Features: The USBACAB230 Delta cable is provided via the USB interface, the programming cable, serial connection and RS232 signal conversion and drivers running on your computer under the control of the computer's USB interface to simulate the traditional serial port (commonly known as COM port). which uses existing programming software, communication software and monitoring software and other applications. The cable's working current from the USB port, no longer from the PLC programming port. Two-color LEDs on the conversion box to indicate data reception status. USBACAB230 (usb-dvp) Delta plc programming cable for Delta DVP series PLC, connect the COM1 port of the PLC. Specifications: Material: PC+ABS Length: approx. 3m/118.11in Note: No retail packaging. Please allow 0-1cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x USB-ACAB230 Delta PLC Programming Cable