Emerson Liebert iCOM Manual De Usuario
Installing a Liebert iCOM Unit-to-Unit Network
46
Figure 27 Wiring a large display for stand-alone operation
Figure 28 Wiring a large display for U2U network operation
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E1 E3
P8
P7
TB1
Large Graphics Display
On Unit Accent
Stand-Alone Unit
On Unit Accent
Stand-Alone Unit
6-Wire Cable
P64 P66 P67
U2U CAN CAN
Liebert-
Supplied
Crossover
Coupler (F-F)
8-Wire Crossover
Ethernet Cable (Red)
iCOM
Microprocessor and I/O Board
P54
P22
P38
P39
P53
P52
P51
P4
E2 E4
Unit Electronics Compartment
P40
P32
P34
P33
P35
P36
P18
P65
P61
P63
P64
E5
P66
P13
P12
P1
1
P67
P43
E1
E3
E5
P4
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Large Graphics Display
On Unit Accent
Unit-to-Unit
Communications
On Unit Accent
Unit-to-Unit
Communications
8-Wire Crossover
Ethernet Cable (Red)
Unplug Red Cable
From P64 and
Connect to One
Side of
Crossover Coupler
2 Straight-through
Ethernet Cables-
Connect One to P64
and One to
Crossover Coupler
As Shown
Networking Switch
iCOM
Microprocessor and I/O Board
P22
P38
P39
P53
P52
P54
P51
TB1
E2
E4
P18
P65
P61
P63
P64
P66
P40
P8
P32
P34
P33
P35
P36
P7
P13
P12
P1
1
P67
P64 P66 P67
U2U CAN CAN
6-Wire Cable
Unit Electronics Compartment
To Other Units
(64 nodes total;
maximum of 32 input/output boards)
P43