RZ-EC4 USB driver software

  • The RZ-EC4 driver is a Windows USB driver software for the USB engineering cable “RZ-EC4”.
    Please check the following precautions before use.
  • A separately sold communication cable is required to use the USB driver.
    Please install the driver on your computer while referring to the instructions in the instruction manual.
    Communication cable: USB engineering cable (RZ-EC4)
  • The account during installation must have Administrator privileges.
  • Please check the operating environment before use.


Software version 1.03
Operating environment ■Personal computer
DOS/V computers from various companies equipped with a USB port.
※Devices whose manufacturers guarantee the operation of the USB port on the computer.
※The operation of this product was verified using a USB2.0/3.0 USB port.
■Supported OS
Microsoft Windows 10 (32bit/64bit)
Microsoft Windows 11 (64bit)
Copyright holderCHINO Corporation
ReproductionReproduction is prohibited.
File formatWindows installer format
Installation methodWhen installing, please also refer to the Instruction manual.
Download “RZEC4_Driver_EN_V0103.zip” and unzip it.
After unzipping, double-click “Setup.exe” in the folder to run it.
After that, please install according to the installation screen.