What it is and where it fits
The CS1W-BC082 is an 8-slot backplane from Omron's CS1W series, designed to host CPU and I/O modules for CS1 programmable controllers. Eight slots give this rack enough room for a moderate-to-large I/O complement—think a CPU plus seven I/O or special-function modules, or a split with remote communication adapters. It is sold individually (Bulk packaging), so each order unit is one rack.