User`s manual

IPL T CR48 • Installation and Operation
Installation and Operation, cont’d
2-6
W
The two power cord wires must be kept separate
while the power supply is plugged in. Remove
power before continuing.
To verify the polarity before connection, plug in the power
supply with no load and check the output with a voltmeter.
Ethernet/LAN
b
LAN Activity LED — Yellow LED blinks to indicate LAN
activity.
c
LAN connector — Plug an RJ-45 jack into this socket to
connect the unit to a computer network. Use a straight-
through cable to connect to a switch, hub, or router, or a
crossover cable to connect directly to a PC.
Figure 2-6 — RJ-45 connector wiring
d
Link LED — Green LED lights to indicate a good LAN
connection.
Connections
e
Contact closure — Four inputs permit connection of
switches and sensors to provide input (trigger events) to
the system.
f
Relay ports — Eight relay ports provide contact closure
activation of relays for power, screen projector lift control,
drapes, etc., when trigger events occur.
Identification
g
UID # — The unique User ID Number (MAC address) of
the unit (for example, 00-05-A6-00-00-01).
12345678
Insert
Twisted
Pair Wires
Pins:
Straight-through Cable
(for connection to a switch, hub, or router)
End 1 End 2
Pin Wire Color Pin Wire Color
1 white-orange 1 white-orange
2 orange 2 orange
3 white-green 3 white-green
4 blue 4 blue
5 white-blue 5 white-blue
6 green 6 green
7 white-brown 7 white-brown
8 brown 8 brown
Crossover Cable
(for direct connection to a PC)
End 1 End 2
Pin Wire Color Pin Wire Color
1 white-orange 1 white-green
2 orange 2 green
3 white-green 3 white-orange
4 blue 4 blue
5 white-blue 5 white-blue
6 green 6 orange
7 white-brown 7 white-brown
8 brown 8 brown