USB to RS232 RS485 RS422 TTL Converter, Industrial Isolated USB Adapter with Aluminum Alloy Housing, Supports 11 10 8.1 and Android, for Industrial Control Systems

Industrial-Grade Isolation: This USB to RS232 RS485 RS422 TTL converter features built-in power supply isolation, magnetic isolation, and TVS protection circuits, ensuring stable signal transmission in harsh industrial environments with strong anti-interference capability and no need for an external power source on the isolated side.
Multi-Protocol Support: The industrial isolated USB adapter seamlessly converts USB signals to RS232, RS485, RS422, or TTL protocols with automatic direction control and zero-delay transmission, making it ideal for high-speed, reliable communication in automation, PLCs, and embedded systems.
Wide System Compatibility: Designed for versatile use, this USB to RS232 RS485 RS422 TTL converter works flawlessly with 11, 10, 8.1, 8, 7, and Android devices, supporting engineers, technicians, and hobbyists in industrial control, field testing, and smart device development.
Rugged Aluminum Alloy Build: Encased in a durable aluminum alloy shell with wall and DIN rail mounting options, this industrial isolated USB converter offers excellent heat dissipation, shock resistance, and long-term reliability in demanding factory or outdoor settings.
Complete Package with Status Indicators: Includes 1 x USB to RS232 RS485 RS422 TTL converter, 1 x USB cable, 1 x screwdriver, and 1 x wiring terminal; features 3 LEDs (PWR, TXD, RXD) for real-time status monitoring and configurable 3.3V/5V TTL levels via onboard switches.