
RCS20 M:N Redundancy Switch Revision 15
Electrical Interfaces MN-RCS20 and CD-RCS20
5–33
5.5.2.2.6 J6 | UPCONV4
The J6 | UPCONV 4 port is used for connecting satellite transmit channel 4 to uplink.
5.5.2.2.7 J7 | UPCONV3
The J7 | UPCONV 3 port is used for connecting satellite transmit channel 3 to uplink.
5.5.2.2.8 J8 | UPCONV2
The J8 | UPCONV 2 port is used for connecting satellite transmit channel 2 to uplink
5.5.2.2.9 J9 | UPCONV1
The J9 | UPCONV 1 port is used for connecting satellite transmit channel 1 to uplink
5.5.2.2.10 J10 | DEMOD BU2
The J10 | DEMOD BU2 port is used for connecting to backup modem 2 receive L-Band.
5.5.2.2.11 J11 | DEMOD BU1
The J11 | DEMOD BU1 port is used for connecting to backup modem 1 receive L-Band.
5.5.2.2.12 J12 | POWER (IFS20 L-Band Control and Power)
The J12 | POWER port is a 15-Pin High-Density Type D Female Connector.
1 Serial Control Clock IFS_LCLK Input
2 No Connection N/C ---
3 No Connection N/C ---
4 Ground GND ---
5 Ground GND ---
6 Logic +5 Volts VCC Input
7 Relay +6 Volts VCC_RELAY Input
8 No Connection N/C ---
9 No Connection N/C ---
10 Ground GND ---
11 Relay +6 Volts VCC_RELAY Output
12 Serial Control Data 1 IFS_LDAT1 Bidirectional
13 No Connection N/C ---
14 No Connection N/C ---
15 No Connection N/C ---
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