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CommScope 260103821, Руководство по установке

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Page 21 of 37

© 2021 CommScope, Inc. All Rights Reserved

6 

Cable bonding and grounding

6.1 

For cable with shielding, remove a section of the outer sheath 180⁰ around the cable by 

1.0”

 in length measured  

 

from the end of the outer sheath in order to expose cable shielding. See photo 82.

  

    

 

 

                  

Photo 82

6.2 

For grounding, press ground bar into slot in closure.

6.3 

If using Inline configuration, install inline ground bar and secure with bolt. See photo 83.

 

 

 

 

 

 

 

        

Photo 83

6.4 

External ground connection is to be placed in designated location.

6.5 

The ground wire is to be secured using the same bolt that is used to secure the cable retention assembly or    

 

secured with bolt. See photo 84.

   

Caution: Do not use braided or stranded ground wire when installing a ground through a port on the Mini-OTE 

300 closure. A solid ground wire is required to prevent a leak path and make a proper seal.

 

 

     

 

 

 

 

 

 

         

Photo 84

Содержание 260103821

Страница 1: ... are provided for shielded cable grounding Fiber types include single fiber 250 micron flat matrix ribbon and rollable ribbon fiber For cables that are diameter it may be necessary to remove the plastic ring strip that is located above the lower gel block such as 96F Plastic Ring Strip Cut Remove For Large Cables 1 General product information 1 1 1 Cable types 1 1 2 Tools and materials required 2 ...

Страница 2: ...or express and branch off cables for butt installations One gel sealed input port for express and branch off cables for in line installations Units are shipped with two factory integrated splice trays and a fiber storage tray Slack cable storage is available beneath the splicing trays Accommodates CommScope s field installable splitters 1x2 1x4 1x8 and field installable compact CWDMs 2 4 8 channel...

Страница 3: ...Page 3 of 37 2021 CommScope Inc All Rights Reserved 2 Product images MINI OTE 300 OPTICAL TERMINAL ENCLOSURE ...

Страница 4: ... 4 Kit contents For safe and stable use the product should be installed using the following components found in the Mini OTE 300 kit Item Description Item Description 1 Mini OTE 300 Terminal Enclosure 10 Mini OTE 300 port plugs 4 ground plug 1 2 Cable retention hardware assembly 4 11 Mini OTE 300 Ribbon standard grommet 3 Bolts for cable retention assembly 3 8 hex head slotted 6 12 Mini OTE 300 LB...

Страница 5: ...Page 5 of 37 2021 CommScope Inc All Rights Reserved Item 1 Item 2 Item 3 Item 4 Item 5 Item 6 Item 7 Item 8 Item 9 Item 10 Item 11 Item 12 Item 13 Item 14 Item 15 Item 16 Item 17 Item 18 ...

Страница 6: ... 2 Bolt 2 Perforated Foil Included in kits but additional components available in supplementary kit Strand Clamp Kit 760244002 OTE M STRAND CLAMP Cable clamps 4 Bolts 2 Pole Mount Kit 860634772 OTE M POLEMNT BRKT Brackets 2 Bolts 7 16 hex head 4 Cable ties 2 Strand Mount Kit 760235507 OTE M STRAND BRKT Brackets wth hardware 2 Lock Washers 2 Bolts 2 ...

Страница 7: ...ns 5 1 1 Mid sheath loose buffer tube LBT Inline Thru mid sheath configuration Preparation of Loose Buffer Tube Standard or Micro and Flat Drop with or without Trace wire See Figure 1 Figure 1 5 1 1 1 Prepare mid span opening remove 56 of outer sheath See Figure 1 5 1 1 2 Cut strength member s 1 from end of sheath openings See Figure 1 5 1 1 3 If flat drop has a trace wire cleanly cut away 4 of wi...

Страница 8: ...o 8 5 1 1 8 Store inline cable entering from right side first then cable entering from left side Tray stack may be removed for easier access to storage See photos 6 8 Photo 6 Photo 7 Photo 8 Create mid span opening of LBT containing fiber to be spliced as follows 5 1 1 9 Mark buffer tube 5 from the sheath opening on cable entering closure from the left 5 1 1 10 Mark buffer tube 10 from the sheath ...

