VW3A8306R10 - Schneider Electric - Cable, Altivar™ 32 Speed Drives, Modbus Serial Link
VW3A8306R30 Schneider Electric | Schneider Electric Cable for use with Modbus Serial Link | 106-638 | RS Components
Quick tutarial for RS485 cabling (Modbus Cabling)
Amazon.com: WITMOTION USB to RS485 Modbus RTU UART Converter Cable with CH340 Chip, Terminated by 4 Way Female Socket Header, Serial Adapter (1m/3.28ft, Black), Windows 10,8,7, Linux MAC OS : Electronics