S7-200 CPU有其专用的低成本编程电缆，统称为PC/PPI电缆，用于连接PC机和CPU上的RS-485通信口，可用做STEP 7-Micro/WIN对CPU 的编程调试，或与上位机做监控通信、或与其 …

2025年3月25日 · Do not connect RS232 right into the PLC in order to avoid burning the port. The PPI cable is a simple data-driven RS232-RS485 converter, powered by the PLC. Baudrates …

2025年4月1日 · SIMATIC S7-200, USB/PPI cable MM MULTIMASTER, for connection of S7-200 to USB PC interface, no Freeport support, length: 5.6 m, scope of supply: 1 USB/PPI cable

2008年9月13日 · The MPI cable is a straight RS-485 cable, connecting to an MPI interface card in the PC, such as a CP5512 (PCMCIA format), CP5611 (PCI format) or Siemens programming …

2016年3月2日 · but the problem now is that: when I connect my USB/PPI multi-master cable ( Sr: 6ES7 901-3DB30-0XA0 ) to usb port, it's appear in hardware device manager as Human …

Today I would like to guide you to make 1 Siemens S7-200 PPI PLC programming cable. The items needed to make cable : + COM DB9-Male + COM DB9-Female + Led Green + R : 3kΩ / …

使用西门子的原装PC/PPI电缆 包括用于连接PC机RS232串口的RS232/PPI电缆，和连接USB口的USB/PPI电缆。 为什么要使用西门子的原装电缆？ 要进行S7-200的编程通信，必须注意使通 …

The Siemens USB-PPI Programming Cable is a communication cable that is used to connect a Siemens S7-200 PLC (programmable logic controller) to a computer via a USB port. It is …