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Comtech Radyne RCS20 M:N Redundancy Switch

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  • Protection for up to 9 satellite modems
  • Flexible backup configuration
  • Automatic or manual operation modes
  • Redundant power supplies


SKU:

General
Configurations 1:9, 2:8, 1:4+1:4, 1:2+1:6, 1:3+1:5
Online Modulators 1 to 9
Online Demodulators 1 to 9
Backup Modulators 1 to 2
Backup Demodulators 1 to 2
Uplink Transponders 1 to 9
Downlink Transponders 1 to 9
Modes of Operation Manual, Automatic Revertive, Automatic Non- Revertive and Pre-emptive
Modulator Switch Time 250 ms Maximum (Hot-Standby),

2 sec Maximum (No Hot-Standby)
Demodulator Switch Time 250 ms Maximum (Hot-Standby), 2 sec Maximum + Demod Lock Time (No Hot- Standby)
Modulator Switch Delay Time 0.0 sec to 299.9 sec, 0.1 sec Intervals
Demodulator Switch Delay Time 0.0 sec to 299.9 sec, 0.1 sec Intervals
IFS20 (70/140 MHz)
Uplink Transponders 1 to 9
Downlink Transponders 1 to 9
Return Loss 20 dB Minimum
Tx Insertion Loss 1 dB Nominal
Rx Insertion Loss 3.5 dB Nominal
IF Connection Coaxial, 75 Ohm (50 Ohm Optional)
IFS20 (L-Band)
Uplink Transponders Dual Ant./Dual Polarity
Downlink Transponders Dual Ant./Dual Polarity
Return Loss 14 dB Minimum
Tx Insertion Loss 3 dB Nominal
Rx Insertion Loss 3.5 dB Nominal
IFL Connection SMA, 50 Ohm
Terrestrial Interfaces
DDS20 Universal I/O (UIO) Data Switch
RS-449, V.35, RS-232 (DCE), G.703
T1 1.544 Mbps 100 Ohm Balanced AMI or B8ZS Line Codes
E1 2.048 Mbps, 120 Ohm Balanced, or 75 Ohm Unbalanced HDB3 Line Code
T2 6.312 Mbps, 110 Ohm Balanced, B6ZS Line Code or 75 Ohm Unbalanced B8ZS
E2 8.448 Mbps, 75 Ohm BNC Unbalanced HDB3 Line Code
DDS20-DVB/M2P
Serial Parallel Interface Data Switch
M2P, RS-422, DB-25 Connector
DVB, RS-422, DB-25 Connector
DVB, Differential LVDS, DB25 connector
DDS20-ASI-M ASI Modulator Data Switch
DDS20-ASI-D ASI Modulator Data Switch
DDS20-HSSI HSSI Data Switch (Consult factory for availability)
DDS20-G.703 T3, E3, STS1 Modulator Data Switch
DDS20-Ethernet Ethernet Data Switch
Power and Environmental
Prime Power 100 to 240 VAC, 50 to 60 Hz, 65 Watts
Operating Temperature 0 to 50°C, 95% Humidity, Non-Condensing
Storage Temperature -20 to 70°C, 99% Humidity, Non-Condensing

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