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2 mbt-5000 cabling connections – Comtech EF Data MBT-5000 User Manual

Page 37

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MBT-5000 L-Band Up/Down Converter System

MN-MBT5000

Rear Panel Connections

Revision 4

3–5

3.2

MBT-5000 Cabling Connections

(Optional Redundancy Unit w/Standard AC Power Shown)

Figure 3-3. MBT-5000 Cabling Connections

The MBT-5000 rear panel connectors, shown here in Figure 3-1, provide all necessary external

connections between the unit and other equipment. The table that follows summarizes the

connectors provided here, grouped according to service function.

Table 3-1. MBT-5000 Connectors

Connector Group

Connector Type

Ref

Des

Connector Name Function

Sect. Service Type

3.2.1 IF Group

Type ‘N’ female

J4

IF OUT/IN

Side B Module IF output/input

J5

RF IN/OUT

Side B Module RF input/output

J6

IF OUT/IN

Side A Module IF output/input

J7

RF IN/OUT

Side A Module RF input/output

3.2.2 Optional

Redundancy

Groups

Type ‘SMA’ female

RF

B SEC

Redun (top): To J5 RF In/Out
Redun (bottom): To PA or LNA

A PRI

Redun (top): To Termination
Redun (bottom): To J7 RF In/Out

Type ‘SMA’ female

IF

B SEC

Redun (top): To J4 IF In/Out
Redun (bottom): To Modem

A PRI

Redun (top): To Termination
Redun (bottom): To J6 IF In/Out

3.2.3 Utility Group

BNC female

J2

EXT REF IN

External10 MHz Reference input

BNC female

J8

EXT REF OUT

External 10 MHz Reference output

RJ-45

J9

10/100 ETHERNET 10/100 Ethernet M&C

9-Pin Type ‘D’ female

P1

RELAY

Form C Side Alarm

9-Pin Type ‘D’ male

J1

COM 1

Serial Remote Control Interface

1)

The European EMC Directive (EN55022, EN50082-1) requires using properly shielded

cables for DATA I/O. These cables must be double-shielded from end-to-end, ensuring a

continuous ground shield.

2)

See Sect. 3.1 Cabling Connections Types for information about each connector type and

its connection instructions.