Overview
Industrial grade isolated USB TO RS232/485/TTL Converter, onboard original CH343 chip, stable transmission, multiple devices applicable, multi-OS compatible

Features
1. Adopt original CH343G inside, fast communicating, stable and reliable, better compatibility
2. Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
3. Onboard unibody digital isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption
4. Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & ESD protection
5. Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance
6. Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering each other
7. Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch
8. Aluminium alloy enclosure with sand blasting and anodic oxidation, CNC process opening, solid and durable
9. 3 LEDs for indicating the power and transceiver status
10. High quality USB-B and RS232 connectors, smoothly plug/pull
11. Supports Mac, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7, etc.

Package Contains
1. USB TO RS232/485/TTL Converter (B) x1
2. USB Cable ~1.2m x1

NOTE: Development Resources and Technical Support are provided, please feel free to contact us if you have any problem!