DESCRIPTION
Industrial Isolated USB To RS485/422 Converter, Original FT4232HL Chip, Supports USB To 2-Ch RS485 + 2-Ch RS485/422, Wall-Mount & Rail-Mount SupportIndustrial USB To 4-Ch RS485/422 Converter

USB To 4-Ch RS485orUSB To 2-Ch RS422 + 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 4-ch multi-functional serial port, convenient for expanding or debugging various industrial serial port devices
• Supports USB to 2-ch isolated RS485/422 + 2-ch isolated RS485
• 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 fast and stable communication between the USB port and different interfaces, without interfering with each other
• 9 LEDs for indicating the power and transceiver status
• High quality USB-B connectors, smoothly plug/pull
• Industrial grade metal case, supports wall-mount and rail-mount installation, solid and beautiful, easy to install

SpecificationsPRODUCT TYPEIndustrial digital isolated converterUSBOperating voltage5VConnectorUSB-BProtection200mA self-recovery fuse, isolated outputISOLATED RS485/422ConnectorScrew terminalDirection controlHardware automatic controlProtectionTVS diode, surge protection & ESD protection, power isolation and signal isolationResistorOnboard reserved 120R matching resistor, NC by default, enabled via jumperTransmission modePoint-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 rate300bps ~ 921600bpsISOLATED RS485ConnectorScrew terminalDirection controlHardware automatic controlProtectionTVS diode, surge protection & ESD protection, power isolation and signal isolationResistorOnboard reserved 120R matching resistor, NC by default, enabled via jumperTransmission modePoint-to-multipoints (485 mode up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)Baud rate300bps ~ 921600bpsINDICATORSPWRRed power indicator, light up when there is USB connection and voltage is detectedTX1~TX4TX indicator, light up when the USB port sends dataRX1~RX4RX indicator, light up when the device ports send data backOPERATING ENVIRONMENTTemperature range-40 ~ 85℃OPERATING SYSTEMMac, 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 RS485/422 + 2-Ch Isolated RS485

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

Pin Definition
Product ShowOutline DimensionsResources & ServicesWIKI:[link removed by ]

* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.

USB To Serial Port Converter SelectionMODELDESCRIPTIONSERIAL PORT CONVERTER

USB TO RS232/485/TTLUSB to single-channel serial port;
Adopts FT232RL solution;
Industrial grade, with isolation;
Wall-mount and desktop supportSingle serial port converter:

• USB to RS232
• USB to RS485
• USB to TTL

USB TO RS232/485/TTL (B)USB to single-channel serial port;
Adopts CH343G solution;
Industrial grade, with isolation;
Wall-mount and desktop supportSingle serial port converter:

• USB to RS232
• USB to RS485
• USB to TTL

USB TO RS232/485/422/TTLUSB to single-channel serial port;
Adopts FT232RNL solution;
Industrial grade, with isolation;
Wall-mount and rail-mount supportSingle serial port converter:

• USB to RS232
• USB to RS485
• USB to RS422
• USB to TTL

USB TO UART/I2C/SPI/JTAGUSB to 2-ch serial port;
Adopts CH347T solution;
Industrial grade, without isolation;
Wall-mount and desktop supportMulti-functional serial port converter:

• USB to 2-ch TTL
• USB to 1-ch TTL + 1-ch I2C + 1-ch SPI
• USB to 1-ch TTL + 1-ch JTAG

USB TO 4CH TTLUSB to 4-ch serial port;
Adopts CH344 solution;
Industrial grade, without isolation;
Wall-mount and desktop support4-ch serial port converter:

• USB to 4-ch TTL

USB TO 4CH RS485USB to 4-ch serial port;
Adopts CH344 solution;
Industrial grade, without isolation;
Wall-mount and desktop support4-ch serial port converter:

• USB to 4-ch RS485

USB TO 4CH RS485/422USB to 4-ch serial port;
Adopts FT4232HL solution;
Industrial grade, with isolation;
Wall-mount and rail-mount support4-ch serial port converter:

• USB to 4-ch RS485
• USB to 3-ch RS485 + 1-ch RS422
• USB to 2-ch RS485 + 2-ch RS422

USB TO 4CH Serial ConverterUSB to 4-ch serial port;
Adopts FT4232HL solution;
Industrial grade, with isolation;
Wall-mount and desktop support4-ch serial port converter:

• USB to 1-ch TTL + 3-ch RS485
• USB to 1-ch TTL + 2-ch RS485 + 1-ch RS232
• USB to 1-ch TTL + 2-ch RS485 + 1-ch RS422
• USB to 1-ch TTL + 2-ch RS485 + 1-ch RS232 + 1-ch RS422
• USB to 2-ch TTL + 2-ch RS485
• USB to 2-ch TTL + 1-ch RS485 + 1-ch RS422
• USB to 2-ch TTL + 1-ch RS422 + 1-ch RS232

PACKAGE CONTENT

Weight:0.23 kg

1. USB TO 4CH Serial Converter x1
2. Rail-mount buckle x1
3. USB Cable ~1.2m x1
4. Screwdriver x1