Comtech-ef-data PCB-4000 Manual do Utilizador descarregar pdf (Página 24)

PCB-4000 1+1 Phase Combiner Revision 2

External Connectors MN/PCB4000.IOM

2–4

2.2.2 “SSPA COM 1 | J2” / “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.



Typical mating connector: ITT Cannon MS3116J14‐19P (CEFD P/N

CN/MS3116J14‐19P)



Table 2-3. “SSPA COM 1 | J2” and “SSPA COM 2 | J3” Pinouts

Pin # Signal Function Signal Name / Description Direction

RS232_RD Provides for Comm between PCB and SSPA Input

RS232_TD Provides for Comm between PCB and SSPA Output

Switch Inhibit Output Provides a hardware mute input to SSPA with switch fault Output

Ground GND

SUMFLT_NO Monitors SSPA summary fault relay Input

Ground GND

ONLINE_STATUS Used by PCB for online status indication Input

+24V Bias voltage from SSPA Input

Mute Control

Allow for customer inhibit. Tied to Pin S of System Comm (J1)

connector

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Comtech-ef-data PCB-4000 Manual do Utilizador Página 24