3M 4990IPT Manual de usuario

3M™Indoor/Outdoor Integrated

Protection Terminals 4990IPT

Indoor/Outdoor Building Entrance Terminal with

the 3M™Quick Connect System (QCS) 2814

Instructions

Underwriters Laboratories (UL 348X) Listed

October 2016

78-0015-3160-3-A

1.0 General

The 3M™Integrated Protection Terminal 4990IPT

provides electrical protection and a termination point

for outside plant cable and indoor house wiring.

The 3M terminals 4990IPT series are Underwriters

Laboratories (348X) Listed.

Note: For Underwriters Laboratories Compliance, the

3M Integrated Protection Terminals series 4990IPT

may only be used with the cover provided.

Available 3M 4990IPT indoor terminals

4990IPT/100-100/SC-A IBET 100 pair max - 100 pair installed

with 3M™710 modules

4990IPT/100-50/SC-A IBET 100 pair max - 50 pair installed

with 3M 710 modules

4990IPT/100-25/SC-A IBET 100 pair max - 25 pair installed

with 3M 710 modules

4990PT/100-100/GBM-A IBET 100 pair max - 100 pair installed

with 3M™MS²™Modules

4990IPT/100-50/GBM-A IBET 100 pair max - 50 pair installed

with 3M MS² modules

4990IPT/100-25/GBM-A IBET 100 pair max - 25 pair installed

with 3M MS² modules

1.1 3M™Indoor/Outdoor Integrated Protection

Terminal 4990IPT parts and components

a. Block tails with gelled 3M™Quick Connect

System (QCS) 2814 modules, 3M™710

Gelled Splicing Connectors and 3M™MS2™

Gelled Splicing Connectors 4005 GBM

b. Splice chamber with strain relief for

entrance cable

c. Insulated #6 ground wire for entrance

d. Internal bottom-mounted three point

ground bar

e. Binding post log label

f. 3M™Single Pair Test Probe 2827

g. Lockable protective cover

1.2 3M Integrated Protection Terminal Dimensions

Model Height Width Depth

4990IPT-100 13" (330 mm) 13.5" (343 mm) 6" (152 mm)

3M™Indoor/Outdoor Integrated Protection Terminal

4990IPT - 100 pair

1.3 Protector Specifications

Use only UL Recognized 3M™Single Pair

Protectors 2814SPD in the 3M 4588IPT terminals.

1.4 Materials and Special Tools Needed to Splice

3M 710 Splicing System tooling plus 710 SC

Modules, 3M MS2Splicing System tooling,

plus MS24005-GBM Modules. All versions are

terminated on 3M 710 or MS2splice modules.

2.0 3M Indoor/Outdoor Building

Entrance Terminal IPT Location

and Mounting

2.1 Locate the terminal according to your company’s

standard operating procedure. Consider the

following points:

a) Locate the terminal inside/outside the

building/room as close as possible to the

MGN or ground wire source.

b) Locate the terminal inside/outside the

building/room as close as possible to the

cable entrance.

c) Locate the terminal on a firm mounting

surface where it will be accessible to all

technicians at all times.

d) Locate the terminal where it can be reached

without a ladder.

e) Avoid locating the terminal where it projects

out in a hazardous manner.

278-0015-3160-3-AOctober 2016

f) Avoid locating the terminal where it may

come in contact with chemicals, liquids or

vapor as it may cause damage to the plastic

components.

g) Place covered, solid #6 AWG wire from the

external ground bar to the approved ground

source and torque to 40 in.-lbs. (4.52 N•m).

Note: Failure to properly bond and ground the terminal

per N.E.C. or local equivalent codes may render

the protector arrestors useless.

2.2 Remove the outer door and open the splicing

chamber by removing the chamber cover.

2.3 In the upper right corner and lower right corner,

remove the 2 screws holding the front panel to

the enclosure. Remove the front panel assembly

and set aside.

2.4 Mount the terminal in the desired location utilizing

the keyholes on the back of the enclosure.

2.5 Route connector harness tails and ground

strap through the opening between the main

chamber and the splice chamber. Replace

the front panel and re-attach with the screws

removed in step 2.3.

378-0015-3160-3-A October 2016

3.0 Feeder Cable Preparation, Strain

Relief and Splicing

3.1 Feeder cable diameters for the 3M™Integrated

Protection Terminal 4990IPT:

Maximum Diameter

Entrance cable 1.25" (32 mm)

3.2 Remove entrance gasket in the bottom of the

splice chamber.

3.3 Estimate size of cable diameter and slit gasket

in X pattern.

3.4 Slide gasket down the cable past the point of

sheath removal.

3.5 Place cable in temporary position to determine

sheath opening location.

3.6 Allow minimum of 36" (914 mm) of cable beyond

sheath opening location.

3.7 Remove sheath and install 3M™Scotchlok™

Shield Bond Connector, or equivalent, per

company practice.

3.8 Place ground strap on the 3M Scotchlok Shield

Bond Connector, or equivalent, post.

3.9 Install top nut on connector over strap and torque

to 40 in.-lbs.

3.10 Locate cable tie loops at base of splice chamber

and route 3M™Cable Ties, or equivalent.

3.11 Route cable to splice chamber making sure

gasket lines up and seals to bottom.

3.12 Use 3M Cable Ties, or equivalent cable ties,

to secure the entrance cable to the base of the

splice chamber.

