USB to 4-Port Independent RS-485/RS-232 Converter RS485 RS232 COM Serial Port Adapter Cable

power supply
USB to 4-Port RS-485/RS-232 Converter
Features:
Fully compliant USB2. 0 standard compatible with USB1. 1; and play.
4 independent ports displayed 4 COM in device manager in computer.
Each channel can select RS485 or RS232 by dip swtich
Automatic RS485 data flow control
powered by the USB (5V no less than 4.5V)
Each channel with LED status indicators
Specifications:
RS485 / RS422 / 232 Interface Standard: TIA / EIA
Support baud rates: 300bps - 187.5kbps;
Industrial anti-static anti-jamming 600W protection and over-voltage protection.
support Win10 Win8 Win7 WinXp Win2K WinCE Linux system 32-bit 64-bit system
Use environment: -20 °c to 65 °c relative humidity 25% to 95%;
Load capacity: support multipoint connections each converter allows connecting 32 RS-422 or RS-485 interface devices
Transmission distance: USB up to 5 meters RS232 up to 15 meters RS422/RS485 1. 2KM(9600bps)
Package includes converter*1 USB-A to USB-B cable *1
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Model Number : YN-8604
DIY Supplies : ELECTRICAL