Waveshare USB to RS232/RS485/TTL Industrial Isolated Converter Multi-Bus Serial Communication Module for Industrial Control Systems

Description:

This Multi-Bus Converter is an industrial-grade, isolated solution designed for robust and versatile communication. It seamlessly bridges USB, RS232, and TTL signals to RS232, RS485, and TTL, making it ideal for a wide range of industrial control equipment and demanding communication applications.

Engineered with built-in power supply isolation and digital isolation, this converter ensures exceptional reliability and protection against electrical interference. It also incorporates essential protection circuits, such as TVS diodes, to safeguard your systems. Its user-friendly design makes it easy to integrate, providing a dependable and high-performance communication backbone for your industrial needs.

Specification:

• Model Type: Converter
• Data Rate: 300~921600bps 300~600000bps 
• OS: Windows 11/10/8.1 /8/7/XP
• USB Connector: USB-B
• Protection: 200mA resettable fuse,  isolated output USB
• RS232: TVS protection,  surge suppress,  ESD protection
• Operating Voltage: 5V (TTL (UART)
• Operating Temperature: 25°C~85°C

Features:

• Adopts original FT232RL for USB communication, fast communication, stable and reliable, and better compatibility
• Onboard over-voltage, over-current protection circuits (there’s no protection between the two power supplies of the host terminal)
• Onboard unibody power supply isolation, providing a stable isolated voltage, no extra power supply required for the isolated terminal
• Onboard unibody digital isolation, for isolating the signal, reliable and jamproof, with low power consumption
• Onboard TVS (Transient Voltage Suppressor) effectively suppresses surge voltage and transient spike voltage in the circuit, lightningproof anti-electrostatic
• Onboard resettable fuse and protection diodes ensure the current/voltage stable outputs, provide over-current/over-voltage proof, and improve shock resistance
• Onboard TTL serial port 3.3V and 5V voltage level switch, allows the user to select the TTL level of the Group B terminal
• Aluminum alloy enclosure with oxidation dull-polish surface, solid and durable

Product Interface:

• Transmitting data from Group A terminals to Group B

• Transmitting data from Group B terminals to Group A

Pin Description:

Useful Link:

Waveshare Industrial-Grade Isolated Multi-Bus Converter

Package Included:

• 1 x Multibus Converter
• 1 x USB cable (~1.2m)