Key Features
- Media module for SCALANCE X-400: Accessory media module, MM491-2LD.
- 2x 100 Mbps optical connections: Provides 2 optical interfaces with 2x 100 Mbit/s ST(BFOC) ports.
- Single-mode BFOC optical interface: Design of the optical interface: ST/BFOC.
- Hot-swappable: Hot swappable design for installation and service work.
- Installation in media module slot: Installation in media module slot: Yes.
Applications
- Optical network connection extension: Provides 2x 100 Mbps single-mode BFOC optical connections for a SCALANCE X-400 network component.
Technical Summary
| Product type designation | MM491-2LD |
|---|---|
| Product brand name | SCALANCE |
| Number of electrical/optical connections, maximum | 2 |
| Number of optical interfaces, maximum | 2 |
| Number of 100 Mbit/s ST(BFOC) ports / for multimode / integrated | 2 |
| Design of the optical interface | ST/BFOC |
| Range at the optical interface | 0 … 26 km |
| Ambient temperature during operation | -40 … +70 °C |
| Protection class IP | IP20 |
Frequently Asked Questions
What is Siemens 6GK5491-2AC00-8AA2?
It is a SCALANCE X-400 accessory media module, MM491-2LD.
How many optical connections does 6GK5491-2AC00-8AA2 have?
It has 2 optical interfaces and 2 electrical/optical connections maximum.
What interface type does the MM491-2LD use?
The optical interface design is ST/BFOC.
What is the operating temperature range of 6GK5491-2AC00-8AA2?
The ambient temperature during operation is -40 … +70 °C.
