Description
Product Details
Industrial Isolated USB Converter
USB To 4-Ch RS232
FT4232HL | Stable Transmission | Multi-Device Applicable | Multi-OS Compatible
Features At A Glance
- Adopts original FT4232HL chip, fast communication, stable and reliable, better compatibility
- Supports USB to 4-ch isolated RS232, convenient for expanding multiple industrial RS232 serial devices
- Onboard unibody power supply isolation, provides stable isolated voltage
- 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, anti-lightning & anti-ESD
- Onboard self-recovery fuse and protection diodes, ensures stable current/voltage outputs, provides over-current/over-voltage protection, improves shock resistance
- Onboard screw terminal for power input, allows 5V~36V DC wide voltage input
- 9x LEDs for indicating power and transceiver status
- Aluminium alloy enclosure with sandblasting and anodic oxidation, robust and durable
Version Options
USB To 4-Ch RS232
To 4-Ch RS232 male port
USB To 4-Ch RS232 (F)
To 4-Ch RS232 female port
Specifications
| PRODUCT TYPE | Industrial Isolated USB To RS232 Converter | |
|---|---|---|
| HOST PORT | USB | |
| DEVICE PORT | RS232 | |
| BAUDRATE | 300bps ~ 921600bps | |
| USB | Operating voltage | 5V |
| Connector | USB-B | |
| Protection | 200mA self-recovery fuse, isolated output | |
| Transmission distance | about 5m | |
| POWER INTERFACE | Power supply | 5~36V DC, screw terminal |
| Protection | Anti-reverse protection | |
| ISOLATED RS232 | Connector | DB9 male/female |
| Protection | TVS diode, surge & ESD protection, power & signal isolation | |
| Transmission mode | Point to point | |
| Transmission distance | about 15m | |
| INDICATORS | PWR | Red power indicator, lights up when USB connected and voltage detected |
| TXD1~4 | Green TX indicator, flashes when data is being transmitted from the RS232 port | |
| RXD1~4 | Blue RX indicator, flashes when data is being received by the RS232 port | |
| OPERATING ENVIRONMENT | Temperature range | -40℃ ~ 85℃ |
| Humidity range | 5%RH~95%RH | |
| OPERATING SYSTEM | MacOS, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7 | |
Original Industrial-Grade Chip
Onboard Original FT4232HL Chip, Fast Communication, Stable And Reliable, Better Compatibility
Safer Isolated Design
- Onboard unibody power supply isolation, provides stable isolated voltage
- Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
Multiple Protections, Safe And Stable
Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, anti-lightning & anti-ESD. Onboard self-recovery fuse and protection diodes, ensures stable current/voltage outputs, provides over-current/over-voltage protection, improves shock resistance.
Multi-System Support
Supports MacOS, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7 and more.
Aluminium Alloy Enclosure
Aluminium Alloy Enclosure With Sandblasting And Anodic Oxidation, Robust And Durable
Pinout Definition
Outline Dimensions
Resources & Services
WIKI: www.waveshare.com/wiki/USB_TO_4CH_RS232
* Resources for different product might vary, please check the wiki page to confirm the actually provided resources.
USB TO SERIAL CONVERTER SELECTION GUIDE
| Model | Description | Serial Converter |
|---|---|---|
USB To RS232/485/TTL |
USB to single-channel serial port; Adopts FT232RL solution; Industrial grade, with isolation; Supports wall mount & desktop placement |
Single-channel serial port converter:
|
USB To RS232/485/TTL (B) |
USB to single-channel serial port; Adopts CH343G solution; Industrial grade, with isolation; Supports wall mount & desktop placement |
Single-channel serial port converter:
|
USB To RS232/485/422/TTL |
USB to single-channel serial port; Adopts FT232RNL solution; Industrial grade, with isolation; Supports wall mount & rail mount |
Single-channel serial port converter:
|
USB To UART/I2C/SPI/JTAG |
USB to 2-channel serial port; Adopts CH347T solution; Industrial grade, no isolation; Supports wall mount & desktop placement |
Multi-function serial port converter:
|
USB To 4-Ch TTL |
USB to 4-channel serial port; Adopts CH344 solution; Industrial grade, no isolation; Supports wall mount & desktop placement |
4-channel serial port converter:
|
USB To 4-Ch RS485 |
USB to 4-channel serial port; Adopts CH344 solution; Industrial grade, no isolation; Supports wall mount & desktop placement |
4-channel serial port converter:
|
USB To 4-Ch RS485 (B) |
USB to 4-channel serial port; Adopts CH344 solution; Industrial grade, with isolation; Supports wall mount & desktop placement |
4-channel serial port converter:
|
USB To 4-Ch RS232/485 |
