Omron CVM1-CLK21, Operation Manual

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Wired Controller Link Unit Wiring Section 3-3
3-2-5 CQM1H-series PCs
Only one Controller Link Unit can be connected in a CQM1H-series PC. Con-
nect the Controller Link Unit to the left side of the CPU Unit and then connect
the Power Supply Unit to the left of the Controller Link Unit.
After the Units have been connected, secure them with the slide locks on the
top and bottom of the Units.
Note The CQM1H-CLK21 Controller Link Unit can be connected only to the
CQM1H-CPU51/61 CPU Unit. It cannot be connected to the CQM1H-CPU11/
21 CPU Unit.
3-3 Wired Controller Link Unit Wiring
Using the specified twisted-pair cable, connect all nodes using the multidrop
method.
CPU Backplane
Expansion CPU
Backplane
3/5/10 slots
11 slots
CPU
Unit
Of these
14, 16, or
21 slots,
installa
tion is
possible
in up to 4
slots.
Power Supply Unit
CQM1H-CLK21
Controller Link Unit
CQM1H-CPU51/61
CPU Unit
BD
BD
SHLD
H
L
g
#
Controller Link Unit
Terminating resistance
switch (ON) Terminating resistance
switch (ON)
Terminating resistance
switch (OFF)
Terminating resistance
switch (OFF)