Details
Industrial Isolated USB To RS232/485 Converter, Original FT4232HL Chip, Supports USB To 2-Ch RS232 + 2-Ch RS232/485, Wall-Mount & Rail-Mount Support
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℃ |
| 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
Resources & Services
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
USB to serial port Converter Selection
| Model | Description | serial port converter |
|---|---|---|
 USB TO RS232/485/TTL |
USB to single-channel serial port; Adopts FT232RL solution; Industrial grade, with isolation; Wall-mount and desktop support |
Single serial port converter:
|
 USB TO RS232/485/TTL (B) |
USB to single-channel serial port; Adopts CH343G solution; Industrial grade, with isolation; Wall-mount and desktop support |
Single serial port converter:
|
 USB TO RS232/485/422/TTL |
USB to single-channel serial port; Adopts FT232RNL solution; Industrial grade, with isolation; Wall-mount and rail-mount support |
Single serial port converter:
|
 USB TO UART/I2C/SPI/JTAG |
USB to 2-ch serial port; Adopts CH347T solution; Industrial grade, without isolation; Wall-mount and desktop support |
Multi-functional serial port converter:
|
 USB TO 4CH TTL |
USB to 4-ch serial port; Adopts CH344 solution; Industrial grade, without isolation; Wall-mount and desktop support |
4-ch serial port converter:
|
 USB TO 4CH RS485 |
USB to 4-ch serial port; Adopts CH344 solution; Industrial grade, without isolation; Wall-mount and desktop support |
4-ch serial port converter:
|
 USB TO 4CH RS485 (B) |
USB to 4-ch serial port; Adopts CH344 solution; Industrial grade, with isolation; Wall-mount and desktop support |
4-ch serial port converter:
|
 USB TO 4CH RS232/485 |
USB to 4-ch serial port; Adopts FT4232HL solution; Industrial grade, with isolation; Wall-mount and rail-mount support |
4-ch serial port converter:
|
 USB TO 4CH RS232 |
USB to 4-ch serial port; Adopts FT4232HL solution; Industrial grade, with isolation; Wall-mount and desktop support |
4-ch serial port converter:
|
 USB TO 4CH RS485/422 |
USB to 4-ch serial port; Adopts FT4232HL solution; Industrial grade, with isolation; Wall-mount and rail-mount support |
4-ch serial port converter:
|
USB TO 4CH Serial Converter |
USB to 4-ch serial port; Adopts FT4232HL solution; Industrial grade, with isolation; Wall-mount and desktop support |
4-ch serial port converter:
|
 USB TO 8CH RS485 |
USB to 8-ch serial port; Industrial grade, with isolation; Wall-mount and rail-mount support |
8-ch serial port converter:
|
Weight: 0.073 kg
Quick Overview
- USB TO 4CH RS232/485 x1
- Rail-mount buckle x1
- USB Cable ~1.2m x1
- Screwdriver x1