3.13 Route cable binders to appropriate block tails

and splice per your company practice.

3.14 Bundle splice conductors and place inside

splice chamber.

3.15 Replace splice chamber cover.

4.0 Installing or Replacing the

Electrical Protectors

Note: Use only UL Recognized 3M™Single Pair Protectors

2814SPG in the 3M terminals 4990IPTs.

Note: The 3M 2814SPD protectors must be mounted in

a UL listed telephone protection enclosure or in

the 3M Integrated Protection Terminals 4990IPT,

4588IPT and 4588IPTN.

Note: The protectors shall be coordinated with NO. 26

AWG or physically smaller fuse link wire.

Note: All protectors shall conform to installation

requirements of the National Electric Code,

ANSI/NFPA 70 (Article 800).

4.1 The 3M 4990IPT terminals use only 3M Single

Pair Protectors 2814 SPG.

4.2 The protectors must be installed in order to

provide service.

4.3 Insert protectors into the 3M™Quick Connect

System (QCS) 2814 block with the block ground

bar in place.

4.4 Raise cap on protector to connect jumper wire.

478-0015-3160-3-AOctober 2016

5.0 Running Jumpers - 3M™Quick

Connect System (QCS) 2814 Block

5.1 Open the feeder pair jumper cap by pushing up on

the latch and rotating up. Insert jumper wire ends

A (tip) left and B (ring) right into wire openings in

the cap, making sure they are inserted all the way

to the back of the cap.

5.2 While holding the jumper wires in place, close the

cap and press to snap the latch firmly into place.

5.3 Route the jumper wires to the distribution pair

through wire loops on the block ends and through

vertical and horizontal wireways. Cut jumper wires

to appropriate length, leaving at least 2" (51 mm)

of slack.

5.4 Terminate the jumper wires to the distribution pair

by repeating the procedure described in steps 5.1

and 5.2.

5.5 Terminate additional jumper wires by repeating

the above procedure.

5.6 To remove jumper wires, open the cap and pull the

wires straight out from block.

5.7 Route the wire below the connected cap.

578-0015-3160-3-A October 2016

6.0 3M™Quick Connect System (QCS) 2814 Ordering Information

Product Number Product Description 3M ID Minimum Order

Blocks and Frames

2814AG QCS-B block Punch-down (gelled) with no ground bar XS-0038-4141-7 200

2814BG QCS-B block Tool-less (gelled) with no ground bar XS-0038-8785-7 200

2811F100-30P QCS Frame, 30 mm pitch, 100-pair 80-6114-8013-0 1

2811F100MB Wall-mount brackets for QCS frame 80-6114-8014-8 1

Protectors

2814SPG-3-350V 350V Single Pair Protector (gelled), 3-point 80-6114-6790-2 50

Accessories

2814GB Ground Bar Assembly for QCS 2814 XS-0038-4143-3 200

2810LT-BLGR1-1800 QCS tagging labels (blue/green), 1-1800 80-6113-8034-8 5

2810LT-BLGR1801-3600 QCS tagging labels (blue/green), 1801-3600 80-6113-8035-5 5

2810LT-BLGR3601-6000 QCS tagging labels (blue/green), 3601-6000 80-6113-8036-3 5

2810PC-P Purple priority cap XS-0038-8516-6 100

2810PC-R Red priority cap XS-0038-7407-9 100

2810PC-Y Yellow priority cap XS-0038-0280-7 100

2810RC-0 Orange replacement cap XS-0038-7406-1 100

2810RC-P Purple replacement cap XS-0038-8599-2 100

2827 Single-pair test probe XS-0038-74087 1

SOR OC Cable wire termination--SOR OC FQ-1000-2482-4 1

2814 PC Pair Cover XE-0042-0953-4 100

2814XPH-QCSHC/25/24 GBM Harness XP Pair 26-50 with GBM module 80-6114-XXXX-X 1

2814XPH-QCSHC/25/24 SC Harness XP Pair 26-50 with SC modules 80-6114-XXXX-X 1

2814XPH-QCSHC/50/24/GBM Harness XP Pair 1-50 with GBM modules 80-6114-XXXX-X 1

2814XPH-QCSHC/50/24/SC Harness XP Pair 1-50 with SC modules 80-6114-XXXX-X 1

Communication Markets Division

6801 River Place Blvd.

Austin, TX 78726-9000

Phone 1-800-426-8688

Web www.3M.com/Telecom

Please recycle. Printed in USA © 3M 2016.

3M, Scotchlok and MS2are trademarks of 3M Company.

Important Notice

All statements, technical information, and recommendations related to 3M’s products are based on information believed to be reliable, but the

accuracy or completeness is not guaranteed. Before using this product, you must evaluate it and determine if it is suitable for your intended

application. You assume all risks and liability associated with such use. Any statements related to the product which are not contained in 3M’s current

publications, or any contrary statements contained on your purchase order shall have no force or eect unless expressly agreed upon, in writing, by an

authorized ocer of 3M.

Warranty; Limited Remedy; Limited Liability.

This product will be free from defects in material and manufacture for a period of one (1) year from the time of purchase. 3M MAKES NO OTHER

WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR

PURPOSE. If this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3M’s option, to replace or repair the

3M product or refund the purchase price of the 3M product. Except where prohibited by law, 3M will not be liable for any direct, indirect, special,

incidental or consequential loss or damage arising from this 3M product, regardless of the legal theoryasserted.

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