Connecting Units - Omron CPM2C Operation Manual

Installing the CPM2C
3-3-1

Connecting Units

1,2,3...
Up to 5 Expansion I/O Units and Expansion Units can be connected to a
CPM2C CPU Unit. Use the following procedure when connecting an Expan-
sion I/O Unit or Expansion Unit.
1. Remove the cover from the CPU Unit's or the last Expansion I/O Unit's or
Expansion Unit's expansion I/O connector. If the cover is difficult to re-
move, use a flat-blade screwdriver to pry the cover from the expansion I/O
connector.
2. Align the Unit and CPU Unit (or previous Expansion I/O Unit or Expansion
Unit) so that the catches (top and bottom) on the connectors fit together.
Press the Units together to connect them.
3. Lock the Units together by closing the locks (top and bottom) on the CPU
Unit (or previous Expansion I/O Unit or Expansion Unit). Place the cover
(included with the CPU Unit) on the last Unit's expansion I/O connector.
Slide to lock
Units together.
Section 3-3
Expansion I/O
connector cover
Expansion I/O
connector cover
87