3-2SectionInstallation
25
Note The CIO Area words that are allocated to Special I/O Units depends on the set-
ting of the unit number switch on the front of the Unit, not on the slot in which the
Unit is mounted.
CS1-series CPU Rack
CS1-series Expansion Rack No. 1
CS1-series Expansion Rack No. 2
CS1-series Expansion Rack No. 7
I/O Unit
CPU Unit
I/O Unit
I/O Unit
I/O Unit
Power Supply Unit
Up to 7 Expansion Racks
can be connected.
3-2-2 Mounting the Unit (All Units)
Use the following procedure to mount the Customizable Counter Unit to the
Backplane.
1, 2, 3... 1. Hook the top end of the Unit onto the Backplane as shown below.
Hook
Backplane
2. Make sure that the connector on the back of the Unit is properly inserted into
the connector in the Backplane, and tighten the screw on the bottom of the
Unit securely. The tightening torque for the screw is 0.4 N⋅m.