Страница 9: ...l strength members may be temporarily bent apart to aid in application of tape See photos 9 11 Photo 9 Photo 10 Photo 11 5 1 2 5 Cut 2 pieces of spiral wrap one 5 and one 10 in length 5 1 2 6 Wrap the 5 section of spiral wrap around ribbon entering from the left side of closure so that it wraps around the core tube 5 1 2 7 Wrap the 10 section of spiral wrap around ribbon entering from the right si...

Страница 10: ...iber to be spliced from fiber stack 5 1 2 13 Store express fibers in storage area starting with fiber entering closure from the right side See photo 20 Tray stack may be removed for easier access to storage See photos 18 20 Photo 18 Photo 19 Photo 20 Proceed to Section 8 for Fiber organizing storage routing and splicing 5 1 3 Stub loose buffer tube LBT Inline Stub Cable End Configuration 5 1 3 1 R...

Страница 11: ...tion 7 to assemble cable retention hardware to each cable end opening 5 1 3 4 Separate buffer tube s containing fibers to be spliced from LBT bundle 5 1 3 5 Snap cable retention assemblies into the appropriate locations 5 1 3 6 Secure with bolt if grounded See photos 23 25 Photo 23 Photo 24 Photo 25 5 1 3 7 If all fibers in a LBT are not to be spliced route to storage area Tray stack may be remove...

Страница 12: ...to Section 8 Fiber organizing storage routing and splicing 5 1 4 Stub ribbon central core Inline Stub cable end configuration Preparation of Inline stub configuration ribbon central core tube 5 1 4 1 Remove 55 of outer sheath from end of cable See Figure 7 Figure 7 5 1 4 2 Cut strength member s 1 from end of sheath opening See Figure 7 5 1 4 3 Remove core tube from ribbon leaving core tube measure...

Страница 13: ...ghten steel strength members back into original position Photo 33 Photo 34 Photo 35 If cable is shielded and to be grounded proceed to Section 6 Cable bonding and grounding Proceed to Section 7 Cable retention 5 1 4 8 Snap cable retention assembly into the appropriate location 5 1 4 9 Secure with bolts if grounded See photos 36 38 Photo 36 Photo 37 Photo 38 5 1 4 10 Remove ribbon containing fiber ...

Страница 14: ...tube LBT Butt Express Thru Configuration Preparation of Loose Buffer Tube Standard or Micro and Flat Drop with or without trace wire 5 2 1 1 Prepare mid span opening remove 56 of outer sheath See Figure 8 Figure 8 5 2 1 2 Cut strength member s 1 from end of sheath openings See Figure 8 5 2 1 3 If Flat Drop has trace wire cleanly cut away 4 of trace wire from end of sheath opening See photos 43 44 ...

Страница 15: ...propriate locations 5 2 1 6 Secure with bolt if grounded See photos 45 47 Photo 45 Photo 46 Photo 47 5 2 1 7 Store express buffer tube s as seen in photo 50 Tray stack may be removed for easier access to storage See photos 48 50 Photo 48 Photo 49 Photo 50 Create mid span opening of LBT containing fiber to be spliced as follows 5 2 1 8 Mark buffer tube 5 from each end of sheath opening 5 2 1 9 Remo...

Страница 16: ...eaving core tube measured from the cable sheath openings See Figure 10 5 2 2 4 Cut two pieces of black felt tape and wrap around each core tube Note Steel strength members may be temporarily bent apart to aid in application of tape See photos 51 53 Photo 51 Photo 52 Photo 53 5 2 2 5 Cut 2 pieces of spiral wrap each 5 5 2 2 6 Wrap the 5 section of spiral wrap around ribbon so that it wraps around t...

Страница 17: ...11 Mark point of ribbon containing fibers to be spliced 51 from sheath opening where signal input comes from 5 2 2 12 Remove ribbon containing fiber to be spliced from fiber stack 5 2 2 13 Store express fibers in storage area Tray stack may be removed for easier access to storage See photos 59 61 Photo 59 Photo 60 Photo 61 Proceed to section 8 Fiber organizing storage routing and splicing 5 2 3 St...

