Model: C500-BC031(3G2A5-BC031).
C500-BC031 />
3 slots(3 linkable C500-BC031 slots).
Model: C500-BC052(3G2A5-BC052).
5 slots(5 linkable slots).
Model: 3G2A5-BC031 C500-BC061(3G2A5-BC061).
6 slots(5 linkable slots).
Model: 3G2A5-BC031 C500-BC051.
5 slots(3 linkable slots).
Model: OMRON C500-BC031 C500-BC091(3G2A5-BC0911).
8 slots(6 linkable slots).