ITEM NAME:USB TO TTL/RS485 Dual Function/ Protection USB To 485 Module FT232 Chip Mo TXY Descriptio n Description: Material: PCB Color: picture color Size: 8.8 * 2.9 * 1.6 cm Standard: compliant with USB2.0 standard, downward compatible, compliant with RS485 standard Direction control: automatic data flow control technology is adopted to automatically identify and control the direction of data transmission Baud rate: 300-9216000 BPS, automatically detects the serial port signal number rate Load capacity: support point to multi-point, each converter can connect 32 RS485 interface devices Interface protection: TVS tube protection, USB self-recovery protection Support Windows98 / ME / 2000 / XP/Windows 7 / Vista, Linux, Mac Can support equipment with RS485 interface: surveillance camera, video collector, fingerprint attendance machine, SPC switch, CNC machine, MCU, etc New products are on the shelves, industrial-grade USB 485 module, 485 chip is convenient to replace, it is more convenient to use when hardware debugging is easy to burn out 485 chip. The USB to 485 scheme on the market is analyzed Option 1: CH341+485;Disadvantages unstable, easy to cause computer black screen; Plan 2: PL2303+RS232+RS485;In this scheme, PL2303 is first converted into a serial port, and then the serial port is converted into 485.Advantages are low cost, disadvantages of industrial occasions may exist instability, high-speed is not suitable. Scheme 3: FT232+485;Pros: industrial-grade applications, very good speed and anti-interference capability, very suitable for industrial control field, personal applications. Product list :1pcs*USB to 485 modules High quality buy, happy buyï ¼ USB TO TTL/RS485 Dual Function/ Protection USB To 485 Module FT232 Chip Module.Load capacity: support point to multi-point, each converter can connect 32 RS485 interface devices. New products are on the shelves, industrial-grade USB 485 module, 485 chip is convenient to replace, it is more convenient to use when hardware debugging is easy to burn out 485 chip.
