TE Connectivity AMP Connectors 的 Optimate DNP Fiber Optic Plug Assemblies 规格书

- - TE - connect‘
AVAILABLE SEPARATELY
PART NUMBER DESCRIPTION
228041-1 Single-Position Plug
228044-1 Dual-Position Plug
228046-1 Retention Clipp
Single-Position Plug Assembly
228087-1
Dual-Position Plug Assembly
228088-1
Single-Position Plug
Retention Clip
(Shown
Unassembled)
Retention Clips
(Shown
Unassembled)
Dual-Position Plug
© 2012 Tyco Electronics Corporation, a TE Connectivity Ltd. company
All Rights Reserved
*Trademark
TE Connectivity, TE connectivity (logo), and TE (logo) are trademarks. Other logos, product and/or company names may be trademarks of their respective owners.
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Instruction Sheet
TOOLING ASSISTANCE CENTER
1-800-722-1111
PRODUCT INFORMATION
1-800-522-6752
This controlled document is subject to change.
For latest revision and Regional Customer Service,
visit our website at www.te.com
408-2974
OPTIMATE* Dry Non-Polish (DNP)
Fiber Optic Plug Assemblies
228087-1 and 228088-1 02 MAY 12 Rev E
Figure 1
1. INTRODUCTION
This instruction sheet covers the termination
procedure for OPTIMATE DNP fiber optic plug
assemblies shown in Figure 1. The plug assemblies
are designed to be used with 1000-µm plastic fibers.
Dimensions in this instruction sheet are in metric
units [with U.S. customary units in brackets].
Figures are not drawn to scale.
NOTE
i
The following tools are recommended:
— Hot Knife 228085-1 or equivalent
— Cable Stripper 501198-1
— Cutting Fixture 228837-1
— Techni-Tool, Inc. Long Nose Pliers 461PL621
Reasons for reissue of this instruction sheet are
provided in Section 5, REVISION SUMMARY.
2. DESCRIPTION (Figure 1)
The plug assembly is available in single-position and
dual-position with a pre-assembled retention clip. The
retention clip, barbed both inside and out, engages the
jacket of the fiber and the inside of the plug assembly.
The plug assembly can be applied to fibers without the
need for polishing or the use of epoxy.
Fiber-to-fiber connections are made with single-position
bulkhead receptacles that can be disconnected.
Fibers can also be mated to active devices (sources
and detectors) mounted in an active device mount
(ADM). Refer to Instruction Sheet 408-9234 for
information concerning the receptacles and ADMs.
3. TERMINATION PROCEDURE
The following procedure is for terminating a fiber to a
single-position plug assembly. The same procedure is
used for the dual-position plug assembly, except that
the procedure is repeated for the second plug
assembly.
NOTE
i
Although it is not required to use a hot knife to trim
the fiber, using a hot knife will improve the optical
and mechanical characteristics of the termination.
!
CAUTION
1. Using the insulation stripping tool, strip the jacket
from the fiber to the dimension given in Figure 2,
Detail A. Make sure the tool is set for cable size
20 AWG or 1000-µm fiber.
Do not nick or cut the fiber. If the tool does not have
the referenced setting, use a small piece of fiber as
a guide for setting the tool.
2.
Using the insertion tool, push the stripped cable
into the plug until the cable bottoms and excess fiber
extends out the nose of the plug. See Figure 2,
Detail B.
3. Pull back slightly on the cable to ensure that the
barbs on the retention clip engage the jacket and
plug.
Techni-Tool is a trademark.
-: TE community Single-Fositian Cable Plug Assembly Shawn
Single-Position Cable Plug Assembly Shown
Fiber
Size 20 AWG
Cable
6.35 mm [2.50 in.]
Approx
Retention Clip
Flush with Plug End
Detail A
Detail B
Nose of Plug
DANGER
STOP
408-2974
2 of 2
Rev E
Figure 2
4. Slide the plug into the cutting tool as shown in
Figure 3, Detail A.
In the next several steps, the fiber is trimmed and
riveted with the hot knife. BE SURE TO KEEP
FINGERS AWAY FROM THE CUTTING TOOL
FIXTURE. Allow the fixture to cool before
removing it.
5. Place the flat side of the hot knife blade in the
lower area (melting area) of the fixture. Press down
on the blade to melt the remaining fiber flush with
the end of the plug. The fiber should form a small
rivet in the plug to aid retention. See Figure 3,
Detail B.
6. Allow the fixture to cool, and then remove it.
7. Inspect the plug for proper termination. The end
of the fiber should form a rivet flush with the end of
the plug.
8. The plug is now ready to be mated with the
receptacle or ADM. Push the plug, nose first, into
the receptacle or ADM until it latches tightly.
4. REPLACEMENT AND REPAIR
DO NOT use defective or damaged product. DO NOT
re-use the plug by removing the fiber or cable.
Detail A
Slice Off Excess Fiber
Flat Side of Hot Knife Blade
on Cutting Tool Fixture
Cutting Tool
Fixture
Melt Fiber End Into Rivet
Detail B
Cutting
Surface
Melting
Surface
Order kits through your Representative, or call
1-800-526-5142, or send a facsimile of your purchase
order to 717-986-7605, or write to:
CUSTOMER SERVICE (038-035)
TYCO ELECTRONICS CORPORATION
PO BOX 3608
HARRISBURG PA 17105-3608
Figure 3
5. REVISION SUMMARY
Revisions to this instruction sheet include:
•Changed company name and logo
•Updated instruction sheet to corporate
requirements