FT232RL / CH343G USB to RS485 Interface Isolation Converter
Buy at below link : FT232RL / CH343G USB to RS485 Interface Isolation Converter - MartviewCLICK HERE
Features:
Support USB to RS485 bi-directional communication
High speed, stability, reliability, and good compatibility of communication
On-board TVS (Transient Voltage Suppressor) can effectively suppress surge voltage and transient spike voltage in the circuit, lightning protection, and anti-static
On-board self-recovery fuses and protection diodes ensure a stable output of current and voltage, prevent overcurrent and overvoltage, and improve shock resistance
On-board 3 LED indicators, easy to check the power supply and signal transmitting and receiving status
Specification:
Product Type: Industrial USB to RS485 Converter
Host interface: USB
Device interface: RS485
Communication rate: FT232RL chip: 300bps~921600bps; CH343G chip: 300bps~3Mbps
USB interface operating level: 5V
USB interface form: USB-A type interface
USB interface protection: 200mA self-recovery fuse, ESD electrostatic protection
USB interface transmission distance: about 5 meters
RS485 Interface Format: Terminal Block
RS485 interface pin: A+, B-, GND
RS485 interface direction control: hardware automatically identifies and control the direction of data transmission
Interface protection: 600W lightning, surge and 15KV electrostatic protection (on-board 120R balancing resistor)
Transmission distance: about 1200 meters (at low rate)
Transmission mode: point-to-multiple (up to 32 nodes, 16 nodes or more are recommended to add repeaters)
PWR: power indicator, access to USB, detecting the voltage will light up red.
TXD: Transmit indicator, red light when there is data sent from the USB port.
RXD: Receive indicator, red light when there is data sent back from the device interface.
Temperature range: -15°C~70°C
Humidity range: 5%RH~95%RH
OS: Mac, Linux, Android, Win CE, Windows 11/10/8.1/8/7/XP