OMRON Triac Output Unit C200H-OA121-E
8 pts, 1 A, 120 VAC.

OMRON Group-2 B7A Interface Module C200H-B7A21
Model: C200H-B7A21.
I/O points: 16 output points and 16 input points or 15 input points + 1 error
input.
Weight: 300g max.

OMRON B7A Interface Module CQM1-B7A21
Product name: B7A Interface Module.
Model: CQM1-B7A21.
Specification: 16 input points, 16 output points.

OMRON Adapter CV500-CIF21
Model : CV500-CIF21.
When connected to form C500-NC222.

OMRON ID Sensor Unit C500-IDS21
C500-ID Special I/O Unit ID Sensor Unit General Purpose C500-IDS21.

OMRON Data memory expansion unit CV1000-DM641
Model : CV1000-DM641.
Available CV1000/2000/CVM1-CPU21-V2.
64K words.

OMRON Data memory expansion unit CV1000-DM251
Model : CV1000-DM251.
Available CV1000/2000/CVM1-CPU21-V2.
256K words.