Omron CQM1H-CLK21 - Manual (Page 83)

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Unit Installation Section 3-2
Installing with Another Communications Unit
When installing a Controller Link Unit along with another Communications
Unit, such as a SYSMAC LINK Unit or a SYSMAC NET LINK Unit mount both
Units in the 2 slots on the left of the CPU Unit.
Installing with a PC Card Unit
When installing a Controller Link Unit along with a PC Card Unit, mount the
Controller Link Unit in the first slot on the left of the CPU Unit. Use the
C200HW-CE012 Bus Connection Unit.
CVM1 and CV-series PLCs
Up to four Controller Link Units for CVM1 and CV-series PLCs can be
installed in a CPU Backplane or a Expansion CPU Rack (including both Opti-
cal and Wired Units). Controller Link Units cannot be installed on an Expan-
sion I/O Rack, a SYSMAC BUS Slave Rack, or a SYSMAC BUS/2 Slave
Rack.
T he CVM1 and CV-series Controller Link Unit is classified as a CPU Bus Unit
and must be mounted in a CPU bus slot.
Note Tighten the screws on the Backplane to a torque of 1.2 N • m.
Tighten the fixed screws on the CPU Unit to a torque of 0.9 N • m.
Install the Controller Link
Unit in one slot and the
other Unit in the other slot.
Other Communications Unit
CPU Unit CPU Backplane
C200HW-CE002 Bus Connection Unit
(For two Units)
C200HW-CLK21
Controller Link Unit
CPU Unit
(C200HE-CPU32/42-(Z)E
C200HG-CPU33/43/53/63-(Z)E
C200HX-CPU34/44/54/64-(Z)E
C200HW-COM01/04
Communications Board
Controller Link Unit
PC Card Unit
CPU Unit
C200HW-CE012 Bus Connection Unit
C200HW-CLK21
Controller Link Unit
CPU Unit
(C200HE-CPU32/42-(Z)E
C200HG-CPU33/43/53/63-(Z)E
C200HX-CPU34/44/54/64-(Z)E
C200HW-COM01/04
Communications Board
C200HW-PCU01
PC Card Unit