INTOIOT YN813 USB ڪنورشن ماڊيول يوزر مينوئل
INTOIOT YN813 USB Conversion Module Technical Parameters Product Information The YN813 is an RS232/RS485 to USB conversion module designed for easy access to PLCDCS and other instruments or systems for monitoring RS232, RS485 state quantities. It utilizes a high-precision sensing…