Waveshare USB to RS485/422 Industrial Grade Isolated

17,70 € *

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  • Waveshare
  • EXP-R63-351
  • 23949
  • CN
  • 85340090
  • 0.11
USB To RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL And SP485EEN,... mehr
USB To RS485/422 Industrial Grade Isolated Converter, Onboard Original FT232RL And SP485EEN, Multiple Protection, Wall-Mount And Rail-Mount Support

Adopts original FT232RNL and SP485EEN chip solution, provids stable communication with built-in galvanic isolation, lightningproof and anti-electrostatic protection and so on, it is an ideal choice for industrial control equipments and/or applications with high communication requirement.


  • Onboard Original FT232RL and SP485EEN chip. Fast communication, 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 digital 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
  • Onboard 15KV ESD isolation protection and 600W lightningproof & anti-surge protection
  • Onboard 120R terminal resistor on the RS485/RS422 ports, enable by default, configurable by jumper
  • 3 LEDs for indicating the power and transceiver status
  • Industrial rail-mount ABS case design, small in size, easy to install, and cost-effective


  • Baud Rate: 300bps ~ 3Mbps
  • Host Port: USB
  • Device Port: RS485/422
  • USB Operating voltage: 5V
  • USB Connector: USB-B
  • USB Protection: 200mA self-recovery fuse, ESD protection
  • USB Transmission: About 5m
  • RS485/422 Connector: Screw terminal
  • RS485/422 Pins: A+, B-, PE
  • RS485/422 Direction Control: Hardware automatic control
  • RS485/422 Protection: 600W lightningproof and surge-suppress, 15KV ESD protection (onboard 120R balancing resistor)
  • RS485/422 Transmission Distance: About 1.2km(low rate)
  • RS485/422 Transmission Mode: Point-to-multipoints (up to 32 nodes, it is recommended to use repeaters for 16 nodes or more)
  • 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 Temperature: -15°C ~ 70°C
  • Operating Humidity: 5%RH ~ 95%RH
  • Operating System: Mac, Linux, Android, WinCE, Windows 10 / 8.1 / 8 / 7 / XP
  • Enclosure: Rail-mount ABS case, suitable for 35mm DIN rail
  • Dimensions: 81.9 x 54.0 x 32.0mm
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