RMC-121FB-MM-SCMedia converter module over multimode fiber up to 2 km
- Manufacturer
RMC-121FB-MM-SC converts a copper Ethernet link into a multimode fiber run, in plants where the two ends belong to different cabinets or buildings.
The optical channel works at 1310 nm on an SC connector with a 7.5 dB link budget; flow control follows IEEE 802.3x, while the Fast Ethernet side refers to IEEE 802.3u. The module weighs 0.137 kg, withstands storage up to 85 °C and is protected against current overload.
At a glance
- Fiber mode: Multi-mode
- Fiber distance: 2 km
- Fiber ports (SFP/FX): 1
- Copper port speed: 10/100 Fast Mbps
- Fiber port speed: 100Base-FX Mbps
Technical specifications
| Device type | Media converter |
|---|
| Copper ports (RJ45/M12) | 2 |
|---|---|
| Fiber mode | Multi-mode |
| Fiber distance | 2 km |
| Fiber ports (SFP/FX) | 1 |
| Fiber connector | SC |
| Wavelength | 1310 nm |
| Link budget | 7.5 dB |
| Copper port speed | 10/100 Fast Mbps |
|---|---|
| Fiber port speed | 100Base-FX Mbps |
| Ethernet standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3x |
| Power consumption | 4.5 W |
|---|
| Mounting | Rack Mount |
|---|---|
| Dimensions | 21.8 × 126 × 73.1 mm |
| Weight | 0.137 kg |
| Operating temperature | -10–60 °C |
|---|---|
| Storage temperature | -40–85 °C |
| EMC (emission/immunity) | IEC 61000-4-4 EFTIEC 61000-4-3 RSIEC 61000-4-5 SurgeFCC Part 15BIEC 61000-4-2 ESDIEC 61000-4-6 CSIEC 61000-4-8 PFMF |
|---|
Data extracted from the manufacturers' technical sheets: the official product spec sheet remains the reference for final confirmation.
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