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Grounding requirements, Grounding requirements warning – Bird Technologies 429-83H-01 Series-Manual User Manual

Page 18

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TX RX Systems Inc. Manual 7-9439-6 09/03/09 Page 10

Lightning Arresters 7 and 11 must be grounded
to the Master Ground Buss.

MCU ground stud must be connected to the
Equipment Rack Master Ground Bar.

Building entry-point ground plate and
Equipment Rack Master Ground Bar
must be grounded to Master Ground Buss.

GROUNDING REQUIREMENTS

GROUNDING REQUIREMENTS

WARNING

Failure to ground the TTA System properly can result

in equipment failure caused by electrical surges.

1

1

1

1

1

1

6

11

7

5

13

Optional

BNC
Test
Port

To

Base

Station

Building
Entry-Point
Ground
Plate

Copper

Ground

Strap

From

Repeaters

10

5

12

1

8

1

2

2

2

2

2

2

2

4

4

4

2

Transmit

Combiner

MCU

Master Ground Buss

Internal Perimeter Ground (Halo)

Tower Top

Amplifier

Test

Main

Ant

RX

TX

Entry-Point
Ground Buss

To Electrical
Service Ground

Equipment Rack
Master Ground Bar

NOTE

*

**

*

*

**

Figure 9A: System installation guidelines.