USB TO RS232 / RS485 / UART/ CAN, RS232 / RS485 / CAN / DALI2

FT232RL/CH343G USB TO RS232/485/TTL Interface Converter, Industrial Isolation

SKU:15817
Part No.:USB TO RS232/485/TTL
Brand:Waveshare

$23.99 Qty:

PriceQuantity
$23.392+
$23.093+
$22.974+

Version Option

FT232RL CH343G

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Description
Package Content

Details

More options for controller now: FT232RL or CH343G

FT232RL/CH343G USB TO RS232/485/TTL Interface Converter, Industrial Isolation

Industrial Grade Isolated USB Converter

USB TO RS232/485/TTL

Stable transmission | Multiple devices applicable | Multi-OS compatible

Features At A Glance

Adopt original FT232RL or CH343G inside, fast communicating, stable and reliable, better compatibility
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 each other
Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch
Aluminium alloy enclosure with sand blasting and anodic oxidation, CNC process opening, solid and durable
3 LEDs for indicating the power and transceiver status
High quality USB-B and RS232 connectors, smoothly plug/pull

Version Option

FT232RL Version

CH343G Version

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	FT232RL: 300bps ~ 921600 bps CH343G: up to 600000 bps (not full band)
RS485	Connector	Screw terminal
	Pins	A+/B-/GND
	Direction control	Hardware automatically discriminates and controls the direction of data transmission
	Protection	600W lightningproof and surge-suppress, 15KV ESD protection (reserved 120R balancing resistor solder pads
	Transmission mode	Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
	Baud rate	FT232RL: 300bps ~ 2 Mbps CH343G: up to 2 Mbps (not full band)
TTL (UART)	Operating voltage	3.3V / 5V
	Connector	Screw terminal
	Pins	TXD, RXD, GND, 5V
	Protection	clamp protection diode, over-voltage/negative-voltage proof, shock proof
	Transmission mode	Point-to-point
	Baud rate	FT232RL: 300 bps ~ 2 Mbps CH343G: up to 2 Mbps (not full band)
Indicators	PWR	Red power indicator, light up when there is USB connection and voltage is detected
	TXD	Green TX indicator, light up when the USB port sends data
	RXD	Blue RX indicator, light up when the device ports send 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

Original Industrial Grade Chip

Onboard original FT232 or CH343 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

Multi-protocol & Multi-type Conversion

USB TO RS232, RS485 or TTL(UART)

RS232, RS485 or TTL(UART) TO USB

* only one of the RS232, RS485, and TTL can be converted to USB at the same time; And RS232, RS485, and TTL cannot be converted between each other

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.