Industrial grade isolated USB to RS232/485 converter supports USB to 2-way RS232 + 2-way RS232/485 original FT4232HL

Industrial grade isolated USB to RS232/485 converter supports USB to 2-way RS232 + 2-way RS232/485 original FT4232HL

$30.9

Brand：SpotPear

SKU：020309300000

Date：2025-06-19 16:53

Part Number：

USB TO 4CH RS232/485

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Industrial grade isolated USB to RS232/485 converter supports USB to 2-way RS232 + 2-way RS232/485 original FT4232HL

Industrial USB To RS485 Recommend

USB-TO-8CH-RS485

USB-TO-RS485

USB-TO-RS485-(B)

USB-TO-2CH-RS485

RS232-TO-RS485-422

USB-TO-RS485/422

USB-TO-4CH-RS485

USB TO 4CH RS485 (B)

USB-TO-RS232/485/TTL

USB TO RS232/485/422/TTL

USB TO 4CH Serial Converter

USB TO 4CH RS232-485

USB TO RS232/485

USB TO RS232/485 (B)

USB TO RS232/485 (C)

Industrial USB To 4-Ch RS232/485 Converter

USB To 4-Ch RS232 or USB To 2-Ch RS232 + 2-Ch RS485

FT4232HL | Stable Transmission | Multiple Devices Applicable | Multi-OS Compatible

Features At A Glance

Adopts original FT4232HL chip, fast communicating, stable and reliable, better compatibility
Supports USB to 2-ch isolated RS232/485 + 2-ch isolated RS232
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
Onboard 120R terminal resistor on the RS485 interface, enabled/disabled via jumper
9 LEDs for indicating the power and transceiver status
Industrial grade metal case, supports wall-mount and rail-mount installation, solid and beautiful, easy to install

Specifications

PRODUCT TYPE	Industrial USB to RS232/485 digital isolated converter
HOST PORT	USB
DEVICE PORT	RS232/485
USB	Operating voltage	5V
	Connector	USB-B
	Protection	200mA self-recovery fuse, isolated output
ISOLATED RS232	Connector	Screw terminal
	Protection	TVS diode, surge protection & ESD protection, power isolation and signal isolation
	Transmission mode	Point-to-point
	Baud rate	300bps ~ 921600bps
ISOLATED RS485	Connector	Screw terminal
	Direction control	Hardware automatic control
	Protection	TVS diode, surge protection & ESD protection, power isolation and signal isolation
	Resistor	Onboard reserved 120R matching resistor, NC by default, enabled via jumper
	Transmission mode	Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
	Baud rate	300bps ~ 921600bps
INDICATORS	PWR	Red power indicator, light up when there is USB connection and voltage is detected
	TX1~TX4	Green TX indicator, light up when the USB port sends data
	RX1~RX4	Blue RX indicator, light up when the device ports send data back
OPERATING ENVIRONMENT	Temperature range	-40 ~ 85℃
OPERATING ENVIRONMENT	Humidity range	5%RH~95%RH
OPERATING SYSTEM	Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7

Basic Function

Supports USB To 4-Ch Multi-Functional Serial Port, Convenient For Expanding Or Debugging Various Industrial Serial Port Devices; Supports USB To 2-Ch Isolated RS232/485 + 2-Ch Isolated RS232

Original Industrial Grade Chip

Onboard Original FT4232HL 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; Wall-Mount & Rail-Mount Support, More Flexible For Industrial Installation

Pin Definition

Outline Dimensions

[] USB TO 4CH RS232/485

To：

Dear Customers, There may be a lag of several hours before we could process your order, depending on the time difference between your location and ours. Sincerely hoping your understanding!