FT232RNL USB TO RS232/485/422/TTL Interface Converter, Industrial Isolation

Industrial Grade Isolated USB Converter

USB TO RS232/485/422/TTL

Original FT232RNL | Stable transmission | Multiple devices applicable | Multi-OS compatible

Features At A Glance

Adopt original FT232RNL chip, fast communicating, stable and reliable, better compatibility
Supports multiple communication interface conversion: USB to RS232, USB to RS485, USB to RS422, USB to TTL
Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection
Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance
Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering with each other
Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch
3 LEDs for indicating the power and transceiver status
High quality USB-B and RS232 connectors, smoothly plug/pull
Industrial grade metal case, supports wall-mount and rail-mount installations, solid and beautiful, easy to install

Specifications

PRODUCT TYPE	Industrial grade digital isolated converter
USB	Operating voltage	5V
	Connector	USB-B
	Protection	200mA self-recovery fuse, isolated output
RS232	Connector	DB9 male
	Protection	TVS diode, surge protection & ESD protection
	Transmission mode	Point-to-point
	Baud rate	300bps ~ 921600bps
RS485/422	Connector	Screw terminal
	Direction control	Hardware automatic control
	Protection	600W lightningproof and surge-suppress, 15KV ESD protection (reserved two 120R balancing resistors, enabled/disabled via jumper)
	Transmission mode	Point-to-multipoints (485 mode: up to 32 nodes, it is recommended to use repeaters for 16 nodes or more； 422 mode: up to 256 nodes, it is recommended to use repeaters for 16 nodes or more)
	Baud rate	300bps ~ 2Mbps
TTL (UART)	Operating voltage	3.3V / 5V
	Connector	Screw terminal
	Pins	TXD, RXD, GND, 5V/3.3V
	Protection	clamp protection diode, over-voltage/negative-voltage proof, shock proof
	Transmission mode	Point-to-point
	Baud rate	300bps ~ 2Mbps
Indicators	PWR	Red power indicator, light up when there is USB connection and voltage is detected
	TXD	TX indicator, light up when the USB port sends data
	RXD	RX indicator, light up when the device ports send data back
Operating environment	Temperature	-40℃ ~ 85℃
Operating environment	Humidity	5%RH ~ 95%RH
Operating system	Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7

Original Industrial Grade Chip

Onboard original FT232RNL chip,
Fast communication, stable & reliable, better compatibility

Safer Isolated Design

Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption

Multiple Protection, Safe And Stable

Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance.

Multi system Support

Supports Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7, etc.

Aluminium Alloy Enclosure

Aluminium alloy enclosure with sand blasting and anodic oxidation
Solid and durable, Fashionable and good hand feeling
Wall-Mount And Rail-Mount Support, More flexible for industrial installation