Product specifications

KPA Ku-Band Indoor Solid-State Power Amplifier Revision 1
Connectors and Pinouts MN/KPA.IOM
3–6
Table 3-4. J5 DISCRETE CONTROL Connector Pinout (1:2 Redundant Systems)
Pin # Signal Name Description
A Auto Select Momentary short to pin F to force entire subsystem to Auto Mode.
B BU-1 Command Momentary short to pin F to force backup of KPA #1.
C Priority 2 Sel Momentary short to pin F to set KPA #2 as HIGH priority.
D BU-2 Command Momentary short to pin F to force backup of KPA #2.
E 2 Online NO Open when Online, all other conditions tied to pin G. see Note 1.
F Remote Common Control – Remote Common.
G Online Common Online Status Common.
H BU Online NO Tied to pin G when Redundancy functioning correctly, all other
conditions OPEN. See Note 2.
J Manual Select Momentary short to pin F to force entire subsystem to Manual
Mode.
K 1 Online NO Open when Online, all other conditions tied to Pin G. see Note 1.
L 2 Fault NO Open when faulted, else tied to Pin N.
M Priority 1 SEL Momentary short to pin F to set KPA #1 as HIGH priority.
N Fault Common Fault Status Common.
P BU Fault NO Open when faulted, else tied to Pin N.
R BU Offline CMD Momentary short to pin F to force backup KPA Offline.
S 1 Fault NO Open when faulted, else tied to Pin N.
Notes:
1. Online status subject to state of Pin H.
2. When Open, can indicate loss of power or cabling problem. Online State of unit not
determinable when open.
3.3.4 J8 10/100 ETHERNET Connector
The J8 10/100 ETHERNET connector is not provided on the
KPA-020IN unit. This RJ-45 connector provides the CAT5 10/100 BaseT
interface for management and data exchange between the unit and the user.
3.3.5 J9A EXT REF IN / J9B EXT REF OUT Connectors
The J9A EXT REF IN and J9BN EXT REF OUT connectors are not
provided on the KPA-020IN unit.
REF DES Name Connector Type Description
J9A EXT REF IN BNC External Reference Input
J9B EXT REF OUT BNC External Reference Output