The 21-216, Fiberoptic G.703 Codir – IEEE C37.94 converter is intended to extend distance and galvanic isolate the teleprotection equipment for substations connection to multiplexers.
The 21-216 is an electro-optical interface converter between electrical G.703 Codir. 64Kbps (balanced) interface and IEEE C37.94, N times 64Kbps optical interface.
The 21-216 can be used to extend the reach of balanced G.703 interfaces up to 2km allowing for a cost effective transmission without electromagnetic interference and signal degradation.
The 21-216 works with any channel selection in the IEEE C37.94 data format and can be easily configured.
| Fiber optic link | |
| Data speed | 2048kbps |
| Protocol | IEEE C37.94 |
| Fiber | Multi mode 50/125um or 62.5/125um, ST-connector |
| Optical system budget | 13dB in 62.5/um. 9dB in 50/125um fiber |
| Typical distance | 0 - 2km (3dB system margin for 50/125um and 6dB for 62.5/125um) |
| Galvanic | |
| Data speed | 64kbps |
| Protocol | G.703, Codir |
| Connector | RJ45, S/FTP cable |
| Power Supply | |
| DC | 48V DC to 250V DC, ±20% |
| AC | 230VAC ±20%, 50-60 Ηz |
| AC-connector | IEC 320, 3 pin |
| Environmental | |
| Operating temperature range | -25 to +55 oC |
| Storage teperature range | -40 to +85 oC |
| Relative humidity operating | 5 to 95 % |
| Relative humidity storage | 5 to 95 % non condensing |
