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RS-485 / WiFi/ ETHERNET converter



The PD9W is an industrial RS232/RS485 to WiFi/ Ethernet media converter in an industrial metal housing. The device provides transparent data transmission. It supports the Modbus RTU and TCP IP protocols. 

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  • 1x RS232 port for RTS/CTS signals
  • 1x RS485
  • 802.11b/g/n WiFi support
  • 1x Ethernet WAN/LAN port
  • Power supply 5-36V - power supply socket (5.5/2.1) + industrial power socket
  • Electrostatic protection 15/8 kV
  • DHCP support, dynamic or static IP
  • Support STA/AP/AP+STA mode
  • External antenna SMA connector (3 dBi antenna included)
  • Configuration via WEBserver
  • Serial port speed 1200 bps to 460800 bps, control bit None, Odd, Even, Mark and Space
  • Modbus RTU / Modbus TCP IP
  • Operating modes: TCP Server, TCP Client, UDP Client, UDP Server,
  • Virtual COM port for Windows PC
  • Heartbeat
  • Hardware Watchdog