Comtech EF Data LBC-4000, Инструкция по установке и эксплуатации

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LBC-4000 L-Band Up/Down Converter System
Revision 6
Rear Panel Connectors 4–9 MN-LBC-4000
Item Name Desription
7 ‘P1 | RELAY’ Utility
Connector
Use this DB-9F connector to access the Form C Alarms (relay closures).
Pin # Description Notes
1 Summary Fault #1 NC 1. Pin 1 to Pin 6: Fault #1
2. Pin 2 to Pin 6: OK (No
Fault) #1
3. Pin 3 to Pin 8: Fault #2
4. Pin 4 to Pin 8: OK (No
Fault) #2
5. Pin 7 to Pin 5: Forced
External Fault (typically
used with external group
delay equalizers)
2 Summary Fault #1 NO
3 Summary Fault #2 NC
4 Summary Fault #2 NO
5 Ground
6
Summary Fault #1
COM
7 EXT_FLT_IN#
8
Summary Fault #2
COM
9 -
8 ‘J1 | COM1’ Serial
Management Utility
Connector
Use this DB-9F EIA-485/232 connector for operation of the Serial remote-
control interface. The mating connector is a DB-9M connector.
See Table 4-1 for the EIA-485 2-wire pinout specification, Table 4-2 for the
EIA-485 4-wire pinout, and Table 4-3 for the EIA-232C pinout.
9 ‘J4 | RF OUT/IN’ (part of
IDU Up / Down Converter
Module)
Use this Type 'N' female connector as either the ‘CONV B’ L-Band output
signal interface (with the Down Converter IDU installed) or the L-Band
input signal interface (with the Up Converter IDU installed).
10 ‘J5 | IF IN/OUT’ (part of
IDU Up / Down Converter
Module)
Use this BNC female connector as either the ‘CONV A’ downconverted IF
input signal (with the Down Converter IDU installed), or the upconverted
IF output signal (with the Up Converter IDU installed).