USB to RS232 / RS485 / TTL Industrial Isolated Converter

WaveshareSKU: RB-Wav-173
Manufacturer #: 15817

Price  :
Sale price ¥4,016

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Stock  :
In stock, 4 units

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Description

  • 68.50 x 86.50 x 72.15 x 71.60 mm
  • Baudrate: 300-921600 bps
  • Host port: USB
  • Device port:  RS485 / RS232 / TTL

USB:

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

RS485:

  • Connector: screw terminal
  • Pins: A+, B-, GND
  • Direction control: hardware automatic control
  • Protection: 600 W lightning-proof and surge-suppress, 15 KV ESD protection (reserved 120 R balancing resistor solder pads)
  • Transmission distance: ~1200 m
  • 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: ~15 m
  • Transmission mode: point-to-point

TTL (UART):

  • Operating voltage: 3.3 V / 5 V
  • 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

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