Comtech EF Data PCB-4000A, Installation And Operation Manual

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PCB-4000A 1+1 Phase Combiner
Revision 2
External Connectors 2–3 MN-PCB-4000A
2.2.2 SSPA COM 1 | J2 and SSPA COM 2 | J3 Connectors
The 19-pin circular SSPA COM 1 | J2 and SSPA COM 2 | J3 connectors,
type MS3112E14-19S, serve as the primary input/output interfaces between
the PCCB and its specified SSPA. The typical pinout specification is
provided in Table 2-3.
Mating connector: ITT Cannon MS3116J14-19P
(P/N CN/MS3116J14-19P)
Table 2-3. Connectors J2 and J3 Pinouts
Pin # Signal Function Signal Name / Description Direction
A NC
B NC
C NC
D NC
E RS232_RD Provides for Comm between PCB and SSPA Input
F NC
G RS232_TD Provides for Comm between PCB and SSPA Output
H Switch Inhibit Output Provides a hardware mute input to SSPA with switch fault Output
J NC
K Ground GND
L SUMFLT_NO Monitors SSPA summary fault relay Input
M NC
N Ground GND
P ONLINE_STATUS Used by PCB for online status indication Input
R +24V Bias voltage from SSPA Input
S Mute Control
Allow for customer inhibit. Tied to Pin S of System Comm (J1)
connector
T NC
U NC
V NC