Crestron DM-8G-CONN-100 User manual

DM-8G-CONN-100 and DM-8G-CRIMP are used to
terminate Crestron®DigitalMedia 8G™ cable
(DM-CBL-8G):
● DM-8G-CONN-100 contains 100 RJ-45 shielded
modular plug connectors. As shown in the illustration
below, a DM-8G-CONN connector is comprised of a
housing, a load bar, and a plug shield. A boot
provides a protective covering and strain relief for
the connector.
● DM-8G-CRIMP (sold separately
from DM-8G-CONN-100) is a
tool that allows hand crimping of
the DM-8G-CONN connector
for proper cable termination.
Additional items (not supplied) required for termination
of the DM-CBL-8G cable are the following:
● Wire or diagonal cutter
● Razor knife or scissors
quickstart guide
DM-8G-CONN-100 and DM-8G-CRIMP
www.crestron.com
888.273.7876 201.767.3400
©2011 Specifications subject to
change without notice.
DM-8G-CONN-100 and DM-8G-CRIMP
QUICKSTART DOC. 7064B (2028626) 02.11
DigitalMedia 8G™ Connectors and Crimper
Introduction
A sectional view of DM-CBL-8G shielded twisted pair
(STP) cable is shown below.
1. Slide the boot over the end of the cable.
2. Strip the cable jacket 1½ inches (38 mm) from the end
of the cable.
3. Fold back the foil shield so that it lies smoothly over the
cable jacket.
4. Fold back the drain wire over the foil shield.
5. Cut and remove the white inner jacket.
All brand names, product names, and trademarks
are the property of their respective owners.
1
1
Preparing the Cable
2
1½ in
(38 mm)
1
Positioning the Cable
3
To position the cable for insertion into the connector,
do the following:
1. Untwist each of the four twisted wire pairs.
2. Straighten and arrange the orange, blue, and brown
wire pairs, and then fold back the green wire pair.
3. Insert the orange,
blue, and brown
wire pairs through
the load bar, and
then insert the
green wire pair
into the slot of
the load bar.
Cable
Jacket
Foil
Shield
Inner
Jacket
Drain
Wire
(4) Wire
Pairs
CAUTION: Do not nick the insulation of the wires or the
foil shield of the cable.
!
Housing
Load Bar
Plug Shield
Boot
To prepare the cable for termination, do the following:
Orange
Pair
Green Pair
Brown
Pair
Blue Pair
6. Slide the plug shield over the drain wire and foil shield
past the stripped end of the cable jacket.
CAUTION: The foil shield should be visible on both sides
of the plug shield. Do not slide the plug shield past the
back end of the foil shield.
!
O/W = Orange/White
O = Orange
Bl = Blue
Bl/W = Blue/White
Br/W = Brown/White
Br = Brown
G/W = Green/White
G = Green
NOTE: If the cable you are using has a wire braid, fold
back the braid over the cable jacket and then fold back
the foil sheid over the braid.
NOTE: If the cable you are using has a clear plastic
wrap instead of a white inner jacket, cut and remove
the plastic wrap.
G
G/W
O/W
O
Bl
Bl/W
Br/W
Br

quickstart guide
DM-8G-CONN-100 and DM-8G-CRIMP
www.crestron.com
888.273.7876 201.767.3400
©2011 Specifications subject to
change without notice.
DM-8G-CONN-100 and DM-8G-CRIMP
QUICKSTART DOC. 7064B (2028626) 02.11
DigitalMedia 8G™ Connectors and Crimper
1
2
2. Slide the boot over the crimped connector.
1
Positioning the Cable (Continued)
3
4. Arrange the wire pairs for T568B termination.
5. While holding down all wires against the load bar in
a flat layer, trim all wires evenly up to the front edge
of the load bar.
6. While holding all wires down against the load bar,
insert the front of the load bar and the ends of the
wires into the cavity of the housing. Push the load
bar into the housing until the load bar latches into
the notch on both sides of the housing.
T o terminate the connector, proceed as folows:
1. Using the DM-8G-CRIMP tool, do the following:
a. Close the tool handles until the ratchet releases,
and then allow the handles to open fully.
b. With the tab of the housing facing downward, insert
the modular plug (including shield and cable) into
the crimping chamber.
Terminating the Connector
4
NOTE: The tool terminates three areas of the modular
plug. For proper alignment, be sure to apply forward
pressure on the cable while closing the tool handles.
All brand names, product names, and trademarks
are the property of their respective owners.
Pin 1
Pin 8
Notch
Notch
c. While holding the assembly, carefully close the tool
handles until the ratchet releases, and then allow
the handles to open fully.
d. Remove the modular plug from the tool.
e. Trim away excess drain wire, foil shield, and wire
braid that extend beyond the end of the
plug shield.
f. Verify the following:
● The plug shield is free of bulges and tears.
● The strain relief end of the plug shield is held
firmly in place on the cable. The shield end of
the plug shield is against the raised edge of
the housing.
Strain Relief Shield
1
Testing the Cable
5
Using a shielded twisted pair (STP) cable tester such as
the IDEAL®LinkMaster™ tester, test the cable to ensure
that it is terminated properly.
PIN NUMBER COLOR
T568B Pin Assignments
Orange/White
Orange
Green/White
Blue
Blue/White
Green
Brown/White
Brown
1
2
3
4
5
6
7
8
To Pin 1
(Orange/
White)
To Pin 8
(Brown)
7. Visually verify that all
wires are fully inserted
into the housing with the
end of the wires seated
against the end of the
housing cavity. If not,
push the cable further
into the load bar until it
latches into both sides
of the housing.
8. Slide the plug shield over the modular plug
subassembly until the plug shield is seated against the
front edge of the recessed area around the outside of
the housing.