USB-PPI Programming Cable Black, PLC Download Line Compatible with Siemens S7-200CN, Replace 6ES7901-3DB30-0XA0

This black USB-PPI download cable is specially designed for Siemens S7-200CN series PLC, perfectly replacing the original 6ES7901-3DB30-0XA0 communication cable for program upload, download and online monitoring.

Built-in professional PPI conversion chip realizes stable USB to RS485 signal conversion, supports maximum 187.5Kbps baud rate, multi-master PPI network communication and real-time PLC data monitoring without frequent disconnection or communication failure. The cable adopts double-layer shielding wire core and anti-interference magnetic ring, effectively resisting signal noise generated by inverters, motors and other industrial equipment, ensuring reliable connection in factory workshop environments.

Gold-plated DB9 and USB A connectors enhance wear resistance and conductivity, withstand frequent plugging and unplugging for long-term industrial use. It works perfectly with STEP 7-Micro/WIN V3.2 and above versions, compatible with Windows XP, Win7, Win8, Win10, Win11 systems, no complicated extra power supply required, directly powered by computer USB port for quick setup.

Uniform black outer rubber sheath features wear-resistant, oil-proof and bend-resistant performance, suitable for automation maintenance, engineering debugging, PLC teaching and laboratory use. It is an essential communication accessory for engineers to edit, back up and debug S7-200CN PLC control programs.