WitMotion USB-zu-RS485-Modbus-RTU-UART-Konverterkabel mit CH340-Chip, abgeschlossen durch 4-Wege-Buchsenkopf, serieller Adapter (1 m, schwarz), Windows 10,8,7, Linux MAC OS : Amazon.de: Computer & Zubehör
BUS LD cable for fixed installtion, bus systems based on RS485 / RS422
The main differences between RS-232, RS-422 and RS-485
9 rules for correct cabling of the Modbus RS485 communication systems
communication - Is CAT5 cable good enough for RS-485 vs "true" RS-485 cable - Electrical Engineering Stack Exchange