Comtech EF Data KPA series, Installation And Operation Manual

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KPA Ku-Band Indoor Solid-State Power Amplifier Revision 1
Connectors and Pinouts MN/KPA.IOM
3–2
Table 3-1. KPA Interface Connectors Summary
Connector Group
Ref
Des
Name Connector Type Function
RF
Sect. 3.2 J1 KPA-020IN: RF IN
KPA-040: Tx IN
KPA-080
KPA-100 Type ‘SMA’ Female RF Input
J2 RF OUT WR75G Waveguide
Flange
RF Output
Utility
Sect. 3.3 N/A SAMPLE | INPUT Type ‘N’ Female Front Panel –20 dBc and –40 dBc test
sample ports
N/A SAMPLE | OUTPUT
J4** REDUNDANT LOOP 19-pin Circular Conn Unit-to-Unit Redundant Connection
J5 DISCRETE
CONTROL
19-pin Circular Conn User ISSPA M&C
J8* 10/100 ETHERNET RJ-45 female CAT5 10/100 BaseT Management and
Data
J9A* EXT REF IN BNC Female External Reference Input
J9B* EXT REF OUT BNC Female External Reference Output
J7** RF SWITCH 10-pin Circular Conn Waveguide Switch Interface
J6 COM1 9-pin Type ‘D’ male Serial Remote Comms Interface
(EIA-232 or EIA-485)
Power/Ground
Sect 3.5 J3 AC IN See Sect. 3.5.1 Chassis prime power input
N/A (Ground) #10-32 stud Common chassis ground
Notes:
1. * KPA-040/-080/-100 units only (not provided on the KPA-020IN).
2. ** Used in redundant operations only. See Appendix B. KPA REDUNDANT OPERATIONS
for further information about use of the KPA in 1:1 or 1:2 redundant systems.