New Mitsubishi A1SJCPU-S3 Plus One Year Warranty

 supports a maximum of 256 input and output points.

It operates at a voltage range of 100-120 VAC or 200-240 VAC.

The unit features a key switch for controlling its “rest,” “run,” “stop,” and “L.CLR” functions,

and it has a removable front cover for easy access to the CPU.