1738601-1 Ver la hoja de datos (PDF) - Tyco Electronics
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1738601-1 Datasheet PDF : 6 Pages
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Industrial Circular Ethernet Panel-Mount Connector System
408-8933
2. DESCRIPTION
Each plug kit and receptacle kit consist of the
components shown in Figure 1.
3. ASSEMBLY
3.1. Plug Kit
1. Install the plug assembly (strain relief end first)
onto the cable. Then, using Industrial Ethernet
Strip Tool 1981944–1, strip the cable jacket to the
dimension given in Figure 2.
For IDC contacts only, strip the cable braid to the
dimension given in Figure 2.
DO NOT cut or remove the insulation of individual
conductors; otherwise, shorted or open
terminations could result.
NOTE
i
Application Specification 114-13136 contains
detailed cable selection requirements.
25.4 mm [1.0 in.]
(Approx) Jacket
Conductors
Cable
Strain
Relief
6.8 mm [.268 in.]
(Approx) Braid
(IDC Contacts Only)
Note: Not to Scale
Figure 2
2. Arrange the conductors as follows:
a. Orient the conductor pairs side–by–side in
the order shown in Figure 3, Detail A. Flatten
the end of the cable jacket so that the conductor
pairs lay side–by–side.
b. Make sure that the properly sequenced
conductor pairs extend into the cable jacket to
the dimension given in Figure 3, Detail B,
creating an oblong shape.
c. Trim the conductor tips evenly to the
dimension given in Figure 3, Detail C, making
sure that proper orientation and twist of the
conductors is maintained.
d. For crimp–type contacts only, untwist and
arrange the conductor pairs according to
EIA/TIA T568A or T568B (defined in Figure 3,
Detail D). IT IS CRITICAL that the the pairs are
NOT untwisted inside the cable jacket. When
arranging conductor pairs, IT IS IMPORTANT
that Conductor 6 be crossed over Conductors 4
and 5 as shown in Figure 3, Detail C.
Conductor Arrangement
Note: Cable Braid (Used with IDC Contacts) Not Shown
Detail A
Conductors 1 and 2 (Pair 3)
Conductors 3 and 6 (Pair 2)
Conductors 4 and 5 (Pair 1)
Conductor 7 and 8 (Pair 4)
Detail B
End of Cable
Jacket Flattened
8.0 mm [.30 in.]
Properly Sequenced Conductor Pairs
Extend into Cable Jacket
Detail C
Conductor 3 (of Pair 2)
Conductors 4 and 5 (Pair 1)
Conductor 6 (of Pair 2)
Twist of Conductor Pairs
Maintained Inside Cable Jacket
Conductor Tips Trimmed
Crimp-Type Contacts
(Modular Plug)
IDC Contacts
(Common Core Assembly)
19 mm [.75 in.] Approx
21.8 mm [.86 in.] Approx
Detail D
Positions for T568A
Pair 2
Pair Pair Pair
3
1
4
Positions for T568B
Pair 3
Pair Pair Pair
2
1
4
W-G 1 2 3 4 5 6 7 8 BR
W-O 1 2 3 4 5 6 7 8 BR
G W-O W-BL
W-BR
BL
O
O W-G W-BL
W-BR
BL
G
Figure 3 (Cont’d)
NOTE
i
The modular plug (crimp-type contacts) only has
embossed numbers for contact identification.
3. Terminate the modular plug (crimp–type
contacts) or common core assembly (IDC
contacts) to the cable end.
2 of 6
Tyco Electronics Corporation
Rev D
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