Purpose: Suitable Siemens LOGO Series PLC programming cable
Pls check the interface before your order the product:
PC side is 9pin female plug RS232port, PLC Side 6pin square shape
It removed the 1st generation heavy adapter appearance and apply the new design with the high-speed communication micro integrated chip buit-in 6pin square shape port side. It is more protable and founction more stable &powerful.