Section 3. TLX106 Instrumentation Installation

TLX106 ENCLOSURE ET106 ENCLOSURE

-RCV (white) + RCV (green)

- XMT (black)

+ XMT (red)

+ RCV (red)

- RCV (black)

+ XMT (green)

- XMT (white)

SC932 - SN E155

C

ET106ENCLOSURE ENCLOSURETLX106

To # 8

External Connector

PC

Surge

 

Splices

Protector

User

 

SRM-5A

 

Supplied

1

1

+ RCV

+ RCV (red)

Cable

RED

 

 

- RCV (black)

2

 

2

 

- RCV

+ XMT (green)

 

 

BLACK

- XMT (white)

3

 

3

 

 

 

 

 

 

+ XMT

 

4

 

GREEN

 

 

 

4

 

 

 

- XMT

WHITE

Earth Ground

FIGURE 3.3-3. Short-Haul Modem Wiring Diagram

3.4 Sealing and Desiccating the Enclosure

The TLX106 Enclosure is supplied with a desiccant pack. The desiccant maintains a low humidity in the enclosure to minimize the chance of condensation on the instrumentation. Desiccant should be changed when the internal TLX106 Enclosure humidity sensor measures 30% or higher. Install the desiccant as shown in Figure 3.4-1. Keep unused desiccant tightly sealed in an airtight container.

1)Take the desiccant pack out of its sealed plastic bag. Place it under the desiccant strap just before leaving the station.

2)Be sure to close the enclosure hasp securely. A padlock may be used on the latch for extra security.

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