USB To 4-ch RS485 or USB To 2-ch RS422 + 2-ch RS485

FT4232HL | Stable transmission | Multiple devices applicable | Multi-OS compatible

• 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

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 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.