5X USB to RS485 Serial Converter RS485 Communication Module 300-921600Bps Built-in ESD Protection Circuit

Communication rate: 300-921600bps
Host interface: USB
Device interface: RS485
USB interface: working level: 5V
Interface form: USB-A type interface
Interface protection: 200mA self-recovery fuse, ESD electrostatic protection
Transmission distance: about 5 meters
Interface form: terminal block
Interface pins: A+, B-, GND
Direction control: hardware automatically distinguishes and controls the direction of data transmission
RS485 interface: interface protection: provide 600W protection, surge and 15KV electrostatic protection (onboard 120R balance resistance)
Transmission distance: about 1200 meters (under low-speed conditions)
Transmission mode: point-to-many (up to 32 nodes, repeater is recommended for more than 16 nodes)
Indicator light: PWR power indicator, connected to USB, red light will be on when voltage is detected
TXD transmission indicator, red light when data is sent from the USB port
RXD receiving indicator, red light when there is data sent back from the device interface
Temperature range: -15 Celsius~70 Celsius
Humidity range: 5%RH~95%RH
: , Linux, Android, winCE, Windows10/8.1/8/7/XP
Colour: black
Material: plastic
Size: 53x23.5x14.6mm

Package Contents:
5 x USB To RS485 Serial Converter

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.