The Waveshare Industrial Isolated USB To RS232/485 Converter is a robust and reliable solution for industrial serial communication. Utilizing the original FT4232HL chip, it provides high-speed data transmission and strong electrical isolation, ensuring signal integrity in noisy environments. This USB To RS232/485 converter versatile device supports USB to 2-channel RS232 and 2-channel RS232/485, making it adaptable to a wide array of industrial automation and control applications.

Features:

1. Adopts original FT4232HL chip, fast communicating, stable and reliable, better compatibility
2. Supports USB to 2-ch isolated RS232/485 + 2-ch isolated RS232
3. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
4. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
5. Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection
6. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock proof performance
7. Onboard 120R terminal resistor on the RS485 interface, enabled/disabled via jumper
8. 9 LEDs for indicating the power and transceiver status
9. Industrial grade metal case, supports wall-mount and rail-mount installation, solid and beautiful, easy to install
10. isolated RS232 :
    1. Connector : Screw terminal
    2. Protection : TVS diode, surge protection & ESD protection, power isolation and signal isolation
    3. Transmission mode : Point-to-point
    4. Baud rate :300bps ~ 921600bps
11. isolated RS485 :
    1. Connector : Screw terminal
    2. Direction control :  Hardware automatic control
    3. Protection : TVS diode, surge protection & ESD protection, power isolation and signal isolation
    4. Resistor : Onboard reserved 120R matching resistor, NC by default, enabled via jumper
    5. Transmission mode : Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
    6. Baud rate :  300bps ~ 921600bps

Package Includes:

1 x USB TO 4CH RS232/485
1 x Rail-mount buckle
1 x USB Cable ~1.2m
1 x Screwdriver