3G2A5-DA002 Omron PLC Parts Programmable Controllers C1000H/C2000H

Omron PLC Parts 3G2A5-DA002

total of six I/O Units mounted to the Backplane. Back-planes are available in different lengths, and can hold a different number of I/OUnits accordingly. Of course, not all I/O Units look exactly alike, but the ones inthe figure show their typical appearance. This configuration of Backplane,Power Supply, CPU, and I/O Units is called a CPU Rack. This term refers to theBackplane and all the Units mounted to it. However, if we want to include morethan six I/O Units in our configuration we can add an additional Backplane. First,though, we have to mount an I/O Control Unit to the leftmost slot of the CPURack