RCS11 1:1 Redundancy Switch
Theory of Operation
MN-RCS11 – Revision 9
2–4
2.4.3 Fail-Safe
If the RCS11 has a non-recoverable internal fault, the MOD and DEMOD both revert back to
Modem A, the Switch Fault LED is illuminated, and the Switch Fault Relay switches to a faulted
state.
If Power Supply 1 and Power Supply 2 simultaneously fail, the switching circuitry in the RCS11
reverts back to Modem A, and the Switch Fault Relay switches to a faulted state. Modem B does
not receive buffered signals in this condition.
2.4.4 Fault Relays
Fault Connector (J1), has Form-C contacts to indicate the state of the MOD and DEMOD
selections. An additional Form-C contact is available to indicate an RCS11 Fault.
Summary of Contents for Radyne RCS11
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Page 14: ...RCS11 1 1 Redundancy SwitchTable of Contents Revision 9 Table of Contents MN RCS11 viii Notes...
Page 38: ...RCS11 1 1 Redundancy Switch User Interfaces MN RCS11 Revision 9 3 10 Notes...
Page 84: ...RCS11 1 1 Redundancy Switch Connector Pinouts MN RCS11 Revision 9 5 26 Notes...
Page 94: ...RCS11 1 1 Redundancy Switch RCS11 DIP Switch Configurations MN RCS11 Revision 9 A 6 Notes...
Page 104: ...RCS11 1 1 Redundancy Switch RCS11 Remote Communications MN RCS11 Revision 9 B 10 Notes...
Page 108: ...RCS11 1 1 Redundancy Switch Terminal Communications MN RCS11 Revision 9 C 4 Notes...
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