Product specifications

KPA Ku-Band Indoor Solid-State Power Amplifier Revision 1
Connectors and Pinouts MN/KPA.IOM
3–7
3.3.6 J7 RF SWITCH Connector
The J7 RF SWITCH connector is a 10-pin circular connector, type
MS3112E12-10S. Used only in redundant configurations, it functions as
the waveguide switch interface connector. The pinout specification is
contained in Table 3-5. See Appendix B. K
PA REDUNDANT
OPERATIONS for further information about use of the KPA in 1:1 or
1:2 redundant systems.
Table 3-5. J7 RF SWITCH Connector Pinout
Pin Description
A Command BU-1
B Command Common
C Command 1 Online
D IND 1 Online
E IND Common
F IND BU Online
G Command BU-2
H Command BU-2
J IND 2 Online
K No Connect
3.3.7 J6 COM 1 Connector
The J6 COM 1 connector is a 9-pin Type ‘D’ female (DB-9F) connector
that provides the EIA-232/EIA-485 Interface. The pinout specifications
are provided in Table 3-6.
Mating Connector: 9-pin T
ype ‘D’ male connector (DB-9M).
Table 3-6. J6 COM 1 Connector Pinout (EIA-232/EIA-485 Interface)
Pin # EIA-232 EIA-485 4-Wire EIA-485 2-Wire
1 No Connect Ground (GND) Ground (GND)
2 Transmit Data (TD) No Connect No Connect
3 Receive Data (RD) No Connect No Connect
4 No Connect +TX Signal +RX/TX Signal Loop In
5 Ground (GND) -TX Signal Compliment -RX/TX Signal Complement Loop In
6
Unit Ready – always
high (DSR)
No Connect No Connect
7
Request to Send.
Looped to CTS (RTS)
No Connect No Connect
8 Clear to Send (CTS) +RX Signal +RX/TX Signal Loop Out
9 No Connect -RX Signal Complement -RX/TX Signal Complement Loop Out