I made sergei's cable, and i tested on FX1N and FX2N, and works perfect, never lost conection. I use GX developer version 8.25b for programming and download the program to the PLC's. I followed sergei's diagram and i use an 900 ohms (Aprox) resistor, 1/2 W. Thanks you very much Sergei, you saved us a lot of dollars!.... Somebody has the wiring for a 25 pin port???? i need to work whit a FX-24MR which has a 25 pin port, not the MiniDIn 8 pins, and i like to make the cable, but i dont know how to wire the pins between DB-9 (plc) and 25 pins (PLC)...if somebody knows, please post it
