USB To RS232/485 Serial Converter, Onboard Original FT232RNL Chip, Multiple Devices Applicable, Multi-OS Compatible

USB TO RS232/485 Serial Converter

USB To RS232 or USB To RS485

FT232RNL | Stable Transmission | Multiple Devices Applicable

Multi-OS Compatible | Compact Size

SB TO RS232/485 is a USB to RS232/485 non-isolated serial port converter, featuring the original FT232RNL for improved stability and compatibility. It comes with a built-in self-recovering fuse, TVS protection circuit, etc. USB TO RS232/485 offers simple operation, zero-delay automatic transmission and reception conversion, and boasts characteristics such as fast, stable, reliable, and safe communication.

Features:

Adopts original FT232RNL chip, fast communicating, stable and reliable, better compatibility
Onboard TVS (Transient Voltage Suppressor), effectively suppresses surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic
Onboard self-recovery fuse and protection diodes, ensure the current/voltage stable outputs, provide over-current/over-voltage proof, improve shock proof performance
Onboard RS232/485 communication switching circuit, configured by switch
Onboard 120R terminal resistor on the RS485 interface, enabled/disabled via switch
3 LEDs for indicating the power and transceiver status
Adopts ABS protection case, compact size, portable and easy to use, cost-effective

Specifications:

PRODUCT TYPE	USB to RS232/485 converter
HOST PORT	USB
DEVICE PORT	RS232/485
USB	Operating voltage	5V
	Connector	Type-A male
	Protection	200mA self-recovery fuse
	Transmission distance	About 5m
RS232	Connector	Screw terminal
	Transmission distance	About 15m
	Transmission mode	Point-to-point
	Baud rate	300bps ~ 921600bps
RS485	Connector	Screw terminal
	Direction control	Hardware automatic control
	Protection	TVS diode, surge protection & ESD protection (onboard 120R balancing resistor)
	Transmission distance	About 1.2km(low rate)
	Transmission mode	Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
	Baud rate	300bps ~ 921600bps
LED INDICATORS	PWR	Red power indicator, lights up when there is USB connection and voltage is detected
	TXD	Green TX indicator, lights up when the USB port sends data
	RXD	Blue RX indicator, lights up when the device port sends data back
OPERATING ENVIRONMENT	Temperature	-15℃ ~ 70℃
OPERATING ENVIRONMENT	Humidity	5%RH ~ 95%RH
OPERATING SYSTEM	Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7