Страница 18: ... 6 Cable bonding and grounding Proceed to Section 7 to assemble cable retention hardware to each cable end opening 5 2 3 4 Separate buffer tube s containing fibers to be spliced from LBT bundle 5 2 3 5 Snap cable retention assemblies into the appropriate locations 5 2 3 6 Secure with bolt if grounded See photos 64 65 Photo 64 Photo 65 5 2 3 7 If all fibers in a LBT are not to be spliced route LBT ...

Страница 19: ...le See Figure 13 Figure 13 5 2 4 2 Cut strength member s 1 from end of sheath opening See Figure 13 5 2 4 3 Remove core tube from ribbon leaving core tube measured from the cable sheath openings See Figure 13 5 2 4 4 Cut one long piece of black felt tape and wrap around core tube See photos 69 71 Note Steel strength members may be temporarily bent apart to aid in application of tape See photos 69 ...

Страница 20: ...ention 5 2 4 8 Snap cable retention assembly into the appropriate location 5 2 4 9 Secure with bolts if grounded See photos 75 77 Photo 75 Photo 76 Photo 77 5 2 4 10 Remove ribbon containing fiber s to be spliced from fiber stack 5 2 4 11 If ribbons are not to be spliced route to storage area Tray stack may be removed for easier access to storage See photos 78 81 Photo 78 Photo 79 Photo 80 Photo 8...

Страница 21: ...in closure 6 3 If using Inline configuration install inline ground bar and secure with bolt See photo 83 Photo 83 6 4 External ground connection is to be placed in designated location 6 5 The ground wire is to be secured using the same bolt that is used to secure the cable retention assembly or secured with bolt See photo 84 Caution Do not use braided or stranded ground wire when installing a grou...

Страница 22: ... See photo 85 Photo 85 7 2 Open hose clamp on cable retention assembly 7 3 Place cable retention assembly around cable If cable is shielded and to be grounded orient the sheath opening which exposes the shielding toward the base of retention clamp See photos 86 87 Photo 86 Photo 87 7 4 Insert strength member s into lug and tighten See photo 88 Photo 88 ...

Страница 23: ...7 7 Tighten hose clamp being sure to keep the screw head positioned under the cable retention assembly in order to avoid interference when installing closure See photos 92 93 Photo 92 Photo 93 8 Fiber organizing storage routing and splicing 8 1 Mid sheath loose buffer tube LBT 8 1 1 Route LBT to be spliced to routing tray See photo 94 Note Left side LBTs to be routed first Right side LBTs to cross...

Страница 24: ...lign with retaining groove in routing tray 8 1 4 Secure with cable tie See photos 95 100 Standard LBT Micro Grommet LBT Photo 95 Photo 96 Photo 97 Photo 98 Photo 99 Photo 100 8 1 5 Repeat steps 8 1 1 to 8 1 4 with buffer tube coming from other end of cable 8 1 6 Route express fibers and fibers cut dead to field to the Feed Thru tray See photo 101 Photo 101 8 1 7 Route fiber s to be spliced to top ...

Страница 25: ... Photo 104 8 1 8 Splice per standard practice 8 1 9 Replace dust cover on tray after splicing 8 2 Stub loose buffer tube LBT Use this section for Inline and Butt stub LBT 8 2 1 Store one loop of buffer tube and proceed to routing tray See photos 105 106 Photo 105 Photo 106 ...

Страница 26: ...be installed into one grommet 8 2 3 Insert into routing tray sliding grommet to align with retaining groove in routing tray 8 2 4 Secure with cable tie See photos 107 112 Standard LBT Micro Grommet LBT Photo 107 Photo 108 Photo 109 Photo 110 Photo 111 Photo 112 8 2 5 Route fiber s not to be spliced to Feed thru tray See photo 113 Photo 113 ...

