Supports 802.11b/g/n (No wired Ethernet)
4 Modbus modes Browser selectable
RTU/ASCII slave to TCP master, TCP slave to RTU/ACSII master
Support 8 TCP Masters simultaneously
Serial Master access to 32 TCP Slaves
Web Browser Configuration
Easy Wireless setup by Mobile Phone
On-line F/W upgrade

Send Modbus TCP commands over Ethernet / WiFi to get Modbus RTU data

Hardware
CPU : ARM-9 CPU Linux OS, 200 MHz,
RAM : 32MB Internal SRAM
ROM : 64M Bits Flash ROM
Watchdog : Built in H/W Watchdog timer

WLAN (No wired Ethernet)
Standard : 802.11b/g/n
Data Rate : 11/54/72.2 Mbps @ 20Mhz Band Width
Modulation : DSSS; OFDM
Frequency : 2.4GHz
Tx Power 11b: Max. 19dBm
Tx Power 11g/n: Max. 16dBm
Rx Sensitivity: -73dBm @ 54Mbps;  -86dBm @ 11Mbps
Tx Rate : Max. 54Mbps with auto fallback
Tx Distance: Up to 100m
Security : WEP 64-bit / 128-bit data encryption,   AES, WPA / WPA2 personal, WPS2.0, WAPI
Antenna : 2 dBi RP-SMA connector
Network Mode Infrastructure; Ad-Hoc;  Soft AP (Setup)
Mode : TCP Server / TCP Client / UDP / Virtual Com /   Pairing
Setup : HTTP Browser Setup (IE, Chrome, Firefox)
Security : Login Password

Serial Interface
Port number & Type : 1 x RS-232 DB9 Male or 1 x RS-422/485 (S/W selectable) 7-pin Terminal Block
Speed : 110 bps ~ 115.2 Kbps
Parity : None , Odd , Even , Mark , Space
Data Bit : 5, 6, 7, 8
Stop Bit : 1, 1.5, 2
Built–in : RTC
Protection : RS422/485 Surge & Over Current Protection
Built in 15KV ESD protection for all signals

Software Features
4 Modbus Modes Selectable through Web Browser
RTU Slave / ASCII Slave to TCP Master, TCP Slave to RTU Master / ASCII Master
TCP Master : Up to 8 simultaneous TCP Master
Serial Master : Access to 32 TCP Slaves simultaneously
OS Supported : Win 2000/2003/XP/Vista/Win 7/Win 8
Configuration : Window Utility, Web Browser

Power Input: DC 9 ~24V, 200mA@ 12VDC
Operating Temperature : -10°C ~ 65°C (14°F ~ 149°F)
Storage Temperature : -20°C ~ 70°C (-4°F ~ 58°F)
Operating Humidity : 10% ~ 95% non-condensing
Storage Humidity : 5% ~ 95% non-condensing
Regulatory Approval : FCC  Part15 Class A, CE  EN55022 Class A, EN55024, RoHS Compliance
Warranty : 1 year