Industrial Serial Network Servers



2-Port RS-232/422/485, Wi-Fi

All interfaces can act as client or server
Share Port to Connect with Multiple Data Centers
EZComm Software provides IP to virtual serial port conversion & IP port redirection
Complete Modbus Protocol Application Mode and Conversion

  • IEEE 802.11 b/g Wireless LAN
  • 2 serial ports for data transmission & Modbus Protocol conversion
  • Enables all kinds of serial devices to connect to WIFI
  • LED indicators for network status; alert notification by sending email
  • Complete TCP/IP, Modbus Protocol with DDNS & time synchronization
  • Share Port enables connection with multiple data-centers
  • Surge protection & isolation for serial ports, power line
  • EZComm Software: IP to virtual serial port conversion & IP port redirection
  • EZAdm Utility: Parameter configuration & concurrent firmware upgrade remotely
WI-FI Interface
RF Transceiver IEEE 802.11-compliant
Data Rate 1 to 11 Mbps for 802.11b / 6 to 54 Mbps for 802.11g
Compatibility IEEE 802.11b/g/n networks
Security Supports 802.1x, 802.1i security: WEP,WPA-PSK, and WPA-2-PSK
Serial Interface
Number of Ports 2
Serial Connector DB9 for RS232, Terminal block for RS422/RS485
Serial Signal Types 1 RS-232/422/485 (Software Selectable), 1 RS-232
Terminal Resistor None/120Ω (Hardware Selectable)
Data Bits 5/6/7/8
Stop Bits 1/1.5/2
Parity None/Even/Odd/Mark
Flow Control RTS/CTS, XON/XOFF for RS232, XON/XOFF for 422 and 485
Baud rate 100 bps to 920 Kbps
ESD Protection 15 KV
Memory Interface
8 MB bytes internal memory Non-volatile flash memory
Power Requirements
Power Inputs Terminal block,
Input Voltage 10 to 48 VDC
Power Consumption 120 mA (Idle), 260 mA (peak) @12VDC
Physical Characteristics
Housing Aluminum
Weight 390±5 g
Dimensions(L x W x H) 153 x 40 x 84 mm (6.02 x 1.57 x 3.3 in)
Environmental Limits
Operating Temperature Standard Models: -40 to 85°C (-40 to 185°F)
Storage Temperature -40 to 85°C (-40 to 185°F)
Ambient Relative Humidity 5 to 95%RH
Warranty Period 2 years
Device Function
Industrial Standard Protocols Modbus TCP/RTU/ASCII
Security IP filtering (TCP, UDP,ICMP), user name and password
Auto date/time synchronization Automatically sync date and time on the network time server.
Dynamic domain name updating Support DDNS protocol for regular update device IP address to DDNS Server
Email Transfer Event alert mail sending with SSL security
FTP Client / Server File download and upload
Console Interface Windows Console (IP / Serial Port)
Independently networking operation Support TCP Server, TCP Client
Connecting Operation Mode Support Always Connect and Time Duration Connect features
Serial Port Data Transparent
Modbus TCP to RTU/ASCII protocol converter
Digital input/output, Analog Input Support Modbus TCP/RTU/ASCII protocol
Firmware Upgrade Available for remote or local firmware upgrade
EZAdm Parameter configuration and concurrent firmware upgrade remotely for multiple devices
EZComm Provide Virtual COM Port & IP Pots Redirection
Data Sheet