Waveshare Industrial Isolated USB to 4-Channel RS232 Converter, Male to Female

Waveshare 26854 Industrial Isolated USB to 4-Channel RS232 Converter, USB to Serial Adapter, Original FT4232HL Chip, Compatible with Mac/Linux/Android/Windows Multi-OS, Wall Mount

Features:

• Uses the original chip FT4232HL, fast communication, stable and reliable, better compatibility.
  
• Supports USB to 4-channel isolated RS232, convenient for expanding multiple industrial RS232 serial devices.
  
• Integrated unibody power supply isolation, ensures stable isolated voltage.
  
• Integrated unibody digital isolation, enables signal isolation, high reliability, strong anti-interference, low power consumption.
  
• Integrated TVS (Transient Voltage Suppressor), effectively suppresses overvoltages and transient voltage spikes in the circuit, lightning protection and ESD protection
  
• Built-in self-recovery fuse and protection diodes, ensure stable current/voltage outputs, provide overcurrent/overvoltage protection and improve shock resistance
  
• Integrated screw terminals for the power supply allow a wide input range from 5 V to 36 V DC
  
• 9 LEDs to display power and transceiver status
  
• Aluminum alloy housing with sandblasting and anodic oxidation, solid and durable

Specifications:

• Product type: Isolated USB to RS232 converter for industrial applications
• Host port: USB
• Device connection: RS232
• Baud rate: 300 bit/s to 921,600 bit/s
• USB:
  • Operating voltage: 5 V
  • Connection: USB-B
  • Fuse: 200 mA self-recovery fuse, isolated output
  • Transmission distance: approx. 5 m
• Power supply interface:
  • Power supply: 5~36 V DC screw terminal
  • Safety: Backstop
• Isolated RS232:
  • Connector: DB9 male/female
  • Fuse: TVS diode, overvoltage and ESD protection, power isolation and signal isolation
  • Transmission mode: Point to point
  • Transmission distance: approx. 15 m
• Show:
  • PWR: Red power indicator, lights up when a USB connection is established and voltage is detected
  • TXD1 to TXD4: Green TX indicator, flashes when the RS232 port is sending data
  • RXD1 to RXD4: Blue RX indicator, flashes when the RS232 port is receiving data
• Operating environment:
  • Operating temperature: -40 °C to 85 °C
  • Humidity: 5% RH to 95% RH
• Operating systems: MacOS, Linux, Android, Windows 11 / 10 / 8.1 / 8 / 7

For further technical details please visit the manufacturer's product page .