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Details
Optical node OD-200P converts optical signals into RF electrical signals. It cooperates with optical transmitters of MOS-211x series ( R81720, R81720B) transmitting modulated light over single-mode optical fiber. Such optical links allow to transmit multiple channels from the headend to other locations in the city etc.
Distinguishing features
- internal diagnostic system
- setting via handheld control unit PC100 R81702 or with free TERRA LINK program
- possibility of remote control and monitoring
- 1 or 2 output/s
- GaAs push-pull technology
- option - plug-in reverse transmitter (return path)
- option - plug-in ingress blocking filter (additional filter in return path)
- return path ingress switch (for the option above)
- microprocessor controlled AGC
Optional modules include:
Specifications
Name | Optical node TERRA OD-200P |
Code | R81722 |
Optical wavelength | 1100-1600 nm |
Optical input level (AGC range) | -7...2 dBm |
Noice current density | Max. 8.0 pA/sqrHz |
Output frequency range | 47/75/87-862 MHz |
Return path (option) | 5-30/55/65 MHz |
Output impedance | 75 Ω |
Return loss | 18 dB/40 MHz (-1.5 dB/oct) |
Frequency response | +/-0.75 dB |
Output level (AGC ON, 4.9% OMI) | 114 dBuV |
Output level CTB (EN50083-3 | 112 dBuV (42 channels) |
Output level CSO (EN50083-3) | 113 dBuV (42 channels) |
Interstage attenuator | 0-10 dB (0.5 dB step) |
Interstage equalizer | 0-10 dB (0.5 dB step) |
Return path attenuator | 0-25 dB (1dB step) |
Return path ingress switch | 0/-6/<-50 dB |
Reverse loss (from output to reverse transmitter) | Max. 6.0 dB |
Supplying voltage | 187-250 VAC |
Power consumption | 23 W |
Maximal AC pass current | 7 A |
Loss in internal output test point | 20 dB +/-0.5 dB |
Loss in internal reverse path test point | 20dB +/-0.5 dB |
Optical connectors | SC/APC |
Output connectors | PG11 |
Test point connectors | F |
IP class (housing) | IP 64 |
Operating temperature range | -20...+50 oC |
Dimensions | 269x159x120 mm |
Weight | 3.2 kg |