DVW-W02W2-E2 – Wireless AP/WDS/Client/Gateway

Adopting MIMO technology, and support multiple wireless operating mode. 3-in-1 serial ports, enhanced wireless security, WMM and a wide-operating temperature from -40℃ to 75℃ help constructing a reliable industrial wireless network.


  • Compliant with IEEE 802.11n wireless technology capable of up to 450Mbps data rate
  • Backward compatible with 802.11 a/b/g standard for seamless integration
  • Multiple Wireless Modes: AP, Client CPE, WDS P-T-P, WDS P-T-MP, Repeater
  • 3×3 MIMO technology increases data rate
  • Wireless QoS(IEEE 802.11e, WMM) for video packets precedence transmission
  • Enhanced wireless security: 64/128-bit WEP, WPA / WPA2, WPA-PSK / WPA2-PSK (TKIP/AES) and 802.1X Authentication
  • Supports 2-port RS-232/422/485-to-Ethernet Device Server
  • Up to 16 simultaneous connections allows multiple hosts collection
  • Built-in 2-port MODBUS ASCII/RTU to MODBUS TCP Gateway
  • Up to 32 TCP masters or 32 TCP slaves per port at the same time
  • Built-in 20MB buffer memory to avoids data loss once the connection is down
  • SNTP (simple network time protocol) for network clock synchronization
  • Broadcast/Multicast/Unknown Unicast storm control improves throughput problems
  • USB console interface for easy connection with laptops
  • Supports MODBUS TCP protocol for facilitating the remote management by SCADA or with other industrial devices
  • CPU utilization displays the amount of works the CPU handles
  • Auto warning by email, DI, Relay, Syslog & SNMP trap



Standard Compliance

  • IEEE 802.11 a/b/g/n Wireless LAN
  • IEEE 802.11i Wireless Security
  • IEEE 802.11e QoS(WMM)
  • IEEE 802.3 10Base-T
  • IEEE 802.3u 100Base-T(X)
  • IEEE 802.3ab 1000Base-T
  • IEEE 802.3x Flow Control
  • IEEE 802.1D Spanning Tree Protocol
  • IEEE 802.1w Rapid Spanning Tree Protocol
  • IEEE 802.1Q VLAN Tagging
  • IEEE 802.1X Port Authentication

Processing Type: CSMA/CA



  • IEEE 802.11 a/b/g/n: 3T3R

Antennas: 3 2dBi omni-directional, RP-SMA(male) connector

Gigabit Ethernet

  • RJ45 Ports: 2 10/100/1000Base-T, auto MDI/MDI-X, auto negotiation

Serial Communication

  • Serial Ports : 2 RS-232/422/485, Terminal Block(8 contacts per port), 2KV isolation protection
  • Baud Rate: 110bps to 921.6kbps
  • Data Bits: 7, 8
  • Parity: None, Even, Odd, Space, Mark
  • Stop Bits: 1, 2
  • Flow Control: RTS/CTS ( RS-232 only ), DTR/DSR, XON/XOFF
  • RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
  • RS-422: Tx+, Tx-, Rx+, Rx-, GND
  • RS-485( 2-wire ) : D+, D-, GND
  • RS-485( 4-wire ) : Tx+, Tx-, Rx+, Rx-, GND

Console Port : USB B-Type connector

Digital Input(DI)

  • 1 set
  • 0~+5V is OFF
  • +11V~30V is ON
  • Max. input current 6mA

Alarm Contact(DO)

  • 1 relay output
  • Carry current 2A@24VDC

Terminal Resistor Switches: 2 sets, 120KΩ

Reset Button

  • 1set

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