Chapter 2. External Connectors; Overview; Table 2-1. External Connectors - Comtech EF Data PCB-4000A Installation And Operation Manual

2.1

Overview

See Chapter 3. OPERATION and ADJUSTMENT PROCEDURES and
Appendix A. ASSEMBLY KITS for basic installation and operational examples.
See Chapter 5. SERIAL REMOTE CONTROL for information about the remote
M&C.
This chapter summarizes the connectors provided for all necessary external connections between
the PCB-4000A and other equipment. Table 2-1 lists the external connectors grouped according
to service function. Refer to Figure 3-2 for External Connectors illustration.
Connector Group
(Chapter Sect.)
M&C
SYSTEM COM | J1
(Sect. 2.2)
SSPA COM 1 | J2
SSPA COM 2 | J3
SSPA SW OUT | J5
RF INPUT SWITCH | J6
RF
RF IN 1 | J7
(Sect. 2.4)
RF IN 2 | J8
SSPA OUT 1 | J9
SSPA OUT 2 | J10
Power/Ground
AC
(Sect 2.5)
Ground
To maintain compliance with the European EMC Directive (EN55022, EN50082-1), properly
shielded cables are required for data I/O.
External Connectors
Chapter 2. EXTERNAL

Table 2-1. External Connectors

Name / Ref Des
19-pin Circular Connector
19-pin Circular Connector
19-pin Circular Connector
6-pin Circular Connector
Type 'N'
Type 'N'
Pin 'R' on SSPA COM 1 J1,
SSPA COM 2 J3
#10-32 stud
PCB-4000A 1+1 Phase Combiner
CONNECTORS
Connector Type
2–1
Revision 2
Function
Customer EIA-232 and discrete
interface
Connects to SSPAs
Connects to both waveguide
switches
Drive input, selects either RF IN
1 or RF IN 2
RF Inputs to PCCB
RF Outputs to SSPAs
See Sect. 2.4.1 for AC power
provision note
Common Chassis Ground
MN-PCB-4000A