Промышленный изолированный преобразователь USB в RS232 / RS485

Описание и отзывы

Характеристики

This is an industrial USB to RS232/485/TTL isolated converter with original FT232RL inside. It features embedded protection circuits such as power isolation, ADI magnetical isolation, and TVS diode, etc. What's more, the USB TO RS232/485/TTL comes with an aluminium alloy enclosure, make it solid and durable to work.

The USB TO RS232/485/TTL is very easy to use, fully automatic transceiving without delay. Due to its fast communication, stability, reliability, and safety, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.

Features

• USB TO RS232, USB TO RS485, USB TO TTL (UART)


• Adopt original FT232RL, fast communicating, stable and reliable, better compatibility


• Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal


• Onboard unibody magnetical isolation, allows signal isolation, high reliability, strong anti-interference, low power consumption


• Onboard TVS (Transient Voltage Suppressor), effectively suppress surge voltage and transient spike voltage in the circuit, lightningproof & anti-electrostatic


• Onboard self-recovery fuse and protection diodes, ensures the current/voltage stable outputs, provides over-current/over-voltage proof, improves shock resistance


• Fully automatic transceiver circuit with no delay, ensures the USB port communicates with different interfaces fastly and stably, without interfering each other


• Onboard TTL serial 3.3V/5V voltage translator, config the TTL level via switch


• Aluminium alloy enclosure with sand blasting and anodic oxidation, CNC process opening, solid and durable


• 3 LEDs for indicating the power and transceiver status


• High quality USB-B and RS232 connectors, smoothly plug/pull

Specifications

• Product type: industrial optically isolated converter


• Baudrate: 300-921600bps


• Host port: USB


• Device port:  RS485/RS232/TTL


• USB:
  
  
  
  • Operating voltage: 5V
  
  
  • Connector: USB-B
  
  
  • Protection: 200mA self-recovery fuse, isolated output
  
  
  • Transmission distance: ~5m
  
  
  
  


• RS485:
  
  
  
  • Connector: screw terminal
  
  
  • Pins: A+, B-, GND
  
  
  • Direction control: hardware automatic control
  
  
  • Protection: 600W lightningproof and surge-suppress, 15KV ESD protection (reserved 120R balancing resistor solder pads)
  
  
  • Transmission distance: ~1200m
  
  
  • Transmission mode: point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
  
  
  
  


• RS232:
  
  
  
  • Connector: DR9 male
  
  
  • Protection: TVS diode, surge protection, ESD protection
  
  
  • Transmission distance: ~15m
  
  
  • Transmission mode: point-to-point
  
  
  
  


• TTL (UART):
  
  
  
  • Operating voltage: 3.3V/5V
  
  
  • Connector: screw terminal
  
  
  • Pins: TXD, RXD, GND
  
  
  • Protection: clamp protection diode, over-voltage/negative-voltage proof, shock resistance
  
  
  • Transmission mode: point-to-point
  
  
  
  


• LED indicators:
  
  
  
  • PWR: red power indicator, light up when there is USB connection and voltage is detected
  
  
  • TXD: green TX indicator, light up when the USB port sends data
  
  
  • RXD: blue RX indicator, light up when the device ports send data back
  
  
  
  


• Operating environment:
  
  
  
  • Temperature: -15℃ ~ 70℃
  
  
  • Humidity: 5%RH ~ 95%RH
  
  
  
  


• Operating system: Windows 10 / 8.1 / 8 / 7 / XP

Weight: 0.192 kg

Dimensions