Inner Board Installation - Omron CQM1H - 08-2005 Operation Manual

Inner Board Installation

!Caution Attach the End Cover to the Unit on the far right side of the PC. The PC will
CPU Unit
Communica-
tions Unit
CQM1H-CPU61 1
CQM1H-CPU51
CQM1H-CPU21 Cannot be
connected.
CQM1H-CPU11
4-5

Inner Board Installation

1,2,3...
112
Expansion I/O Block
I/O Inter-
face Unit
There is no Backplane for the CQM1H. The PC is constructed by connecting
Units together using the connectors on the sides.
not operate properly if the End Cover is not connected.
CPU Block Only
I/O and Dedi-
cated I/O Units
11 max. (See
note 1.)
Note 1. The connected Units (CPU Unit, Communications Unit, Inner Boards, I/O
Units, and Dedicated I/O Units) must be selected so that the maximum cur-
rent capacity of the Power Supply Unit is not exceeded.
2. The connected Units (CPU Unit, Communications Unit, Inner Boards, I/O
Units, Dedicated I/O Units, and I/O Control Unit) must be selected so that
the current consumption does not exceed 3.0 A.
3. The connected Units (I/O Interface Unit, I/O Units, and Dedicated I/O
Units) must be selected so that the current consumption does not exceed
2.0 A
4. The combined current consumption of the CPU Block and the Expansion
I/O Block must not exceed 5 A.
5. An Analog Power Supply Unit must be counted as a Unit, just like the I/O
and Dedicated I/O Units.
Use the following procedure to mount Inner Boards in the CPU Unit.
1. Press the catch at the top of the Inner Board compartment cover.
Press the top catch.
I/O Units or Dedicated
I/O Units
(11 Unit max.)
CPU Block and Expansion I/O Block
CPU Block
Communica- Inner Boards
tions Unit
1 2 max.
Cannot be Cannot be
connected. mounted.
Section 4-5
End Cover
(Provided as accessory
with I/O Interface Unit.)
Expansion I/O
I/O and Dedi- I/O and Dedi-
cated I/O Units cated I/O Units
5 max. (See 11 max. (See
note 2.) note 3.)
Press the bottom catch.
Block