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Sms-451t external connections, 3 sms-451t external connections – Comtech EF Data SMS-451 User Manual

Page 41

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SMS-451 Satellite Switch

Revision 0

Installation

MN/SMS451.IOM

2-15

2.3.3

SMS-451T External Connections

Connections between the switch and other equipment are made through rear panel
connectors. These connectors are listed in Figure 2-4 and their locations are shown in
Figure 2-4.

Table 2-3. SMS-451T

Rear Panel Connectors

Name

Ref Des

Connector Type

Function

ESC 1 A

J16

50-pin D

ESC Prime

ESC 1 B

J17

50-pin D

ESC Backup

ESC 1 COM

J18

50-pin D

ESC Common

ESC 2 A

J26

50-pin D

ESC Prime

ESC 2 B

J27

50-pin D

ESC Backup

ESC 2 COM

J28

50-pin D

ESC Common

Remote Interface Out

J25

J5

25-pin D

Remote Control and
Remote Status

AC Power #1
AC Power #2

J24

J2

CEE22 AC

Power

Input

GND J3

#10-32

STUD

Ground

J 2 A C 2

J 2 4 A C 1

ERDE

J3

GND

J 25

R E M O T E I N T E R F A C E OUT

J 5

R E M O T E I N T E R F A C E OUT

B

J17

B

J27

A

J26

A

J16

COM

J18

COM

J28

A C 1

A C 2

ESC 1

ESC 2

Figure 2-4. SMS-451T Rear Panel View