Mitsubishi Electric PLC I/O card A0J2-E56DT (Transistor output) Used This item was removed during a PLC upgrade. Due to being a removed item, the terminal block cover and flat cable cover are not included. Both input and output operate without any contact issues. However, since it is used, we hope for understanding. This product has been discontinued, so new ones are not sold. How about using it as a maintenance part? Furthermore, please understand that there is a possibility of sudden malfunctions, including age-related deterioration. Please note that returns are not accepted.