Sspa Com 1 | J2 And Sspa Com 2 | J3 Connectors; Table 2-3. Connectors J2 And J3 Pinouts - Comtech EF Data PCB-4000A Installation And Operation Manual

2.2.2

SSPA COM 1 | J2 and SSPA COM 2 | J3 Connectors

Pin # Signal Function
A NC
B NC
C NC
D NC
E RS232_RD
F NC
G RS232_TD
H Switch Inhibit Output
J NC
K Ground
L SUMFLT_NO
M NC
N Ground
P ONLINE_STATUS
R +24V
S Mute Control
T NC
U NC
V NC
External 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

Provides for Comm between PCB and SSPA
Provides for Comm between PCB and SSPA
Provides a hardware mute input to SSPA with switch fault
GND
Monitors SSPA summary fault relay
GND
Used by PCB for online status indication
Bias voltage from SSPA
Allow for customer inhibit. Tied to Pin S of System Comm (J1)
connector
2–3
PCB-4000A 1+1 Phase Combiner
Signal Name / Description
Revision 2
Direction
Input
Output
Output
Input
Input
Input
MN-PCB-4000A