- Description
- Package Content
Details
USB To 4-ch RS485 or USB To 2-ch RS422 + 2-ch RS485
FT4232HL | Stable transmission | Multiple devices applicable | Multi-OS compatible
![](/img/devkit/accBoard/USB-TO-4CH-RS485-422/USB-TO-4CH-RS485-422-details-1.jpg)
- 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
PRODUCT TYPE | Industrial digital isolated converter | |
---|---|---|
USB | Operating voltage | 5V |
Connector | USB-B | |
Protection | 200mA self-recovery fuse, isolated output | |
isolated RS485/422 | 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 (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 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 (485 mode 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 | TX indicator, light up when the USB port sends data | |
RX1~RX4 | 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 |
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
![](/img/devkit/accBoard/USB-TO-4CH-RS485-422/USB-TO-4CH-RS485-422-details-3.jpg)
Onboard original FT4232HL chip,
Fast communication, stable & reliable, better compatibility
![](/img/devkit/accBoard/USB-TO-4CH-RS485-422/USB-TO-4CH-RS485-422-details-5.jpg)
- 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
![](/img/devkit/accBoard/USB-TO-4CH-RS485-422/USB-TO-4CH-RS485-422-details-7.jpg)
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.
![](/img/devkit/accBoard/USB-TO-4CH-RS485-422/USB-TO-4CH-RS485-422-details-9.jpg)
Supports Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7, etc.
![](/img/devkit/accBoard/USB-TO-4CH-RS485-422/USB-TO-4CH-RS485-422-details-11.jpg)
Aluminium alloy enclosure with sand blasting and anodic oxidation,
Solid and durable; Wall-Mount & Rail-Mount Support, More flexible for industrial installation
![](/img/devkit/accBoard/USB-TO-4CH-RS485-422/USB-TO-4CH-RS485-422-details-13.jpg)
![](/img/devkit/accBoard/USB-TO-4CH-RS485-422/USB-TO-4CH-RS485-422-details-15.jpg)
![](/img/devkit/accBoard/USB-TO-4CH-RS485-422/USB-TO-4CH-RS485-422-details-17.jpg)
![](/img/devkit/accBoard/USB-TO-4CH-RS485-422/USB-TO-4CH-RS485-422-details-19.jpg)
![](/img/devkit/accBoard/USB-TO-4CH-RS485-422/USB-TO-4CH-RS485-422-details-size.jpg)
![](/img/devkit/LCD/common/res_banner.png)
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
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: 0.23 kg
Quick Overview
- USB TO 4CH RS485/422 x1
- Rail-mount buckle x1
- USB Cable ~1.2m x1
- Screwdriver x1
![](/img/devkit/accBoard/USB-TO-4CH-RS485-422/USB-TO-4CH-RS485-422-details-pack.jpg)