USB - RS485 converter - Works with all data transfer protocols, eg Modbus, Profibus etc. It supports all PLC devices. Specification: - Has a USB 2.0 connector (also compatible with USB 1.1) - No additional power supply required - RS485 bus led out to solid screw terminals (terminal block) - Works on Windows 8, 7, XP, Vista, Linux - Supports all data transfer speeds up to 6Mbps - Working temperature -40 to +85 degrees Plug & Play - plug and work - Maximum cable length 1200m (RS485) - Converting chip used: CH340 or FT232RL or PL2303 - choose your version - Works with all data transfer protocols eg Modbus, Profibus etc. Supports all PLCs - Dimensions (L, W, H): 60 x 18 x 14mm - Weight: 20g Drivers: http://www.wch-ic.com/downloads/CH341SEREXE.html https://elecena.pl/product/22624715/usb-to-rs485-converter-modbus-profibus-plc-arduino 2023-02-23 https://elecena.pl/product/22624715/usb-to-rs485-converter-modbus-profibus-plc-arduino 2025-10-28