- Description
- Technical Specifications
- Support Documents
Overview
The Receive 1:1 Redundancy System completes the full 1:1 protection configuration for Terrasat’s IBUC Intelligent Block Upconverter system.
A completely outdoor-mounted system, the RX 1:1 interface box is housed in a weatherproof enclosure mounted close to the LNB assembly to minimize cable lengths. The interface box provides LNB monitoring, waveguide switching and user interfaces.
Several operating parameters are monitored including 10MHz reference signal, LNB supply voltage, LNB current consumption, and input composite power level. The user can set high and low threshold values for monitored parameters and alarms are configurable to enable selection of specific alarms and thresholds that will trigger a switchover.
Monitoring and control is available using a convenient TCP/IP interface supported by embedded webpages. The TCP/IP interface enables users to monitor the system remotely from a PC and /or via a LAN. M&C is also available via RS232/485 and separate handheld terminal. Seven LED’s provide visual indication of status.
Details
- TCP/IP
- SNMP
- RS232/485
- Hand Held Terminal
- Multi-function LED’s
- LNB current
- Supply voltage
- 10MHz reference level
- Composite power level
RX 1:1 Interface Module | |
---|---|
L-band | |
Frequency Range | 950 to 2000 MHz (950 to 2750 MHz optional) |
Insertion Loss | 4 dB max |
Flatness Any 36 MHz band - 1 dB p-p max Full Band - 2 dB p-p max |
|
Input/Output VSWR | 2:1 max |
Connectors | N-type (F), F-type optional |
10 MHz Reference (from external demod) | |
Insertion loss (includes split) | 6 dB max |
Sensors | |
A and B L-band input composite level | |
10 MHz reference level detector (demod input) | |
A and B LNB supply voltage detector | |
A and B LNB supply current detector | |
LED Indicators | |
Power Ethernet Activity | |
A and B Alarm Normal / Emergency | |
A and B Online | |
WG Switch Control | |
Manual/Auto | Controller pulses WG switch |
Emergency | Toggle triggers pulse for WG switch |
WG Switches | |
Frequency C-band X-band |
3.3-4.9 GHz 7.05-10.00 GHz |
VSWR C-band X-band |
1.05:1 1.1:1 |
Insertion Loss C-band X-band |
0.02 dB max 0.05 dB max |
Isolation C-band X-band |
80 dB min 80 dB min |
Switching time C-band X-band |
200 ms max 100 ms max |
Waveguide C-band X-band |
WR 229 WR112 |
Frequency Ku-band Ka-band |
10-15 GHz 18-26.5 GHz |
VSWR Ku-band Ka-band |
1.1:1 1.1:1 |
Insertion Loss Ku-band Ka-band |
0.05 dB max 0.15 dB max |
Isolation Ku-band Ka-band |
75 dB min 60 dB min |
Switching time Ku-band Ka-band |
80 ms max 80 ms max |
Waveguide Ku-band Ka-band |
WR75 WR42 |
Power Supply | |
Positive DC Supply option | |
Connectors, | MS3102R10SL-4P |
Input Voltage | 20 to 60 VDC |
Current (excluding LNBs and WG switch pulses) @ 24 V 300 mA max @ 48 V 150 mA max |
|
LNB Supply Voltage | 17 to 19 VDC @ 500 mA max |
Negative DC Supply option | |
Connectors, | MS3102R10SL-4P |
Input Voltage | -36 to –60 VDC |
Current (excluding LNBs and WG switch pulses) @ -48 V 175 mA max |
|
LNB Supply Voltage | 15 to 19 VDC @ 500 mA max |
AC Supply option | |
(1 input, 2 inputs, or 2 inputs multi-phase) | |
Connector | C016 20C003 100 12 |
Input Voltage | 100-240 VAC @800mA max |
LNB Supply Voltage | 15 to 19 VDC @ 500mA max |
M&C Interfaces | |
Ethernet | |
RS-232/485 | |
Handheld Terminal | |
Connector | MS3122E14-19S |
Summary Alarm | A and B Form-C relays |
Environmental | |
Operating Temperature | -40oC to +60oC |
Relative Humidity | 100% condensing |
Altitude | 10,000 ft., (3,000 m) ASL |
Mechanical | |
Size, Interface Box AC DC |
12.2x7.2x 3.1 in. 12.2x7.2x1.75in. |
Weight, Interface Box AC DC |
8.2 lbs 6 lbs |