 km, it enables long-range network connectivity between industrial devices.
4 in stock
Description
- Long-Distance Communication: Provides fiber links up to 26 km.
- Optical Connectivity: Delivers one 100 Mbit/s LC connection.
- Single-Mode Support: Enables transmission using single-mode fiber.
- Industrial Durability: Operates from -40 °C to +85 °C.
- Compact Design: Features a space-saving SFP module format.
Documentation
Technical Specifications
| Manufacturer | Siemens |
|---|---|
| Part Number | 6GK5991-1AF00-8AA0 |
| Type | Terminal Block |
| Series | SCALANCE |
| Optical Interface | 1 x LC Port |
| Data Rate | 100 Mbit/s |
| Transmission Standard | 100BASE-LX |
| Wavelength | 1310 nm |
| Transmission Distance | Up to 26 km (Single-Mode Fiber) |
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Description
The Siemens 6GK5991-1AF00-8AA0 is a SCALANCE X accessory used to provide fiber-optic network connectivity in industrial Ethernet applications. Designed for installation in compatible SCALANCE network devices, it supports one 100 Mbit/s optical connection through an LC interface and uses single-mode fiber for extended communication distances.
It operates using the 100BASE-LX transmission standard and a 1310 nm optical wavelength, supporting communication links up to 26 km depending on fiber type. The SFP module features an IP20 rating, a latching installation method, and operating temperatures from -40 to +85 °C, making it suitable for demanding industrial environments.
Frequently Asked Questions
What devices is the Siemens 6GK5991-1AF00-8AA0 designed for?
It is designed as a SCALANCE X accessory for compatible Siemens industrial networking devices.
What type of fiber does this SFP module use?
The module uses single-mode optical fiber with an LC optical interface.
What is the maximum supported transmission distance?
The SFP991-1LD supports optical communication distances up to 26 km, depending on the fiber used.



