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The 2408LPS-2 is a standalone dual port LNB power inserter in a high performance and compact platform for inserting DC power via coaxial cable to two LNBs. Can be mounted in the 2400ODU-8 with redundant power supplies.
On the RF input connectors, the module provides +13/+14/+18/+19V DC power and 22kHz tone generation, with low RF insertion loss along with 10MHz injection to LNB.
The 2408LPS-2 also features dynamic or static short circuit current protection; dynamic mode features continuous short circuit check and automatic recovery, while static mode disables DC voltage until a reset is performed. Both modes indicate the short circuit condition on card LEDs, WebGUI and SNMP/VistaLINK® PRO.
For outdoor applications, the 2408LPS-2 is available in a weatherproof (+WP) IP65-rated version, presenting an ideal solution for mounting on or near an antenna structure. The DC power input is via a F-type connector.
The 2408LPS-2 has an Ethernet control port for remote webpage access, along with SNMP support for remote monitoring and control via SNMP or VistaLINK® PRO software, such as LNB current and RF input power monitoring.
Features
- Provide +13/+18V DC voltage with available +1V DC cable compensation for long cable runs
- 10MHz injection and Bias'ed with DC voltage to LNB
- 22kHz tone generation is available on both ports for LNB control
- DC voltage level and 22kHz tone generation are independently controllable at each port
- Dynamic or static short circuit current protection
- RF power and LNB current monitoring with adjustable thresholds when using remote control
- +WP version provides IP65 dust and water protection for mounting outdoors without a supplemental enclosure
- Local monitoring and control is available through comprehensive LED indicators and dial control
Specifications
RF Connector
| Number of Inputs | 2 |
|---|---|
| Number of Outputs | 2 |
| Connector | BNC per IEC 61169-8 Annex A (F-type and SMA options available) |
| I/O Impedance | 50Ω |
RF Performance
| Frequency Response | 240 – 3000MHz ±0.5dB |
|---|---|
| Return Loss | 240 – 3000MHz > 9dB |
| Isolation | > 60dB |
| P1dB | +3dBm |
10MHz Reference Input
| Number of Inputs | 1 |
|---|---|
| Input Frequency | 10MHz |
| Connector | BNC per IEC 61169-8 Annex A (F-type and SMA options available) |
| Impedance | 50Ω |
| 10MHz Input Power Range | -5 to -60dBm |
| Intermod & Harmonics | -72dBm |
LNB Voltage
| Output Voltage | +13/+14/+18/+19V DC (selectable) |
|---|---|
| Maximum Output Current | 400mA |
| Protection | Short circuit, current limited |
| LO Control | 22kHz on/off (selectable) |
Electrical
| Voltage | +18V DC nominal (> 17.5V DC min.) |
|---|---|
| Power | 3 watts with no LNB load |
| Connector | F-Type |
| Conductor Range | 23-18 AWG (0.26-0.82mm2) |
| EMI/RFI | Complies with FCC regulations for Class A devices, complies with EU EMC directives |
Environmental
| Operating Temperature | -35 to 55°C |
|---|---|
| Dust/Water Protection | IP65 (+WP version) |
Ordering Information
| 2408LPS-2-B50 | Standalone dual port LNB power inserter, 500mA per port, with 10MHz reference injection, 50Ω BNC connectors, with remote M&C. External power supply ordered separately. |
|---|
Ordering Options
| +PS | 18V DC external power supply, 100 – 240V AC auto-ranging input, indoor mounting with F-Type connector. |
|---|---|
| +WP | Weatherproof version. Compatible with 2408xx and 2406xx series products. |