I want to buy a cable for S7-200 to communicate with a laptop, PC/PPI type
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Where can I buy it? Used to download programs to the PLC
Modern laptops don’t have serial ports; it’s best to buy a USB-PPI one
The Siemens S7-200 selection manual lists the detailed order numbers; it is recommended to purchase the original version, although domestic alternatives can also be used. But for safety’s sake, it is recommended to use the original one; it won’t cost much more either.
The selection manual contains the detailed order numbers
If you need it urgently, you can also find a 9-pin connector and solder one yourself.
It is recommended to contact Siemens agents such as Zongheng, Tiantuo Sifang, etc
Buy an RS232->PPI converter using a USB->serial converter, or use a USB->PPI converter, which is more expensive.
I buy here; the price is negotiable. I want to transfer my own items. It’s not advertising
Reply to 6# Hardmen: May I ask how the original poster did it? Could you explain the detailed steps for production? Thank you.
I have some too; you can come to me if you want them