OVERVIEW
USB TO RS485 CONVERTER
The USB-RS485 is a fully automatic plug-and-play USB module that
connects to your PC via the Universal Serial Bus (USB) port and provides robust
USB to RS-485 protocol conversion with automatic RS-485 flow control. This
converter provides two way serial communications signal conversion between the
RS485 to and from a personal computer USB port using virtual serial COM
port.Using the USB-RS485 module , one can connect upto 32 RS-485 devices
simultaneously to a single USB port. Typically it is used for multi-drop
communication.
The USB-RS485 module provides an easy to use RS485 interface by
means of a Virtual Com Port on the users system. The module is completely self
powered from the USB bus. Simply use the standard COM-port interface to
automatically connect RS-485 over USB.
RS485 IC
FEATURES
- Self powered from USB.
- Easy to use and small size.
- USB2.0 standard.
- Baud rate :2400-921600bps.
- Supports devices with RS485 interface: surveillance cameras, video capture device, fingerprint attendance machine.
CONNECTION DIAGRAM
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