The Conversion Bias-Tee combines the performance of a standard Bias-Tee with the function of an
additional modem (AISG standard) in order to provide either DC voltage as well as remote control
sig- nals via an RF feeder cable to a TMA or RET.
Filters
9. Conversion Bias-T
| AISG Connector | TOP | BOTTOM |
|---|---|---|
| Pin.1 | +10 ~ +30VDC | +10 ~ +30VDC |
| Pin.3 | RS485-B | RS485-B |
| Pin.5 | RS485-A | RS485-A |
| Pin.6 | +10 ~ +30VDC | +10 ~ +30VDC |
| Pin.7 | DC return | DC return |
| Product Type (Part #) | S-0310 | S-0320 | S-0330 |
|---|---|---|---|
| ANT port (Top) | 7-16 Female | 7-16 Male | 7-16 Female |
| Feeder port (Top) | 7-16 Male | 7-16 Female | 7-16 Female |
| Product Type (Part #) | S-0310B | S-0320B | S-0330B |
| BTS port (Bottom) | 7-16 Female | 7-16 Male | 7-16 Female |
| Feeder port (Bottom) | 7-16 Male | 7-16 Female | 7-16 Female |
| Frequency range | 690 ~ 3600MHz | ||
| Insertion Loss BTS/ANT port to Feeder port |
0.12dB Max (0.009dB Typical) | ||
| Return Loss | 20dB Max (22dB Typical) | ||
| Impedance | 50 ohm | ||
| Input power | 750W | ||
| Lightning protection | RET port: ±3 kA, 8/20us ANT port: ±3 kA, 10/350us |
||
| Intermodulation products | < -160dBc (3rd order; with 2 x 20W) | ||
| Temperature range | -40 ~ +65℃ (-40°F to 158°F) | ||
| Modem carrier frequency | 2.176MHz | ||
| Weather protection | IP67 | ||
| Weight | < 600g | ||
| Dimensions(W x D x H) | 82.0 × 85.0 × 41.0 mm (without connector) | ||