Industrial Isolated USB Converter
USB To 4-Ch RS232
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 isolated RS232, convenient for expanding multiple RS232 industrial 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, lightningproof & ESD protection |
| Onboard self-recovery fuse and protection diodes, ensure the current/voltage stable outputs, provide over-current/over-voltage proof, improve shock proof performance |
| Onboard power supply screw terminal, allows 5V~36V DC wide range input |
| 9 LEDs for indicating the power and transceiver status |
| Aluminum alloy enclosure with sand blasting and anodic oxidation, solid and durable |
Specifications
| Product Type | Industrial USB to RS232 isolated converter |
| Host Port | USB |
| Device Port | RS232 |
| Baud Rate | 300bps ~ 921600bps |
| USB Operating Voltage | 5V |
| USB Connector | USB-B |
| USB Protection | 200mA self-recovery fuse, isolated output |
| USB Transmission Distance | About 5m |
| Power Supply Interface | 5 ~ 36V DC screw terminal |
| Power Protection | Anti-reverse protection |
| Isolated RS232 Connector | DB9 male/female |
| RS232 Protection | TVS diode, surge protection & ESD protection, power isolation and signal isolation |
| Transmission Mode | Point-to-point |
| RS232 Transmission Distance | About 15m |
| PWR Indicator | Red power indicator, lights up when USB connection and voltage are detected |
| TXD1~4 Indicator | Green TX indicator, blinking when RS232 port is sending data |
| RXD1~4 Indicator | Blue RX indicator, blinking when RS232 port is receiving data |
| Operating Temperature | -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 & 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 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, ensure the current/voltage stable outputs, provide over-current/over-voltage proof, improve shock proof performance.
Multi System Support
Supports MacOS, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7, etc.
Aluminum Alloy Enclosure
Aluminum alloy enclosure with sand blasting and anodic oxidation, Solid and durable
Pin Definition
Outline Dimensions
Resources & Services
Package Content
Weight: 0.249 kg
USB TO 4CH RS232 x1
USB type-A to type-B cable ~1.2m x1
Power adapter x1
This product uses USB port for power supply by default, and power adapter is not included, you can purchase a 12V Power Supply if you need it.
Want to buy in bulk?
Custom Requirements?
Discussion Forum
Feel free to ask questions, share tips or report issues.
