USB To 4-Ch RS232 or USB To 2-Ch RS232 + 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 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

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

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.