Product name: Hitachi PLC cards are a series of programmable logic controller (PLC) cards manufactured by Hitachi. PLCs are industrial computers used for controlling automated machinery and processes in factories, plants, and other industrial settings.

Product parameters and specifications: The parameters and specifications of Hitachi PLC cards vary depending on the specific model. However, some common parameters and specifications include:

• Number of I/O points: The number of input and output points determines how many sensors and actuators a PLC card can connect to.
• Processing speed: The processing speed determines how quickly the PLC card can execute control programs.
• Memory capacity: The memory capacity determines how much program code and data the PLC card can store.
• Communication protocols: The communication protocols determine how the PLC card can communicate with other devices, such as HMI panels and other PLCs.