6-in-1 USB to Serial Converter (FIT0781)

INTRODUCTION

Are you troubled by the various level standards and voltages of the serial port? This 6-in-1 USB to Serial Converter is just right for you. Check it out!

One module has six functions. This 6-in-1 multifunctional serial converter supports USB-TTL, USB-232, USB-485, TTL-232, TTL-485, and 232-485 converting functions and is 3.3V/5V compatible. It works well with mainstream operating systems such as Windows and Linux. There is a 500mA fuse protection circuit integrated on the module for protecting the device against damage caused by short-circuiting or over-current. The on-board indicator light indicates the working status of the device: USB is selected for the COM port (Yellow light) On, data receiving RX (Red light) Flashes, data transmitting TX (Green light) Flashes.

Mode	Dial switch 1(USB)	Dial switch 1(485)	Switch S1	Diagram
USB to TTL	On	Off	Down(232-485)
USB to 232	On	Off	UP(232-TTL)
USB to 485	On	On	Down(232-485)
USB to 232	Off	Off	Down(232-485)
TTL to 485	Off	On	Down(232-485)
232 to 485	Off	On	Down(232-485)

The module is small and stable. It adopts reliable patch dial switches, a life span of 100,000 times flicks, thus ensuring stable switching of working modes. The module can be widely used in serial communication occasions from USB to other interfaces.

SPECIFICATION

SHIPPING LIST