Backplanes
3-5
Backplanes
3-5-1
CPU Backplanes
CPU Backplane Models
Components and Switch Settings
Unit connectors
I/O cable connector
(for connecting a CS1 Expansion Rack
or a C200H Expansion I/O Rack)
Standard CS-series CPU Backplanes
Number of
slots
2 slots
3 slots
5 slots
8 slots
10 slots
CS-series-only CPU Backplanes
Number of
slots
2 slots
3 slots
5 slots
8 slots
10 slots
Note C200H Units (C200H Basic I/O Units, C200H Group-2 High-density I/O Units,
and C200H Special I/O Units) cannot be used with CS-series-only CPU Back-
planes.
Unit mounting slots
(for mounting each Unit)
Unit lock lever
(Fix each Unit securely. Press down on
See note.
the lock lever to remove the Unit)
Model
CS1W-BC023
CS1W-BC033
CS1W-BC053
CS1W-BC083
CS1W-BC103
Model
CS1W-BC022
CS1W-BC032
CS1W-BC052
CS1W-BC082
CS1W-BC102
Note Mount an I/O Control Unit (CS1W-IC102)
here to connect a CS1 Long-distance Ex-
pansion Rack next.
Section 3-5
Backplane mounting screws
(4 M4 screws)
(The Backplane is structured so that
it can be insulated from the control
panel when installed.)
Power Supply Unit connector
CPU Unit connector
207