J7 Rf Switch Connector; J6 Com 1 Connector; Table 3-5. J7 Rf Switch Connector Pinout; Table 3-6. J6 Com 1 Connector Pinout (Eia-232/Eia-485 Interface) - Comtech EF Data KPA-040 Installation And Operation Manual

KPA Ku-Band Indoor Solid-State Power Amplifier
Connectors and Pinouts
3.3.6

J7 RF SWITCH Connector

3.3.7

J6 COM 1 Connector

Table 3-6. J6 COM 1 Connector Pinout (EIA-232/EIA-485 Interface)

Pin # EIA-232
1 No Connect
2 Transmit Data (TD)
3 Receive Data (RD)
4 No Connect
5 Ground (GND)
Unit Ready – always
6
high (DSR)
Request to Send.
7
Looped to CTS (RTS)
8 Clear to Send (CTS)
9 No Connect
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. KPA 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
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
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 Type 'D' male connector (DB-9M).
EIA-485 4-Wire
Ground (GND)
No Connect
No Connect
+TX Signal
-TX Signal Compliment
No Connect
No Connect
+RX Signal
-RX Signal Complement
3–7
Description
EIA-485 2-Wire
Ground (GND)
No Connect
No Connect
+RX/TX Signal Loop In
-RX/TX Signal Complement Loop In
No Connect
No Connect
+RX/TX Signal Loop Out
-RX/TX Signal Complement Loop Out
Revision 1
MN/KPA.IOM