- CJ1 Basic I/O Units, B7A Interface Units, I/O 64 inputs , External connection Removable terminal block, No of words allocated 4 words, Current consumption (A) 5 V 0.07 : CJ1W-B7A14
- CJ1 Basic I/O Units, B7A interface Units, I/O 64 output, External connection Removable terminal block, No of words allocated 4 words, Current consumption (A) 5 V 0.07 : CJ1W-B7A04
- CJI Basic I/O Units, B7A Interface Units, I/O 32 inputs/outputs External connection Removable terminal black, Current consumption (A) 5 V 0.07 : CJ1W-B7A22