Страница 27: ... See photos 114 116 Photo 114 Photo 115 Photo 116 8 2 7 Splice per standard practice 8 2 8 Replace dust cover on tray after splicing 8 3 Mid sheath ribbon central core 8 3 1 Route ribbon to tray entry points and mark ribbon 1 beyond grommet locations 8 3 2 De ribbonize fiber between marks See photos 117 118 ...

Страница 28: ...outing tray and secure with cable tie See photos 119 122 Ribbon Grommet Photo 119 Photo 120 Photo 121 Photo 122 8 3 5 Repeat steps 8 3 1 8 3 4 with fiber coming from other end of cable 8 3 6 Cut fibers to be spliced 41 from the signal input side 8 3 7 Route express fibers onto feed thru tray See photo 123 Photo 123 8 3 8 Route fibers to be spliced to top tray See photos 124 126 ...

Страница 29: ...ce 8 3 10 Replace dust cover on tray after splicing 8 4 Stub ribbon central core 8 4 1 Store one loop of fibers to be spliced and route ribbon to tray entry point 8 4 2 At tray entry point mark ribbon 1 beyond grommet location See photos 127 128 Photo 127 Photo 128 8 4 3 De ribbonize fiber from mark to end of fiber ...

Страница 30: ...t 8 4 5 Install grommets onto routing tray and secure with cable tie See photos 129 132 Ribbon Grommet Photo 129 Photo 130 Photo 131 Photo 132 8 4 6 Route fibers that will not be spliced onto Feed Thru tray See photo 133 Photo 133 8 4 7 Route fibers to be spliced to top splice tray See photos 134 136 Photo 134 Photo 135 ...

Страница 31: ... on tray after splicing 9 Closing securing closure 9 4 1 Apply optional routing label inside lid or on tray cover 9 4 2 Install port plugs into all unused ports including ground port if no ground wire See photo 137 Photo 137 9 4 3 Close lid 9 4 4 Ensure all port plugs ground wire if present and cables are properly aligned ...

Страница 32: ...hoto 140 9 4 6 Tighten security bolt See photo 141 Photo 141 10 Mounting closure 10 4 1 For pedestal mounting assemble mounting bracket s to back of housing 10 4 2 Assemble to plate or rod See photos 142 146 Photo 142 Photo 143 Photo 144 Photo 145 Photo 146 10 4 3 For strand mounting assemble strand clamps or supplementary mounting brackets to back of housing 10 4 4 Assemble to line See photos 147...

Страница 33: ...Page 33 of 37 2021 CommScope Inc All Rights Reserved Photo 147 Photo 148 10 4 5 For pole mounting assemble supplementary mounting brackets to back of housing and assemble to pole See photo 149 Photo 149 ...

Страница 34: ... into the adapter housing An O ring on the dust cap provides a tight seal when the dust cap is in place The 216C key tool is required to remove the dust cap CONNECTING DROP CABLE TO MINI OTE OPTICAL PORT Danger Exposure to laser radiation can seriously damage the retina of the eye Do not look into the ends of any optical fiber Do not assume the laser power is turned off or that the fiber is discon...

Страница 35: ...st cap into the drop cable dust cap as shown in Figure 17 and then tighten both dust caps finger tight This ensures that both dust caps will stay clean when not in use DISCONNECTING DROP CABLE FROM MINI OTE PORT Danger Exposure to laser radiation can seriously damage the retina of the eye Do not look into the ends of any optical fiber Do not assume the laser power is turned off or that the fiber i...

Страница 36: ...able connector and determine which is the high side and which is the low side of the connector end face as shown in Figure 18 11 18 Locate the cleaning tape cassette that is provided with the cleaning kit 11 19 Open the tape shutter by squeezing the lever on the underside of the cassette and then keep the shutter open by continuing to squeeze the lever 11 20 Hold the end face of the drop cable con...

Страница 37: ... after use 11 30 When the connector end face and adapter ferrule are clean reinstall the optical port dust cap and tighten using the 216C key tool O Ring Lubrication The O rings used on the hardened connector and on the optical port dust cap are lubricated when shipped from the factory to prevent damage during installation 12 Trademarks and patents All trademarks identified by or are registered tr...

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