Standard: USB2.0 compliant, backward compatible,Meet the RS485 standard

Directional control: the use of data flow to the automatic control technology, automatic identification and control of data transmission direction

Baud rate: 300-9216000bps, automatically detect the serial signal rate

Load capacity: support point to multipoint, each converter can be connected to 32 RS485 interface devices

Interface protection: TVS tube protection, USB self-recovery protection

Support Windows98 / ME / 2000 / XP / WIN7 / Vista, Linux, Mac

Can support the equipment with RS485 interface: surveillance cameras, video capture, fingerprint attendance, program-controlled switches, CNC machines, microcontrollers, etc.

New products, industrial-grade USB-485 module, 485 chip to facilitate the replacement of hardware debugging easy to burn the case of 485 chips to use more convenient.

USB-485 program on the market for analysis

Option 1: CH341 + 485; Disadvantages of instability, easily lead to computer black screen;

PL2303 + RS232 + RS485; This program is to use PL2303 first into a serial port, then the serial port into 485; advantage of low cost, shortcomings may exist in industrial instability, high speed is not suitable.

Advantages: industrial applications, speed, anti-interference ability is very good, very suitable for industrial areas, personal applications. Disadvantages: high cost.