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Wiring the HRE-450

150-450-105-02, Revision 02

8

November 4, 1998

 HRE-450 List 5

Connect the HRE-450 to the signal cables and ground wire:

1

Loosen the compression connector nuts on the bottom of the HRE-450 using one of the following methods:

Using your hand, turn the compression connector nuts counterclockwise.

If the compression connector nuts are too tight to loosen by hand, use groove-joint pliers to hold each 
cable fitting center locknut, then use groove-joint pliers to turn each compression nut counterclockwise.

Figure 5.

Bottom View of the HRE-450

2

Feed solid ground wire, up to #6 AWG, through the HRE-450 GND cable fitting.

3

Strip approximately 1/2 inch of insulation from the end of the ground wire.

4

Insert the stripped wire into the ground wire access, then tighten the ground wire connector.

5

Using your fingers, tighten the ground wire connector.

6

Remove the compression connector nut from the cable stub fitting.

7

Insert approximately 6 inches of interface telephone cable through the exposed cable stub fitting hub.

8

Slit the ends of the leads of each drop-wire pair and bend as shown in 

Figure 6

.

Mounting bracket

Cable stub

Ground wire access

Compression connector nuts

Cable stub

Air vent/breather cap

Содержание HiGain HRE-450

Страница 1: ...HIGAIN REMOTE ENCLOSURE PAIRGAIN TECHNOLOGIES INC ENGINEERING SERVICES TECHNICAL PRACTICE 150 450 105 02 SECTION 150 450 105 02 Model List Number Part Number CLEI Code HRE 450 5 150 1121 05 T1RHCAS4RD...

Страница 2: ...ned in this document is company private to PairGain Technologies Inc and shall not be modified used copied reproduced or disclosed in whole or in part without the written consent of PairGain Other pro...

Страница 3: ...immediately report the extent of damage to the transportation company and to PairGain Order replacement equipment if necessary Check the packing list to ensure complete and accurate shipment of each...

Страница 4: ...Inspecting Shipment 150 450 105 02 Revision 02 iv November 4 1998 HRE 450 List 5...

Страница 5: ..._______ 3 HRE 450 List 5 Components 3 Compatibility 4 Installation___________________________________________________________________________ 5 Installation Kit 5 Locating the Necessary Tools 5 Instal...

Страница 6: ...Table of Contents 150 450 105 02 Revision 02 vi November 4 1998 HRE 450 List 5...

Страница 7: ...easily which enables quick inspection or service of enclosed unit Uses weather sealing cable fittings that protect connections and provide strain relief Protects remote or line unit against adverse w...

Страница 8: ...HT ORG Loop 1 Loop 1 ORG WHT WHT SLT WHT BLU BLU WHT RED BLU DS1 R T T1 R1 BLU RED SLT WHT Stub 1 Stub 2 Power WHT BRN BRN WHT Loop 2 Loop 2 Span 1 Span 1 V V 54 50 HDSL 65 to 130V power supply 8 5 wa...

Страница 9: ...it with either 400 or SLIM mechanics SLIM mechanics plugs are half the width of the 400 mechanics Figure 2 and Table 1 on page 4 identify the HRE 450 components Figure 2 HRE 450 Components Mounting br...

Страница 10: ...r Provides card edge connectivity for the installed remote or doubler unit Card guides Guides and aligns card with card edge connector during card insertion Quiet Front Connector Modules Primary surge...

Страница 11: ...contatct your PairGain sales representative LOCATING THE NECESSARY TOOLS To install the HRE 450 you need the following tools blade screwdriver drill wood metal or concrete drill bit depending on insta...

Страница 12: ...w on the HRE 450 then remove the cover Figure 3 Locating the HRE 450 Cover Screw 2 The two compression connector nuts must be secure to seal the unit from water damage If a fitting is not secure tight...

Страница 13: ...dard color codes are used for pair identification with color compounds chosen for electrical balance and permanency A non hygroscopic core wrap protects the core and provides improved mechanical elect...

Страница 14: ...clockwise Figure 5 Bottom View of the HRE 450 2 Feed solid ground wire up to 6 AWG through the HRE 450 GND cable fitting 3 Strip approximately 1 2 inch of insulation from the end of the ground wire 4...

Страница 15: ...rench to rotate each QFCM lug 1 4 turn counterclockwise to open the connectors Figure 7 Locating the QFCM Connecting Lug 10 Insert the first pair s Tip and Ring wires into the Wire Entry holes in the...

Страница 16: ...the cable rifting compression nut If necessary use groove joint pliers to hold each cable rifting center locknut while tightening each compression nut with your fingers 13 Use cable ties to dress the...

Страница 17: ...e slot until firmly seated 2 Connect the locking table to the unit to secure the unit to the enclosure Figure 8 Installing a Remote or Doubler Unit in an HRE 450 3 Verify that the unit completes its i...

Страница 18: ...h 18 57 cm Depth 2 31 inch 5 87 cm Enclosure Lid Height 10 25 inch 26 cm Width 7 5 inch 19 1 cm Depth 2 69 inch 6 83 cm Quiet Front Connector Modules QFCM Electrical Protection Each QFCM module contai...

Страница 19: ...0 2800 Transmission speeds up to 28 8 kbps are supported with a character format of 8 N 1 WARRANTY PairGain Technologies warrants this product to be free of defects and to be fully functional for a pe...

Страница 20: ...Corporate Office 14402 Franklin Avenue Tustin CA 92780 Tel 714 832 9922 Fax 714 832 9924 For Technical Assistance 800 638 0031...

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