IBUC Operation Manual
Terrasat Communications, Inc.
Rev. A
7-17
Physical Connections
Table 7.5 Rx 1+1 Interface Module
Rx 1+1 INTERFACE MODULE CONNECTOR SCHEDULE
REF DESIG
FUNCTION
CONNECTOR CONNECTOR MATE
J1
USER
INTERFACE
AMPHENOL CYLINDRICAL, BOX MTG
RCPT, 19S (MS3122E14-19S)
AMPHENOL CYLINDRICAL, STRAIGHT
PLUG, 19P (MS3116F14-19P)
J2, J3 DC POWER
MS CIRCULAR CONN, BOX MTG RCPT,
(MS3102R10SL-4P)
MS CIRCULAR CONN, STRAIGHT PLUG
(MS3106F10SL-4S)
J4, J5 Rx IN TYPE-N, RCPT TYPE-N, PLUG
J6 Rx OUT TYPE-N, RCPT TYPE-N, PLUG
J7
WG SWITCH
CONTROL /
INDICATOR
AMPHENOL CYLINDRICAL, BOX MTG
RCPT, 6S (MS3122E10-6S)
AMPHENOL CYLINDRICAL, STRAIGHT
PLUG, 6P (MS3116F10-6P)
A mating M&C connector for J1 is included with the Rx 1+1 System. The Rx 1+1
Interface Module DC Power is supplied directly through the external power connectors
(J2 and J3). The Power Supply can have voltages from 20 to 60 VDC.
Terrasat offers a 600W 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 PSUI’s used to supply the Tx 1+1 System can be
shared with the Rx 1+1 System. Terrasat supplies one “Y” adapter for each PSUI
together with the Rx 1+1 System that allows the user to connect the supply cables to
the Rx 1+1 Interface Module.
User Interface J1: The M&C Interface is a 19-pin, circular, female connector used to
allow remote monitoring and control of the Rx 1+1 Interface Module operating
parameters. Pin assignments are shown below. If the M&C port of the Rx 1+1 Interface
Module is going to be used the cable should be a shielded multi-conductor cable with at
least two each twisted pairs. The twisted pairs used for TCP/IP must have an
impedance of 100 ohms. Please also see the IP cable drawing attached. An assembled
IP test cable is available from Terrasat.
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