Product Overview
Technical Summary
| Product type | MM491-2LD |
|---|---|
| Optical interfaces | 2 |
| Optical interface design | ST/BFOC |
| 100 Mbit/s ST(BFOC) ports for multimode | 2 |
| Optical interface range | 0 … 26 km, depending on the optical fiber used |
| Installation | Latched; installation in media module slot: Yes |
| Protection class | IP20 |
| Ambient temperature during operation | -40 … +70 °C |
Key Features
2 optical interfaces and 2 100 Mbit/s ST/BFOC ports for multimode.
The optical interface uses ST/BFOC connections.
Range: 0 … 26 km at the optical interface, depending on the optical fiber used.
The Media module is latched and designed for installation in a media module slot.
Dimensions: 35 mm width, 145 mm height and 90 mm depth. Net weight: 0.26 kg.
Protection class: IP20. Ambient temperature during operation: -40 … +70 °C.
Frequently Asked Questions
What exact product is Siemens 6GK5491-2AC00-8AA2?
It is a SCALANCE spare part, media module MM491-2LD.
How many optical interfaces does the MM491-2LD have?
It has 2 optical interfaces and 2 100 Mbit/s ST/BFOC ports for multimode.
What optical range is supported?
The range is 0 … 26 km at the optical interface, depending on the optical fiber used.
How is the media module installed?
It is latched and installed in a media module slot.
Can this line item be included in a project quotation?
Yes. Submit the requested quantity, destination, schedule context and any additional BOM lines for quotation review.
