P1 | Relay' Summary Fault Output Connector (Db-9F); Table 3-3. 'P1 | Relay' Connector Pinout - Comtech EF Data MBT-5000A Installation And Operation Manual

3.2.3.4

'P1 | RELAY' Summary Fault Output Connector (DB-9F)

Rear Panel Connections
This summary fault output connector is a 9-pin Type "D" female connector (DB-
9F). Its mating connector is a DB-9M connector.

Table 3-3. 'P1 | RELAY' Connector Pinout

Pin #
5 GND
9 NC
4 SUMFLT2_NO
8 SUMFLT2_COM
3 SUMFLT2_NC
7 EXT_FLT_IN#
2 SUMFLT1_NO
6 SUMFLT1_COM
1 SUMFLT1_NC
Notes:
1) Pin 1 to Pin 6: Converter A Fault
2) Pin 2 to Pin 6: Converter A OK
3) Pin 3 to Pin 8: Converter B Fault
4) Pin 4 to Pin 8: Converter B OK
MBT-5000A L-Band Up/Down Converter System
Description
3–9
Revision 1
MN-MBT-5000A