Proxy Original Siemens 6ES7901-3DB30-0XA0 PC/PPI USB MultiMaster Programming Cable for S7-200 PLC
We act as authorized proxy for original sealed Siemens 6ES7901-3DB30-0XA0, a dedicated USB/PPI MultiMaster cable designed to connect S7-200 series PLC to PC for programming, data upload/download and real-time diagnostics. It features optical isolation for noise resistance, plug-and-play compatibility with STEP 7-Micro/WIN, and supports multi-master PPI communication.
Part No：6ES7901-3DB30-0XA0
Type：USB/PPI MultiMaster Cable (PC/PPI)
Compatibility：Siemens S7-200 series PLC
Interface：USB (PC) ↔ RS-485 9-pin D-sub (PLC)
Length：5.6 meters
Protocol：PPI (MultiMaster supported; Freeport not supported)
Isolation：Optical isolation between PC and PLC
Speed：Max 187.5 kbps
Power：USB bus-powered
OS Support：Windows 7/10/11