IBUC Operation Manual
Terrasat Communications, Inc.
Rev. A
7-13
Physical Connections
Table 7-1 Tx 1+1 Interface Module
Tx 1+1 INTERFACE MODULE CONNECTOR SCHEDULE
REF DESIG
FUNCTION
CONNECTOR CONNECTOR MATE
J1, J8
RS232, HHT
& ALARM
AMPHENOL CYLINDRICAL, BOX
MTG RCPT, 19S (MS3112E-14-19S)
AMPHENOL CYLINDRICAL,
STRAIGHT PLUG, 19P (MS3116F-
14-19P)
J2, J4
M&C
INTERFACE
AMPHENOL CYLINDRICAL, BOX
MTG RCPT, 19P (MS3112E-14-19P)
AMPHENOL CYLINDRICAL,
STRAIGHT PLUG, 19S (MS3116F-
14-19S)
J3
USER
INTERFACE
AMPHENOL CYLINDRICAL, BOX
MTG RCPT, 8P (MS3112E-12-8P)
AMPHENOL CYLINDRICAL,
STRAIGHT PLUG, 8S (MS3116F-12-
8S)
J5, J7 Tx OUT TYPE-N, RCPT TYPE-N, PLUG
J6 Tx IN TYPE-N, RCPT TYPE-N, PLUG
J9
WG SWITCH
CONTROL /
INDICATOR
AMPHENOL CYLINDRICAL, BOX
MTG RCPT, 6S (MS3112E-10-6S)
AMPHENOL CYLINDRICAL,
STRAIGHT PLUG, 6P (MS3116F-10-
6P)
A mating M&C connector for J3 is provided with the Tx 1+1 System.
Terrasat offers a 700W outdoor PSUI (good for IBUC’s with all power levels up to 80W
C-band or 40W Ku). Power supplies have an auto-ranging AC front end that will work
with both 115VAC and 230VAC. The outdoor PSUI is shipped with a DC power cable
(10ft) and mating connectors for the AC mains power cable.
RS232, HHT & Alarm J1 and J8: The RS232, HHT & Alarm connector is a 19-pin,
circular, female connector used to allow monitoring and control of the IBUC’s operating
parameters. Pin assignments are shown below. J1 allows monitoring and control of
BUC A and J8 allows monitoring and control of BUC B.
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