Omron CJ1W-ID211 Basic I/O Modules, 16 input (DC)
Omron CJ1W-OD211 Basic I/O Modules, 16 output (transistor)
Omron CJ1W-ID212 High speed Basic I/O Modules, 16 input (DC)
Omron CJ1W-ID231 Basic I/O Modules, 32 input (DC)
Omron CJ1W-ID261 Basic I/O Modules, 64 input (DC)
Omron CJ1W-ID201 Basic I/O Modules, 8 input (DC)