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Cables
Cables and connectors are not included with the products.
Refer to page 9 to 26 for details about each unit connection.
Notes on cables
Pair4
Pair3
12345678 12345678
Pair2
Pair1
T568A
Pair4
Pair2
Pair3
Pair1
T568B
How to connect or disconnect stranded wires.
8mm
(3/8")
Notes on CAT5e/6 cables
Do not bend the cables to an extent where the radius is
•
less than 25 mm (1”). Communication failure could result.
Do not remove the CAT5e/6 cable jacket more than
•
necessary.
Odd number cables, such as
•
three conductor wire, cannot be
used.
Unless otherwise noted, never use individual
•
conductors, twisted pair cable or coaxial cable.
CAT5e/6 cable
25mm (1") or more
Less than 25mm (1")
CAT5e/6 cable
Arrange the color code of the RJ45 connections in accordance
•
with EIA/TIA-568A or 568B.
Be sure to check the condition of cable connections with a
•
LAN checker before connecting with a LAN cable.
An RJ45 connector with a cover cannot be connected to the
•
port for CAT5e/6 on master stations, door stations, or room sub
stations. Use a cable without a cover for the units except for the
control units.
Do not pull or put excess strain on CAT5e/6 cables.
•
Use a straight-through cable for connecting units. Use a
•
crossover cable when connecting with a PC directly.
Strip off the cable jacket by following the indication
*
on each unit.
e.g.) IS-MV (back)
Release button
Twist the strands together, then insert the
•
wire into one of the quick coupling terminals.
To ensure that the wire won't bend, press the release button while inserting into terminal.
•
e.g.) IS-CCU
e.g.) IS-CCU
Release button