Comtech EF Data XPA-200 Installation And Operation Manual page 25

XPA200-7984-I-OPT1, X-Band SSPA
1.11.2 Customer Discrete Control, Connector J4
The Customer Discrete Control connector, J4, is a 19 pin
circular connector, type MS3112E14-19S.
specifications is contained in Table 1-2.
is a MS3116F14-19P.
J4, Customer Discrete Control Connector Pin-Out
Pin Signal Name
A External Mute
Cmd
B External Mute
Common
G Local Online
Common
H Local Online
NO
N Summary Fault
Common
P Summary fault
NO
Note: All other pins are unused.
XPA200-7984-I-OPT1, REV.3
Table 1-2.
Description
External Mute Command. TTL input "high"
mutes the unit.
External Mute Common.
Local Online Status Common.
Tied to pin G when Online, else open.
Summary Fault Status Common.
Open when Faulted, else tied to Pin N.
The pin-out
The mating connector
Introduction
1-9